Class / Patent application number | Description | Number of patent applications / Date published |
386328000 | With compression (e.g., DCT/MJPEG, etc.) | 86 |
20100322597 | METHOD OF COMPRESSION OF GRAPHICS IMAGES AND VIDEOS - Compression of graphics images and videos includes partitioning an image into blocks, determining the number of bitplanes for encoding each block, encoding the block by grouping pixel values so that within each group, the pixel values are the same or similar, sending the number of bitplanes, sending the number of groups and the pixel value of each group and sending a signal for each pixel to indicate the group for that pixel, as well as using leftover bits from a bit budget for sending refinement bits for pixels. | 12-23-2010 |
20110019977 | RANDOMLY ACCESSIBLE VISUAL INFORMATION RECORDING MEDIUM AND RECORDING METHOD, AND REPRODUCING DEVICE AND REPRODUCING METHOD - Access point pictures designated as randomly accessible positions are I pictures or P pictures. Information indicating the decoding sequence (I | 01-27-2011 |
20110044664 | THREE-DIMENSIONAL VIDEO CONVERSION RECORDING DEVICE, THREE-DIMENSIONAL VIDEO CONVERSION RECORDING METHOD, RECORDING MEDIUM, THREE-DIMENSIONAL VIDEO CONVERSION DEVICE, AND THREE-DIMENSIONAL VIDEO TRANSMISSION DEVICE - A three-dimensional video conversion recording device capable of recording three-dimensional video data on a recording medium after reducing data amount thereof, includes a separating unit for separating an inputted three-dimensional video stream into a plurality of video streams, a decoding unit for decoding at least one of the plurality of separated video streams, a frame thinning unit for reducing data amount of the decoded video stream, an encoding unit for encoding the video stream whose data amount is reduced, a multiplexing unit for multiplexing other video streams which are video streams other than the video stream inputted to the decoding unit out of the plurality of separated video streams and the encoded video stream, and a recording unit for recording the multiplexed video data on a recording medium. | 02-24-2011 |
20110058793 | Video Format for Digital Video Recorder - Some embodiments provide a video camera. The video camera includes image sensing circuitry for capturing a sequence of video pictures, a user interface for allowing a user to select a video encoding format from a temporally compressed encoding format and non-temporally compressed encoding format, encoding circuitry for encoding the video pictures according to the format selected by the user, and random access storage for storing video clips. | 03-10-2011 |
20110058794 | VIDEO RECORDING APPARATUS - A video recording apparatus compresses video data so that a bit rate converges to a target bit rate while keeping a minimum image quality and records the compressed video data. The video recording apparatus (exemplified by a recording and reproducing apparatus ( | 03-10-2011 |
20110069941 | RECORDING APPARATUS - A recording apparatus performs bit rate conversion on an input stream and records the input stream with additional data such as captions and a weather forecast left therein into a recording medium in consideration of the remaining capacity thereof. A recording apparatus ( | 03-24-2011 |
20110081131 | RECORDING DEVICE, RECORDING METHOD, PLAYBACK DEVICE, PLAYBACK METHOD, RECORDING MEDIUM, AND PROGRAM - The present invention relates to a recording device, a recording method, a playback device, a playback method, a recording medium, and a program that enable a recording medium, such as a BD, storing a stream of base image and a stream of extended image obtained by encoding video data of a plurality of viewpoints using a predetermined encoding method to be played in a device incompatible with playback of video data of a plurality of viewpoints. | 04-07-2011 |
20110110648 | VIDEO RECORDING DEVICE, VIDEO REPRODUCTION DEVICE, AND METHOD THEREOF - A video reproduction apparatus includes audio data reading unit for reading audio data in a second file; video data reading units for reading video data in a first file; audio decoding unit for generating an audio signal from the audio data read by the audio data reading unit; video decoding unit for decoding the demultiplexed video data; and read controlling unit for controlling the audio data reading unit and the video data reading unit. The read controlling unit reads the first file using a band other than a band required to read the second file, and instructs to output skipped video data. | 05-12-2011 |
20110135285 | IMAGE CODING APPARATUS, METHOD, INTEGRATED CIRCUIT, AND PROGRAM - An image coding apparatus ( | 06-09-2011 |
20110150433 | Systems and methods for video-aware screen capture and compression - A new approach is proposed that contemplates systems and methods to support video-aware screen capture and compression. More specifically, the video-aware approach first detects whether or when video content is being actively played back on a screen of a hosting device. If the video content is actively being rendered, the approach separates (segments) the screen content into static (non-video) content and video content, The approach then applies video-specific capture and compression methods to the video content of the screen and other suitable compression methods to the non-video content of the screen. The compressed static and video content of the screen are separately and independently transmitted across the network to remote computing devices and are then decompressed and processed to reconstruct screen of its original content for display at the screens of the remote computing devices. | 06-23-2011 |
20110150434 | A Pan camera controlling method - In accordance with embodiments of the present disclosure, a process for controlling a pan camera is presented. The process may be implemented to record, by the pan camera, a first set of video clips corresponding to a plurality of scene areas, wherein each of the first set of video clips is generated by recording one of the plurality of scene areas according to a video capturing scheme. The process may, in response to a data request for a first video clip of a scene area selected from the plurality of scene areas, retrieve the first video clip from the previously recorded first set of video clips. The process may also adjust the video capturing scheme for a subsequent video recording. | 06-23-2011 |
20110150435 | IMAGE RECORDING APPARATUS AND METHOD, AND PROGRAM FOR SELECTING A RECORDING MODE INDEPENDENT FROM THE RECORDING ASPECT RATIO - The present invention relates to an image recording apparatus and method, and a program for improving usability by removing operational constraints on combinations of an aspect ratio of a recorded moving image and a horizontal resolution from users while the compliance with the DVD-Video standard is strictly maintained. When an aspect ratio is 16:9 in a state that an LP mode is selected, a horizontal×vertical resolution is set to 720×480. When the aspect ratio is 4:3 in a state that the LP mode is selected, the horizontal×vertical resolution is set to 352×480. When an HQ or SQ mode is selected, the horizontal×vertical resolution is set to 720×480 irrespective of the aspect ratio. Accordingly, the image recording apparatus can encode a moving image and record the encoded image onto a DVD | 06-23-2011 |
