Patent application number | Description | Published |
20080266408 | Apparatus and method for generating panorama image and computer readable medium stored thereon computer executable instructions for performing the method - The present invention relates to apparatus and method for generating a panorama image, and a computer readable medium stored thereon computer executable instructions for performing the method. | 10-30-2008 |
20080291291 | Apparatus and method for detecting flicker noise and computer readable medium stored thereon computer executable instructions for performing the method - An apparatus for detecting flicker noise disclosed in the present invention comprises an output unit for outputting a standard data for flicker noise judgment using a statistical calculation value for each calculated line based on brightness information of pixels for each line of an object image for flicker noise detection; a flicker line detection unit for detecting flicker lines, namely, lines corresponding to the standard data where the distance between the lines are within a predetermined allowance of a regular interval; and a judgment unit for comparing the number of the detected flicker lines with a standard number for flicker noise judgment to judge if the object image is a flicker noise image. | 11-27-2008 |
20090010538 | Apparatus and method for automatically computing gamma correction curve - The present invention relates to apparatus and method for automatically computing a gamma correction curve. The apparatus according to the present invention comprises an image obtaining unit for receiving an input image data of a color chart through an image interface; a coordinate calculating unit for measuring input brightness values of a plurality of ROIs (Regions of Interest) of the input image and comparing an input brightness value of each ROI with a preset target brightness value of each ROI to calculate gamma correction coordinates for a plurality of points of a gamma correction curve; and a curve computing unit for applying interpolation to a plurality of the calculated gamma correction coordinates to compute a gamma correction curve. | 01-08-2009 |
20090065836 | SEMICONDUCTOR DEVICE HAVING MIM CAPACITOR AND METHOD OF MANUFACTURING THE SAME - A semiconductor device having an MIM capacitor and a method of manufacturing the same. In one example embodiment, a semiconductor device having an MIM capacitor includes a lower electrode including a pair of metal patterns spaced apart from each other, a dielectric formed so as to cover the surfaces of the spaced-apart metal patterns of the lower electrode, a metal plug formed on the dielectric, and an upper electrode made of a metal and formed on the metal plug. | 03-12-2009 |
20090067721 | IMAGE PROCESSING APPARATUS AND METHOD AND A COMPUTER READABLE MEDIUM HAVING COMPUTER EXECUTABLE INSTRUCTIONS STORED THEREON FOR PERFORMING THE METHOD - Image processing apparatus and methods perform effective labeling of objects in an image while advantageously requiring only a small memory. The apparatus and methods practicably and effectively implement various applications, in particular, a detection technique for determination of a detection target. The apparatus comprises a detection unit for detecting values of pixels adjacent to a target pixel within a transformation matrix area of a binary image. The apparatus also includes a labeling unit for assigning a label value to the target pixel. The assigned label value is either a new value or the value existing in the pixels adjacent the target pixel, depending on the value of the adjacent pixels' label. | 03-12-2009 |
20100080149 | SYSTEM AND METHOD FOR PROVIDING PACKET NETWORK-BASED MULTIMEDIA RINGBACK TONE SERVICE - Disclosed herein is a system and method for providing a packet network-based MRBT service. In the method, when an originating MSC ( | 04-01-2010 |
20100227590 | SYSTEM FOR MAINTAINING THE BROADCASTING INFORMATION IN USIM UNLOCK ENVIRONMENT AND METHOD THEREOF - Disclosed is a system and a method for maintaining broadcasting chip information regardless of device replacement in a USIM unlock environment where broadcast information can be automatically modified in response to device replacement. The method includes: transmitting terminal information on the second terminal and subscriber information corresponding to the first USIM card to a mobile communication information management server; when the terminal information is different from terminal information corresponding to the subscriber information, determining that there has been device replacement, and then providing the terminal information and the subscriber information to a broadcast information management server, by the mobile communication information management server; transmitting a request for modification of broadcasting chip information from the mobile communication information management server to a Conditional Access System (CAS), and extracting, by the CAS, broadcast information on the first broadcasting chip based on the subscriber information in response to the request; generating EMM information based on the broadcast information on the first broadcasting chip, and providing the generated EMM information to the second terminal corresponding to the terminal information; and modifying the information on the second broadcasting chip of the second terminal to information of the first broadcasting chip. | 09-09-2010 |
20110311156 | METHOD AND SYSTEM FOR CORRECTING LENS SHADING - There is provided an image sensor according to an aspect of the present invention that includes: a reference image luminance extractor partitioning a reference image into a plurality of reference image blocks and extracting luminance values of edge pixels at the edges of each of the plurality of reference image blocks to calculate a luminance weight value for each of the edge pixels; a luminance weight value calculator calculating a luminance weight value of each pixel of the corresponding reference image block on the basis of luminance weight values of edge pixels of the corresponding reference image block with respect to each of the plurality of reference image blocks; and a luminance corrector correcting the luminance of an input image by multiplying the luminance weight value for each pixel calculated by the luminance weight value calculator with respect to a luminance value of each pixel of the input image. | 12-22-2011 |