20110194844 | REPRODUCING APPARATUS AND REPRODUCING METHOD, DATA STRUCTURE, RECORDING MEDIUM, RECORDING APPARATUS AND RECORDING METHOD, AND PROGRAM - The present invention relates to a reproducing apparatus and a reproducing method, a data structure, a recording medium, a recording apparatus and a recording method, and a program that enable, in a case where offset information of a sub-image is arranged in a stream of a main image, easy realization of 3D display of the sub-image based on the offset information. | 08-11-2011 |
20110249959 | VIDEO STORING METHOD AND DEVICE BASED ON VARIABLE BIT ALLOCATION AND RELATED VIDEO ENCODING AND DECODING APPARATUSES - Provided are a method and device for storing video on the basis of a variable bit allocation to variably control a buffer size. Also provided are video encoding and decoding apparatuses using the same. The device divides a video image to be stored into a plurality of first basic blocks, checks pixel values of second basic blocks for each of the divided first basic blocks, and allocates bits to each of the first basic blocks according to a difference between maximum and minimum values of the checked pixel values. Also, the device compresses and stores pixel information about the first basic block in the allocated bits, and then de-compresses the compressed pixel information according to the maximum and minimum values for each of the first basic blocks. | 10-13-2011 |
20110262110 | FILE MANAGEMENT APPARATUS, RECORDING APPARATUS, AND RECORDING PROGRAM - A file management apparatus includes: a display unit; an operation unit; a storage which stores first files movable to a portable apparatus and second files unmovable to the portable apparatus; an interface to which the portable apparatus is connected and through which the first files are moved between the storage and the portable apparatus; and a control unit which displays a list of the first files on the display unit when the operation unit operates a first operation and displays a list of the second files on the display unit when the operation unit operates a second operation and which generates a graphical user interface to display an operation button, which is used to move the first files to the portable apparatus, on the display unit, when the portable apparatus is connected to the interface. | 10-27-2011 |
20120014674 | SYSTEMS AND METHODS FOR CONVERTING INTERACTIVE MULTIMEDIA CONTENT AUTHORED FOR DISTRIBUTION VIA A PHYSICAL MEDIUM FOR ELECTRONIC DISTRIBUTION - Systems and methods for converting interactive multimedia content authored for distribution via a physical medium for electronic distribution are disclosed. One embodiment of the invention includes building an object model of interactive multimedia content authored for distribution via a physical medium using a content authoring system, automatically authoring a user interface based upon the object model using the content authoring system, and packing the transcoded multimedia content into at least one container file. | 01-19-2012 |
20120014675 | Method and Device for Storing a Portion of a Video Stream - The invention relates to a method for storing a portion of a compressed video stream, said compressed video stream comprising a series of compressed key images between which are inserted intermediate frames comprising at least the encoding of differences between an uncompressed intermediate image and the key image immediately preceding same, said method comprising: acquiring, in real time, the compressed video stream; temporarily storing, without decompression, the acquired compressed video stream, said temporary storage comprising at least the last compressed key image received and the subsequent intermediate frames; upon receipt of a permanent storage start event at a given instant: reconstructing a compressed key image corresponding to said given instant starting from the last key image received and from the subsequent intermediate frames; and storing the portion of the video stream starting with the reconstructed compressed key image. | 01-19-2012 |
20120063748 | APPARATUS AND METHOD FOR TEMPORARY STORAGE OF IMAGE-ENCODING DATA - An apparatus and a method for temporary storage of image-encoding data are provided. The apparatus for temporary storage of image-encoding data is utilized for high-resolution image encoding, wherein the apparatus includes an image sensing unit, a storage unit, and an encoding unit. The image sensing unit creates a plurality of frame data in successive order. Each frame data is composed of a plurality of macroblock row data. The storage unit includes a first storage portion and a second storage portion. The capacities of the first storage portion and the second storage portion are both a positive integral multiple of the size of the macroblock row data. The storage unit receives the macroblock row data from the image sensing unit and writes the macroblock row data into one of the first storage portion and the second storage portion. When the encoding unit reads the written macroblock row data from one of the first storage portion and the second storage portion, the storage unit simultaneously receives new macroblock row data from the image sensing unit and writes the new macroblock row data to the other one of the first storage portion and the second storage portion. The design of the first storage portion and the second storage portion is utilized to conserve storage space. | 03-15-2012 |
20120063749 | VIDEO FILE CREATION DEVICE AND VIDEO FILE CREATION METHOD - A video file creation device according to an embodiment includes an encoder, a metadata acquisition unit, a file creation unit, and a data storage unit. The encoder is configured to create compressed video data from a video stream. The metadata acquisition unit is configured to acquire metadata related to the video data. The file creation unit configured to create a file in an MXF format having a metadata section formed of a metadata recording area and an additional writing area. The acquired metadata is recorded in the metadata recording area. The data storage unit configured to record the file in the MXF format created by the file creation unit. | 03-15-2012 |
20120082438 | VIDEO DATA PROCESSING APPARATUS AND VIDEO DATA PROCESSING METHOD - According to one embodiment, a video data processing apparatus includes a file receiver, an analyzer, and a recorder. The file receiver receives a data file. The analyzer analyzes the data file, divides the data file into first data blocks of first data units, and adds index information to each of the first data blocks. The index information includes particular verification data located at a first position in the index information, and management information for playback of the each first data block. The recorder records each of the first data blocks with the index information. | 04-05-2012 |
20120087641 | RECORDING DEVICE, RECORDING METHOD, PLAYBACK DEVICE, PLAYBACK METHOD, PROGRAM, AND RECORDING MEDIUM - The present invention relates to a recoding device, a recording method, a playback device, a playback method, a program, and a recording medium, whereby synchronization between a basic stream and an extended stream obtained by encoding a plurality of video data using a predetermined encoding method to be recoded in a recording medium such as a BD or the like using a predetermined encoding method can be secured. | 04-12-2012 |
20120114314 | METHOD AND SYSTEM FOR UTILIZING STORAGE IN NETWORK VIDEO RECORDERS - The subject matter discloses a method, comprising obtaining a current retention time of storage associated with a digital recorder; obtaining current bitrates of channels used to transmit video captured by edge devices communicating with the digital recorder. The method then determines change in compression rates to be allocated to at least a portion of the channels according to the current retention time and the current bitrates and transmits the change in compression rates to be allocated to the channels to edge devices communicating with the digital recorder. The method can be implemented in a system in which several digital recorders use the same storage. | 05-10-2012 |
20120163777 | RECORDING APPARATUS, RECORDING METHOD, AND PROGRAM - A recording apparatus is arranged such that in the case where moving image data is recorded into recording mediums, seamless discrimination information for discriminating whether or not the moving image data is reproducible successively to preceding moving image data which is to be reproduced precedingly thereto is generated, a code amount of the moving image data which is encoded by an encoding unit is adjusted on the basis of a code amount of the preceding moving image data recorded in one of a first recording medium and a second recording medium in accordance with a simultaneous recording instruction to simultaneously record the moving image data encoded by the encoding unit into the first and second recording mediums, and the moving image data whose code amount is adjusted, and the seamless discrimination information are recorded into the first and second recording mediums. | 06-28-2012 |
20120177348 | MEDIA PROCESSING METHOD AND MEDIA PROCESSING PROGRAM - A media processing method for performing media processing by causing a processor to execute plural program modules, includes controlling input/output of media data, determining at least one call time, and calling a second program module in a second layer at each determined call time, by executing a first program module in a first layer, the first layer being higher than the second layer. The method further includes causing the processor to perform data conversion on the media data, by executing the second program module in the second layer, the data conversion being part of the media processing. | 07-12-2012 |
20120230656 | IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD - There is provided an image processing apparatus including a converting unit for converting a level range of an input image signal into a predetermined level range, and an outputting unit for outputting the converted image signal and first identification information which indicates the predetermined level range, the first identification information being correlated with the converted image signal. | 09-13-2012 |
20130028577 | LARGE FORMAT VIDEO ARCHIVAL, STORAGE, AND RETRIEVAL SYSTEM - A method and system for storing a video on a storage device are provided. The method includes formatting each image in a plurality of images into a plurality of tiles, the plurality of images being captured as a temporal sequence of images at successive points in time. The method further includes selecting a tile from each image in the temporal sequence of images to obtain a temporal sequence of tiles to generate a video segment; selecting another tile from each image in the temporal sequence of images to obtain another temporal sequence of tiles to generate another video segment; and repeating the selecting a tile from each image in the temporal sequence of images to obtain a plurality of temporal sequences of tiles to generate a plurality of video segments. The obtained plurality of video segments are stored in a file on the storage device. | 01-31-2013 |
20130071094 | CONTENT TRANSMISSION SYSTEM INCLUDING CONTENT RECORDING APPARATUS AND CONTENT PLAYBACK APPARATUS CONNECTED THROUGH WIRELESS TRANSMISSION PATH, CAPABLE OF RECORDING PROGRAM CONTENT AND SIMULTANEOUSLY PLAYING BACK PROGRAM CONTENT IN REAL TIME - A content recording apparatus comprising: an encoding unit for encoding program content at a data rate; a HDD for storing the encoded program content; a wireless transmitting and receiving unit for transmitting the encoded program content to a content playback apparatus; a data rate memory for storing the data rate at which the program content is encoded; and a data rate setting unit for setting the data rate stored in the data rate memory, on the encoding unit. The wireless transmitting and receiving unit receives result information from the content playback apparatus, the result information indicating whether or not the program content transmitted to the content playback apparatus has been correctly played back on the content playback apparatus. The data rate setting unit determines, based on the result information, a data rate at which the program content is encoded, and stores the data rate in the data rate memory. | 03-21-2013 |
20130077942 | VIDEO RECORDING METHOD AND VIDEO RECORDING DEVICE - A video recording method is provided. The method includes steps of: determining a threshold bit rate according to a storage space and an expected recording period; capturing a video data; determining whether a current bit rate is greater than the threshold bit rate; storing a predictive frame of the video data when the current bit rate is not greater than the threshold bit rate; and not storing the predictive frame when the current bit rate is greater than the threshold bit rate. | 03-28-2013 |
20130148946 | RECORDING APPARATUS, RECORDING METHOD, PROGRAM FOR IMPLEMENTING THE METHOD, AND STORAGE MEDIUM STORING THE PROGRAM - There is provided a recording apparatus that is capable of avoiding the deletion of contents, which is important to the user, due to overwriting of the contents and degradation in reproduction quality due to recompression thereof, by allowing the user to selectively delete unnecessary contents by himself or herself using a deleting contents selection screen displayed to the user when there is little remaining recording capacity on a recording medium. The recording apparatus records information data on a recording medium at a plurality of different recording data rates. A recording data rate of the information data selected from the plurality of different recording data rates is set. A recordable time period is detected based on the set recording data rate and an information quantity of information data that has already been recorded on the recording medium. Recordable time period information indicative of the detected recordable time period is displayed. | 06-13-2013 |