20120026999 | LOCAL AREA BROADCASTING SERVICE SYSTEM AND METHOD, AND WIRELESS TRANSMISSION DEVICE APPLIED THEREIN - Provided is a system and method for a local area broadcast service, and a wireless transmission apparatus applied to them. In the system, contents to be broadcasted in a predetermined local area are transmitted from a broadcast server to a wireless transmission apparatus through a wired network based on an Internet Protocol and the contents are then broadcasted from the wireless transmission apparatus to one or more user terminal devices. Therefore, according to the present invention, a server of a wired network can easily provide particular contents for each particular local area to one or more user terminal devices in the local area. Moreover, it is possible to reduce the load of the server, when the server provides multiple types of contents or provides contents to a plurality of user terminal devices. | 02-02-2012 |
20120127347 | IMAGE PROCESSING APPARATUS AND SYSTEM - There is provided an image processing apparatus and system for demosaicing. The image processing apparatus comprises an edge determination module configured to determine whether a target pixel is an edge pixel and a direction of an image edge if the target pixel is an edge pixel; and a demosaicing module configured to extract a luminance component value of the target pixel using a Bayer image pattern having the target pixel in a central portion of the Bayer image pattern, wherein the demosaicing module is configured to extract the luminance component value of the target pixel using the Bayer image pattern by a weighting process if the target pixel is determined as an edge pixel. | 05-24-2012 |
20120163362 | PACKET TRANSMISSION SYSTEM BASED ON WIRELESS PERSONAL AREA NETWORK AND METHOD THEREOF - Disclosed is a network interworking system and method. That is, a header size is minimized through a fragment of an IPv4 packet based IP packet and a header compression and it is implemented such that the IPv4 is loaded in an IEEE 802.15.4 MAC/PHY packet having a small payload, so that it is possible to efficiently transmit an IPv4 packet by using an IEEE 802.15.4 based WPAN. Further, various applications can be executed using the IPv4 while using an IEEE 802.15.4 technology, which is a low power communication technology, in a mobile device. | 06-28-2012 |
20120163363 | SYSTEM AND METHOD FOR MINIMIZING SIGNAL INTERFERENCE BETWEEN BROADCASTING SIGNALS AND COMMUNICATION SIGNALS WITHIN LOCAL AREA AND APPARATUS APPLIED TO THE SAME - Disclosed is a system and a method for minimizing signal interference for a broadcasting and communication convergence section within a local area, and an apparatus applied to the same. The system has a construction of mounting a plurality of multi RF (Radio Frequency) channels within a local area wireless communication apparatus located in a local area and minimizing signal interference between mutually adjacent RF channels within the local area wireless communication apparatus in a standard for providing a broadcasting and communication convergence service. Accordingly, it is possible to remove the mutual channel effects affecting a communication signal without signal interference for adjacent channels due to a broadcasting signal and it is not necessary to enhance a filtering characteristic for the adjacent channels of a chipset, which corresponds to a broadcasting and communication convergence standard structure in a local area, so that there is an advantage of reducing network investment costs. | 06-28-2012 |
20120170579 | MULTICAST SYSTEM AND MULTICAST METHOD USING SHORTENED ADDRESS AND APPARATUS APPLIED TO THE SAME - Disclosed is a multicast system and a multicast method using a shortened address and an apparatus applied to the same. The multicast system using the shortened address according to the present disclosure has a address configuration for supporting a multicast in an IEEE 802.15.4 MAC (Medium Access Control) layer. Accordingly, when a device processes a multicast through an address configuration of the MAC layer, the device receives the multicast through a simple scheduling such as receiving a beacon signal of a coordinator device only when there is a broadcast of a group including the device. As a result, the device can efficiently perform the multicast in a power managing process or a power processing process. | 07-05-2012 |
20120269038 | SYSTEM AND METHOD FOR REDUCING DATA RECEPTION ERROR IN ACOUSTIC COMMUNICATION IN AUDIBLE FREQUENCY RANGE, AND APPARATUS APPLIED THERETO - Provided is a data reception error reduction system and method in acoustic communication in audible frequency range, and an apparatus applied thereto. The data reception error reduction system in the acoustic communication in audible frequency range may be configured to reduce a data reception error in a receiver by taking into consideration that a sound signal is noisy and is significantly affected by a change in the ambient environment when the acoustic communication is performed in the audio frequency band through modification of an audio signal or adding of a predetermined signal to an audio signal. Accordingly, the data reception error may be reduced in the receiver even in an environment where a sound signal is noisy and is significantly affected by a change in the ambient environment, and reliability of data transmission may increase. | 10-25-2012 |
20120269371 | SYNCHRONIZATION SYSTEM AND METHOD FOR TRANSMISSION AND RECEPTION IN AUDIBLE FREQUENCY RANGE-BASED SOUND COMMUNICATION, AND APPARATUS APPLIED THERETO - Provided is a synchronization system and method for acoustic communication in audible frequency range, and an apparatus applied thereto. The synchronization system for acoustic communication in audible frequency range is configured to prevent deterioration of a synchronization performance and to reduce an amount of calculation by calculating a correlation based on a few samples as opposed to calculating a correlation for each sample when a receiver of the acoustic communication performs synchronization while the acoustic communication is performed in the audible frequency range through modification of an audio signal or adding of a predetermined signal to an audio signal. | 10-25-2012 |
20140374716 | DISPLAY DEVICE - Provided is a display device including first and second substrates having an emission region and a transparent region and disposed to face each other, a light emission layer formed on the emission region of the first substrate, a barrier formed to cover the light emission layer and a variable light shield layer formed in the barrier within the transparent region of the first substrate. | 12-25-2014 |