20130209072 | METHOD AND ARRANGEMENT FOR RECORDING A MEDIA STREAM, - The present invention relates to the field of digital media recording such as video or audio, where compression is used to reduce the amount of data to save onto a data storage. In particular the invention relates to recording media, wherein the memory area required to store the media is unknown. The invention discloses a method for recording digital streamed media with a number of media frames in a memory by encoding each media frame into an encoded frame comprising a first number of quality layers, such as the quality layers in JPEG2000. The invention further relates to detecting if the data storage is full and if the data storage is full, storing new frames in the data storage previously occupied by the quality layer representing the highest resolution of the previously stored encoded frames. The invention also relates to a corresponding media recorder and computer program. | 08-15-2013 |
20130343731 | METHOD AND SYSTEM FOR UTILIZING STORAGE IN NETWORK VIDEO RECORDERS - The subject matter discloses a method, comprising obtaining a current retention time of storage associated with a digital recorder; obtaining current bitrates of channels used to transmit video captured by edge devices communicating with the digital recorder. The method then determines change in compression rates to be allocated to at least a portion of the channels according to the current retention time and the current bitrates and transmits the change in compression rates to be allocated to the channels to edge devices communicating with the digital recorder. The method can be implemented in a system in which several digital recorders use the same storage. | 12-26-2013 |
20140003798 | SYSTEM AND METHOD FOR RECORDING COLLABORATIVE INFORMATION | 01-02-2014 |
20140133840 | METHOD WHICH USES MULTI-MEDIA TO CONFIGURE A MULTI-MEDIA CAPTURING DEVICE - The invention relates to customization of multi-media capturing devices and more particularly a method which uses multi-media to configure a multi-media capturing device. First, running a software application installed in a configuring device to encode configuration information to a configuring image or video or audio in the configuring device on the basis of user input or by automatic detection of the software application or by obtaining information automatically detected by the configured device; outputting to the configured device; finally the configured device decoding the configured image or video or audio and undergoing automatic configuration according to the configuration information. The invention does not require the configured device and the configuring device to have other specialized communication interface devices. It makes use of the indispensable image or audio input-output devices in the two devices to transmit configuration information, thus reducing number of components and production costs of the configured device. | 05-15-2014 |
20140193139 | SEPARATE TRACK STORAGE OF TEXTURE AND DEPTH VIEWS FOR MULTIVIEW CODING PLUS DEPTH - Techniques for encapsulating video streams containing multiple coded views in a media file are described herein. In one example, a method includes parsing a track of multiview video data, wherein the track includes one or more views, including only one of a texture view of a particular view and a depth view of the particular view. The method further includes parsing a track reference to determine a dependency of the track to a referenced track indicated in the track reference. Track reference types include ‘deps’ that indicates that the track includes the depth view of the particular view and the reference track includes the texture, ‘tref’ that indicates that the track depends on the texture view which is stored in the referenced track, and ‘dref’ that indicates that the track depends on the depth view which is stored in the referenced track. | 07-10-2014 |
20140270719 | IMAGE ENCODING DEVICE, PHOTOGRAPHING SYSTEM, PHOTOGRAPHING RECORDING SYSTEM, IMAGE ENCODING METHOD, AND NON-TRANSITORY COMPUTER READABLE MEDIUM STORING IMAGE ENCODING CONTROL PROGRAM - An image encoding device includes a degree of importance calculating unit that calculates a degree of importance on each of a plurality of input images which are consecutively input, a degree of importance period calculating unit that calculates a degree of importance period which is a period of the degree of importance, an average degree of importance calculating unit that calculates an average degree of importance which is an average of degrees of importance of times corresponding to a current in each of a plurality of previous degree of importance periods, an image quality control parameter calculating unit that calculates an image quality control parameter based on the average degree of importance, and an image encoding unit that encodes the input image using the image quality control parameter and generates video data. | 09-18-2014 |
20140301720 | Video Format for Digital Video Recorder - Some embodiments provide a video recording device for capturing a video clip. The video recording device receives a selection of a non-temporally compressed encoding scheme from several different encoding schemes for encoding the video clip. The different encoding schemes include at least one temporally compressed encoding scheme and at least the selected non-temporally compressed encoding scheme. The video recording device captures the video clip as several frames. The video recording device non-temporally encodes each of the frames as several slices. The slices of a particular frame are for decoding by several processing units of a video decoding device. The video recording device stores the video clip in a storage. | 10-09-2014 |
20140328578 | CAMERA ASSEMBLY, SYSTEM, AND METHOD FOR INTELLIGENT VIDEO CAPTURE AND STREAMING - A camera assembly, system, and method for intelligent video capture and streaming. The camera assembly is configured to continuously capture video data of live events in a data buffer, and is further configured to stream the video data to at least one remote recipient over a network, upon receiving a trigger signal. The trigger signal may be generated by a control system as determined by a rules engine, may be relayed through other components, and may be received over the network, such as through an external device. After receiving the trigger signal, the camera assembly begins streaming video data from the data buffer at a moment in buffered time. The moment in buffered time may be determined by a timestamp associated with the trigger signal where the trigger signal is received over the network from events generated by external device(s). The rules engine also notifies the camera assembly when to terminate streaming. | 11-06-2014 |
20140376890 | METHOD FOR BACKING UP DIGITAL CINEMATOGRAPHIC CONTENT - The present invention relates to a method for backing up digital cinematographic content, comprising the steps of: generating, from said content, a digital stream encoded in a compressed format, or having said digital stream already encoded in a compressed format; and recording said digital stream encoded in a compressed format onto a photographic film. | 12-25-2014 |
20150110472 | VIDEO PROCESSING APPARATUS AND CONTROL METHOD OF VIDEO PROCESSING APPARATUS - In a video processing apparatus, an input processing unit inputs a video frame, a first video processing unit performs image processing on the input video frame, and an output processing unit outputs the image processed video frame to display it. Further, a control unit in the video processing apparatus controls the image processing so that a video frame subjected to freeze display in response to an input of a pause instruction to the video processing apparatus is displayed in the high image quality. | 04-23-2015 |
20150310887 | AUDIO AND VIDEO RECORDING SYSTEM HAVING WIRELESS COMMUNICATION AND METHOD OF OPERATING THE SAME - An audio and video recording system having wireless communication includes an audio receiver and a video device for receiving and converting external audio and video into audio and video signals; a playback device for playing the audio and video signals; a wireless communication module for transmitting or receiving the audio and video signals via wireless transmission; when a command is issued through an interface unit, a multimedia processor compresses or decompresses the audio or video signal according to the command and then stores it into a storage device; a system processor executes an audio and video function and a communication function according to the command; and a RAM and a ROM store data and program codes required for the command and for executing the command. Therefore, audio and video contents of a dialogue can be merged for playback and wireless transmission to other device. | 10-29-2015 |
20150319398 | INFORMATION RECORDING/REPRODUCING APPARATUS - Module compressing/encoding plural images for recording, or an image recording apparatus or image recording system including the module. At least two first and second image input module types capture an image of frames from a video signal source, and convert into digital image data for output; an image input arbitration module arbitrates to place digital image data provided by the first type before digital image data provided by the second type. The first type image input module is provided with a real-time image. The apparatus or system further includes: a memory module temporarily storing the real-time image by a processing time for the arbitration module to process digital image data provided by the second type of image input module, an image encoding module compressing and encoding the digital image data, and changing a processing speed to perform a process of compression and encoding more in real time. | 11-05-2015 |
20150365623 | Method and Device for Storing Video Images - The present disclosure provides a method and device for storing a video image. The method includes the follows. For each frame of image collected, a confidence value is generated after passing M frames of image each time, in which M is a positive integer. A target encoding frame rate may be determined based on the confidence value latest generated, after passing N frames of image each time. The N frames of image may be encoded and recorded, based on the target encoding frame rate determined, in which N is a positive integer. By adopting the technical solutions of the present disclosure, adaptive capability and availability of system may be improved. | 12-17-2015 |
20150381927 | REDUCTION OF SENSOR CAPTURED DATA STREAMED TO AN OPERATOR - Systems, methods and computer storage mediums reduce an amount of data captured by a plurality of sensors on a vehicle that is streamed to an operator of the vehicle. Embodiments relate to processing the real-time data captured by the plurality of sensors so that required real-time data that is necessary for the operator to adequately monitor the target area is streamed in real-time to the operator while discarding the unnecessary real-time data. The discarded real-time data is replaced by a three-dimensional virtual model that is a virtual representation of the target area. The three-dimensional virtual model is generated based on previously captured data of the target area. The processed real-time data required by the operator is integrated into the three-dimensional virtual model. The processed real-time data that is integrated into the three-dimensional virtual model is streamed to the operator. | 12-31-2015 |
20160127709 | Multi-Video Decoding With Input Switching - In some aspects, methods and systems described herein provide for preparing component videos for combining into a bitstream. An example system may receive a source video. The system may also receive data representing a compression format. The system may encode a reference frame as an intra-coded picture that is sub-divided into intra-coded units. The system may encode the sequence of source frames as a sequence of predictive-coded pictures conforming to the compression format. The sequence may be divided into groups of pictures that include a first predictive-coded picture followed by one or more second predictive-coded pictures. The first predictive-coded picture may be sub-divided into intra-coded units that represent respective portions of a source frame by describing the pixels of the portion so as to simulate intra-coded pictures. The system may concatenate the sequence of predictive-coded pictures after the intra-coded picture so as to produce a bitstream. | 05-05-2016 |
20170236546 | EFFICIENT JUST-IN-TIME TRANSCODING BY PARAMETER EXTRACTION | 08-17-2017 |
20180027257 | IMAGE PROCESSING DEVICE AND IMAGE PROCESSING METHOD | 01-25-2018 |
20190147913 | INFORMATION RECORDING/REPRODUCING APPARATUS | 05-16-2019 |
386329000 | MPEG 1 or MPEG2 (e.g., GOP/GOF (I, P, and B frames), etc.) | 29 |
20110002665 | INFORMATION STORAGE MEDIUM AND INFORMATION RECORDING/PLAYBACK SYSTEM - There are provided an information storage medium capable of real-time recording/playback of digital moving picture information, and a digital information recording/playback system using this medium. In a medium that records/plays back data including video data and control information, the control information (DA | 01-06-2011 |
20110002666 | INFORMATION STORAGE MEDIUM AND INFORMATION RECORDING/PLAYBACK SYSTEM - There are provided an information storage medium capable of real-time recording/playback of digital moving picture information, and a digital information recording/playback system using this medium. In a medium that records/plays back data including video data and control information, the control information (DA | 01-06-2011 |
20110002667 | INFORMATION STORAGE MEDIUM AND INFORMATION RECORDING/PLAYBACK SYSTEM - There are provided an information storage medium capable of real-time recording/playback of digital moving picture information, and a digital information recording/playback system using this medium. In a medium that records/plays back data including video data and control information, the control information (DA | 01-06-2011 |
20110002668 | INFORMATION STORAGE MEDIUM AND INFORMATION RECORDING/PLAYBACK SYSTEM - There are provided an information storage medium capable of real-time recording/playback of digital moving picture information, and a digital information recording/playback system using this medium. In a medium that records/plays back data including video data and control information, the control information (DA | 01-06-2011 |
20110002669 | INFORMATION STORAGE MEDIUM AND INFORMATION RECORDING/PLAYBACK SYSTEM - There are provided an information storage medium capable of real-time recording/playback of digital moving picture information, and a digital information recording/playback system using this medium. In a medium that records/plays back data including video data and control information, the control information (DA | 01-06-2011 |
20110002670 | INFORMATION STORAGE MEDIUM AND INFORMATION RECORDING/PLAYBACK SYSTEM - There are provided an information storage medium capable of real-time recording/playback of digital moving picture information, and a digital information recording/playback system using this medium. In a medium that records/plays back data including video data and control information, the control information (DA | 01-06-2011 |
20110002671 | INFORMATION STORAGE MEDIUM AND INFORMATION RECORDING/PLAYBACK SYSTEM - There are provided an information storage medium capable of real-time recording/playback of digital moving picture information, and a digital information recording/playback system using this medium. In a medium that records/plays back data including video data and control information, the control information (DA | 01-06-2011 |
20110008022 | System and Methods for Recording a Compressed Video and Audio Stream - A system for recording a compressed video-audio stream includes a decoder for decoding the video and audio packets of the stream, a multimedia recorder for recording the video and audio portions of the stream, and a video frame editor. In one embodiment the multimedia recorder receives and ignores initial delta frames of the video portion of the stream while buffering the audio portion of the stream received until a first key frame arrives and is buffered and decoded and wherein upon receiving a command to record, the system writes a copy of the key frame at a predefined interval the first interval corresponding with the start of the recording of the audio portions of the stream, the write interval repeated successively until a next key frame arrives whereby the video and audio is then recorded as received. | 01-13-2011 |
20110142425 | INFORMATION RECORDING MEDIUM, AND APPARATUS AND METHOD FOR RECORDING INFORMATION TO INFORMATION RECORDING MEDIUM - A data recording medium by which, when encoding an externally input AV signal to an MPEG transport stream, the MPEG_TS can be quickly and efficiently converted to an MPEG program stream conforming to a DVD standard, is provided. An apparatus and method for recording to the data recording medium are also provided. A flag indicating that a first stream (such as an MPEG transport stream) is recorded in a constraint format enabling efficient conversion to a second stream (such as an MPEG program stream) is written to the management information (VOBI). By referencing this flag the recorder can easily determine if the recorded data was recorded in the specified constraint format without analyzing the data recorded to the data recording medium. | 06-16-2011 |
20130315571 | Method for Storing Motion Information and Method for Inducing Temporal Motion Vector Predictor Using Same - A motion information storing method and a TMVP deriving method using the motion information storing method are provided. The motion information storing method includes a step of determining a representative block out of blocks of a motion data storage unit in a co-located picture with a current picture and a step of storing motion information of the representative block as motion information of the motion data storage unit, wherein the motion information of the representative block is used as motion information of the blocks included in the motion data storage unit. | 11-28-2013 |
20140037271 | RANDOMLY ACCESSIBLE VISUAL INFORMATION RECORDING MEDIUM AND RECORDING METHOD, AND REPRODUCING DEVICE AND REPRODUCING METHOD - Access point pictures designated as randomly accessible positions are I pictures or P pictures. Information indicating the decoding sequence (I1, P1, B1, B2, B3, B4, P2, . . . ) of pictures functioning as access points and attribute information (picture_type) indicating whether a picture functions as an access point or is necessary for decoding of the access point following a given access point are recorded on the video information recording medium. Random access is possible even if the GOP interval is lengthened. | 02-06-2014 |
20140044415 | RANDOMLY ACCESSIBLE VISUAL INFORMATION RECORDING MEDIUM AND RECORDING METHOD, AND REPRODUCING DEVICE AND REPRODUCING METHOD - Access point pictures designated as randomly accessible positions are I pictures or P pictures. Information indicating the decoding sequence (I | 02-13-2014 |
20140044416 | RANDOMLY ACCESSIBLE VISUAL INFORMATION RECORDING MEDIUM AND RECORDING METHOD, AND REPRODUCING DEVICE AND REPRODUCING METHOD - Access point pictures designated as randomly accessible positions are I pictures or P pictures. Information indicating the decoding sequence (I | 02-13-2014 |
20140044417 | RANDOMLY ACCESSIBLE VISUAL INFORMATION RECORDING MEDIUM AND RECORDING METHOD, AND REPRODUCING DEVICE AND REPRODUCING METHOD - Access point pictures designated as randomly accessible positions are I pictures or P pictures. Information indicating the decoding sequence (I | 02-13-2014 |
20140044418 | RANDOMLY ACCESSIBLE VISUAL INFORMATION RECORDING MEDIUM AND RECORDING METHOD, AND REPRODUCING DEVICE AND REPRODUCING METHOD - Access point pictures designated as randomly accessible positions are I pictures or P pictures. Information indicating the decoding sequence (I | 02-13-2014 |
20140044419 | RANDOMLY ACCESSIBLE VISUAL INFORMATION RECORDING MEDIUM AND RECORDING METHOD, AND REPRODUCING DEVICE AND REPRODUCING METHOD - Access point pictures designated as randomly accessible positions are I pictures or P pictures. Information indicating the decoding sequence (I | 02-13-2014 |
20140050461 | RANDOMLY ACCESSIBLE VISUAL INFORMATION RECORDING MEDIUM AND RECORDING METHOD, AND REPRODUCING DEVICE AND REPRODUCING METHOD - Access point pictures designated as randomly accessible positions are I pictures or P pictures. Information indicating the decoding sequence (I1, P1, B1, B2, B3, B4, P2, . . . ) of pictures functioning as access points and attribute information (picture_type) indicating whether a picture functions as an access point or is necessary for decoding of the access point following a given access point are recorded on the video information recording medium. Random access is possible even if the GOP interval is lengthened. | 02-20-2014 |
20140056577 | RECORDING MEDIUM, PLAYBACK DEVICE, RECORDING DEVICE, ENCODING METHOD, AND DECODING METHOD RELATED TO HIGHER IMAGE QUALITY - A recording method for recording a base video stream and an enhancement video stream. The recording method includes: a first step of generating the base video stream by performing an irreversible conversion on an original image; and a second step of generating the enhancement video stream that includes a shift parameter and picture data. A gradation bit sequence of each pixel constituting the picture data of the enhancement video stream represents a difference between a gradation bit sequence of each pixel constituting picture data of the original image and a gradation bit sequence of each pixel constituting picture data of the base video stream. The shift parameter defines a shift operation that is performed by a playback device when the gradation bit sequence of the base video stream is added to the gradation bit sequence of the enhancement video stream. | 02-27-2014 |
20140233924 | RECORDING MEDIUM, REPRODUCING APPARATUS, AND REPRODUCING METHOD - In a recording medium on which is recorded a multiplexed stream including a plurality of first packets (V_main) constituting a first I-picture in a first video stream and a plurality of second packets (V_sub) constituting a second I-picture in a second video stream, information for identifying the first I-picture and information for identifying the second I-picture are recorded on the medium. A recording medium can thereby be obtained that enables the rapid detection, from a small amount of information, of a particular picture included in a stream such as a TS in which multiple content streams are multiplexed. | 08-21-2014 |
20140355964 | RECORDING MEDIUM, REPRODUCING APPARATUS, AND REPRODUCING METHOD - In a recording medium on which is recorded a multiplexed stream including a plurality of first packets (V_main) constituting a first I-picture in a first video stream and a plurality of second packets (V_sub) constituting a second I-picture in a second video stream, information for identifying the first I-picture and information for identifying the second I-picture are recorded on the medium. A recording medium can thereby be obtained that enables the rapid detection, from a small amount of information, of a particular picture included in a stream such as a TS in which multiple content streams are multiplexed. | 12-04-2014 |
20150139620 | RANDOMLY ACCESSIBLE VISUAL INFORMATION RECORDING MEDIUM AND RECORDING METHOD, AND REPRODUCING DEVICE AND REPRODUCING METHOD - Access point pictures designated as randomly accessible positions are I pictures or P pictures. Information indicating the decoding sequence (I1, P1, B1, B2, B3, B4, P2, . . . ) of pictures functioning as access points and attribute information (picture_type) indicating whether a picture functions as an access point or is necessary for decoding of the access point following a given access point are recorded on the video information recording medium. Random access is possible even if the GOP interval is lengthened. | 05-21-2015 |
20150304621 | SYSTEM AND METHOD FOR TIME-SHIFTED PROGRAM VIEWING - A system and method for time-shifted viewing of broadcast television programs is disclosed. Simultaneous recording and playback are provided by using buffer storage as the source and destination of compressed or uncompressed digital video/audio programs. Full VCR-like control is provided for all playback within the buffer storage. Playback and control of recorded programs may be initiated by the user at any time after initiation of the broadcast program with simultaneous continuous recording of the ongoing live broadcast. Larger archival storage and removable is also provided for storing and building a library of programs. Viewer playback control data may be stored as part of the program or used as edit points prior to archival. Numerous options are provided for features such as continuous automatic recording in a circular buffer fashion, program archival, editing, Internet interfaces, multiple-channel recording and more. | 10-22-2015 |
20160006976 | RANDOMLY ACCESSIBLE VISUAL INFORMATION RECORDING MEDIUM AND RECORDING METHOD, AND REPRODUCING DEVICE AND REPRODUCING METHOD - Access point pictures designated as randomly accessible positions are I pictures or P pictures. Information indicating the decoding sequence (I | 01-07-2016 |
20190149764 | RANDOMLY ACCESSIBLE VISUAL INFORMATION RECORDING MEDIUM AND RECORDING METHOD, AND REPRODUCING DEVICE AND REPRODUCING METHOD | 05-16-2019 |
386330000 | MPEG2 transport stream (e.g., 188-packets or data structure, etc.) | 5 |
20110026905 | Packet Sequence Restoring Controller and Method Thereof - A packet sequence restoring controller includes a recording device, a memory interface unit and a playback device. The recording device includes a first packet detector, a time stamp inserting unit and a first counting module. The playback device includes a second packet detector, a comparing unit, a time stamp deleting unit and a second counting module. Through the memory interface unit, the recording device and the playback device perform data access with an external memory. By recording arrival time of each packet, a live packet sequence is simulated and restored to optimize play quality of a recorded program. | 02-03-2011 |
20110075994 | System and Method for Video Storage and Retrieval - A method and system for providing functionality similar to that found in a DVR but mostly or completely contained within a television set is disclosed. A memory stores packets representing a portion of one or more programs in the broadcast stream and allows a viewer to replay that portion of the program using some of the functions available on a DVR, such as pause, rewind, and fast forward. The packet stream is divided into groups of equal length and fixed time duration, for example one second, and stored in sequential order in the memory. This allows for the storage and retrieval of content without the need for an index file, without adding a timestamp to the program data packets, and without separating the audio portion from the video portion of the program and then having to synchronize and recombine them. | 03-31-2011 |
20110135286 | APPARATUS AND METHOD FOR EXTRACTING KEY FRAMES AND APPARATUS AND METHOD FOR RECORDING BROADCAST SIGNALS USING THE SAME - An apparatus and method for extracting key frames and an apparatus and method for recording broadcast signals using the same, the key frame extracting apparatus including a stream information analyzing unit and a key frame extracting unit. The stream information analyzing unit extracts frame information from a video stream. The key frame extracting unit extracts a key frame among frames of the video stream by using the frame information. | 06-09-2011 |
20110262111 | APPARATUS AND METHODS FOR HIGH-SPEED VIDEO PRESENTATION - A method of presenting video frames of a video segment at a non-standard speed is provided. A frame count is set to an initial value. For each video frame that is to be presented, a time offset relative to a staring time within the video segment is generated. The time offset may be generated by multiplying the frame count by two values. The first value is a length of time for which each selected frame is to be presented to the user, and the second value is the presentation rate of the video segment relative to a normal presentation rate. A video frame within the video segment corresponding to the time offset within the video segment is selected and output for presentation. The frame count is then updated, and the process is repeated for the next frame to be presented. | 10-27-2011 |
20140314393 | RECLAIMING STORAGE SPACE ON A PERSONAL VIDEO RECORDER USING SCALABLE VIDEO CODING - The present invention concerns a method and associated apparatus for reclaiming storage space on a personal video recorder using scalable video coding. When the personal video recorder reaches a storage threshold, enhancement layers of lower priority recordings may be removed to reduce the storage 5 space required for continued storage of those recordings. Various priority schemes may be utilized to determine which recordings should undergo layer removal, and which layers should be removed. | 10-23-2014 |
386331000 | With MPEG4 or MPEG7 (e.g., META data, VOP, etc.) | 10 |
20110274414 | BOUNDARY DETECTION IN MEDIA STREAMS - Encoded data decoding techniques. A data decoding agent determines a data segment size for a packet that includes a header and a data segment. The data decoding agent determines a segment end location based, at least in part, on the data segment size. The data decoding agent processes subblocks of data from the data segment. The data decoding agent compares a current location to the segment end location to determine if a current subblock of data from the data segments contains the segment end location. The data decoding agent triggers an exception handler if the current subblock contains the segment end location. | 11-10-2011 |
20120189285 | Method and System for Simultaneous Recording of Multiple Programs on a DVR - A method and system for broadcasting content, is described, the method and system facilitating simultaneous recording of multiple programs on a digital video recorder (DVR), the method and system including providing a plurality of content items, dividing each one of the plurality of content items into a multiplicity of chunks, each one of the chunks including at least one reference frame, for each one of the chunks determining a location of each reference frame included in the chunk, creating a chunk index of locations of each reference frame included in the chunk, creating a chunk file including the chunk and the chunk index, and inserting the chunk file in a data stream, such that no chunk file including a chunk from a particular content item is adjacent to a second chunk file including a chunk from the same particular content item, and broadcasting using a transmission bitrate greater than the bitrate of the data stream in a single channel in a multiplexed broadcast service, wherein the chunks files in the data stream are transmitted sequentially. Related systems, apparatus, and methods are also described. | 07-26-2012 |
20150139621 | RANDOMLY ACCESSIBLE VISUAL INFORMATION RECORDING MEDIUM AND RECORDING METHOD, AND REPRODUCING DEVICE AND REPRODUCING METHOD - Access point pictures designated as randomly accessible positions are I pictures or P pictures. Information indicating the decoding sequence (I1, P1, B1, B2, B3, B4, P2, . . . ) of pictures functioning as access points and attribute information (picture_type) indicating whether a picture functions as an access point or is necessary for decoding of the access point following a given access point are recorded on the video information recording medium. Random access is possible even if the GOP interval is lengthened. | 05-21-2015 |
20150139622 | RANDOMLY ACCESSIBLE VISUAL INFORMATION RECORDING MEDIUM AND RECORDING METHOD, AND REPRODUCING DEVICE AND REPRODUCING METHOD - Access point pictures designated as randomly accessible positions are I pictures or P pictures. Information indicating the decoding sequence (I1, P1, B1, B2, B3, B4, P2, . . . ) of pictures functioning as access points and attribute information (picture_type) indicating whether a picture functions as an access point or is necessary for decoding of the access point following a given access point are recorded on the video information recording medium. Random access is possible even if the GOP interval is lengthened. | 05-21-2015 |
20150139623 | RANDOMLY ACCESSIBLE VISUAL INFORMATION RECORDING MEDIUM AND RECORDING METHOD, AND REPRODUCING DEVICE AND REPRODUCING METHOD - Access point pictures designated as randomly accessible positions are I pictures or P pictures. Information indicating the decoding sequence (I1, P1, B1, B2, B3, B4, P2, . . . ) of pictures functioning as access points and attribute information (picture_type) indicating whether a picture functions as an access point or is necessary for decoding of the access point following a given access point are recorded on the video information recording medium. Random access is possible even if the GOP interval is lengthened. | 05-21-2015 |
20150139624 | RANDOMLY ACCESSIBLE VISUAL INFORMATION RECORDING MEDIUM AND RECORDING METHOD, AND REPRODUCING DEVICE AND REPRODUCING METHOD - Access point pictures designated as randomly accessible positions are I pictures or P pictures. Information indicating the decoding sequence (I1, P1, B1, B2, B3, B4, P2, . . . ) of pictures functioning as access points and attribute information (picture_type) indicating whether a picture functions as an access point or is necessary for decoding of the access point following a given access point are recorded on the video information recording medium. Random access is possible even if the GOP interval is lengthened. | 05-21-2015 |
20150139625 | RANDOMLY ACCESSIBLE VISUAL INFORMATION RECORDING MEDIUM AND RECORDING METHOD, AND REPRODUCING DEVICE AND REPRODUCING METHOD - Access point pictures designated as randomly accessible positions are I pictures or P pictures. Information indicating the decoding sequence (I1, P1, B1, B2, B3, B4, P2, . . . ) of pictures functioning as access points and attribute information (picture_type) indicating whether a picture functions as an access point or is necessary for decoding of the access point following a given access point are recorded on the video information recording medium. Random access is possible even if the GOP interval is lengthened. | 05-21-2015 |
20150139626 | RANDOMLY ACCESSIBLE VISUAL INFORMATION RECORDING MEDIUM AND RECORDING METHOD, AND REPRODUCING DEVICE AND REPRODUCING METHOD - Access point pictures designated as randomly accessible positions are I pictures or P pictures. Information indicating the decoding sequence (I1, P1, B1, B2, B3, B4, P2, . . . ) of pictures functioning as access points and attribute information (picture_type) indicating whether a picture functions as an access point or is necessary for decoding of the access point following a given access point are recorded on the video information recording medium. Random access is possible even if the GOP interval is lengthened. | 05-21-2015 |
20150147051 | RANDOMLY ACCESSIBLE VISUAL INFORMATION RECORDING MEDIUM AND RECORDING METHOD, AND REPRODUCING DEVICE AND REPRODUCING METHOD - Access point pictures designated as randomly accessible positions are I pictures or P pictures. Information indicating the decoding sequence (I1, P1, B1, B2, B3, B4, P2, . . . ) of pictures functioning as access points and attribute information (picture_type) indicating whether a picture functions as an access point or is necessary for decoding of the access point following a given access point are recorded on the video information recording medium. Random access is possible even if the GOP interval is lengthened. | 05-28-2015 |
20150373300 | METHOD AND APPARATUS FOR VIDEO COMPRESSION OF MULTIPLE INSTANCES USING INDEX FRAMES - The system provides a method and apparatus for writing a unique copy of data associated with each of a plurality of individual users, without the need for storing duplicate copies of the entire data file. The system provides for creating an unusable copy of a portion of the data that is to be shared by all users of the complete data. The system will store and optionally encrypt and/or watermark a unique copy of the remainder portion of the data for each unique user. When accessed from storage, the system will combine the shared portion with the unique remainder to reconstitute the entire file for access by the user. Deleting the unique remainder associated with a particular user makes all of the data useless to that user. In one embodiment, the system first compresses the entire data file using index frames and delta. | 12-24-2015 |