Patent application number | Description | Published |
20140293082 | IMAGE PROCESSING APPARATUS AND METHOD, AND PROGRAM - An image processing apparatus includes a color variation amount/normalized dynamic range operation unit that operates color variation amounts indicating variation amounts of a first color component and a second color component for a third color component of the plurality of color components in pixels of the designated region of a first image output from a single-plate type pixel portion, and a coefficient reading unit that reads a coefficient stored in advance on the basis of a result of class sorting of the designated region, in which an operation method of pixel values of the second image formed by pixels of only the first color component and an operation method of pixel values of the second image formed by pixels of only the second color component are changed on the basis of the color variation amounts and the normalized dynamic ranges. | 10-02-2014 |
20140293084 | IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND PROGRAM - An image processing apparatus includes: a representative value calculation unit that selects a designation area from a first image, and that calculates a representative value of each of the color components in the designation area, a class classification unit that performs class classification on the designation area, a coefficient reading unit that reads a coefficient that is stored in advance, a color component conversion unit that sets the pixel value relating to a predetermined pixel within the designation area to be a prediction tap, sets the pixel value of one color component, to be a reference, and converts the pixel value of each color component into a conversion value, and a product and sum calculation unit that sets the conversion value to be a variable and calculates each of the pixel values of a second image, by performing product and sum calculation which uses the coefficient which is read. | 10-02-2014 |
20140293088 | IMAGE PROCESSING APPARATUS AND METHOD, AND PROGRAM - An image processing apparatus includes a class tap selection unit that selects pixel values related to pixels corresponding to a plurality of color components as a class tap, from a first image formed by image signals which are output from a single-plate type pixel portion, a class sorting unit that sorts out target pixels of second images as any one of a plurality of classes on the basis of a feature amount of the class tap, a prediction tap selection unit that selects pixel values related to pixels corresponding to a first color component of the plurality of color components as a prediction tap from the first image, and a product-sum operation unit that uses the pixel values of the first color component of the prediction tap as variables, and operates pixel values of the second images through a product-sum operation using the read coefficient. | 10-02-2014 |
20140294294 | IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND PROGRAM - There is provided an image processing apparatus including: a prediction tap selection unit which selects a pixel which is a prediction tap used for prediction operation for acquiring a pixel value of a target pixel which is a target from a second image obtained by converting a first image, from the first image; a classification unit which classifies the target pixel to any class from a plurality of classes; a tap coefficient output unit which outputs a tap coefficient of a class of the target pixel from tap coefficients, acquired by learning to minimize an error between a result of the prediction operation using a student image corresponding to the first image and a teacher image corresponding to the second image; and an operation unit which acquires a pixel value of the target pixel by performing the prediction operation using the tap coefficient and the prediction tap. | 10-02-2014 |
Patent application number | Description | Published |
20090245267 | GATEWAY DEVICE, COMMUNICATION METHOD AND PROGRAM - A gateway device compatible with a synchronous transaction network and an asynchronous transaction network includes a communicating means communicating with a synchronous transaction network-compatible device and an asynchronous transaction network, and a holding means holding a transaction request received from the synchronous transaction network-compatible device, and, when an event is received from the asynchronous transaction network-compatible device, transmits a message including the event to the synchronous transaction network-compatible device via the communicating means as a response to the transaction request held in the holding means. | 10-01-2009 |
20090276508 | Automatic address assignment apparatus, control method, and program - When an automatic address assignment apparatus is operating in a network, another automatic address assignment apparatus stops the automatic address assignment service thereof. When a wireless LAN access point which functions as an automatic address assignment apparatus (DHCP server device) sends a DHCP discover message on the network and a DHCP offer message is returned as a response therefor, and when the address of the transmission source of the DHCP offer message does not match the IP address thereof, it is determined that another DHCP server exists on the network, and the DHCP server service of the former DHCP server is stopped. Thus, by avoiding contention with another DHCP server and by preventing confusion of the network, a wireless LAN access point suitable, in particular, for use in a small-scale office or a home network managed by an ordinary user having no knowledge of IP can be formed. | 11-05-2009 |
20100023980 | Information Processing Apparatus, Terminal Apparatus, and Program - An information processing apparatus includes a content purchase history storage unit in which a content purchase history for each user is stored, a metadata storage unit in which metadata of a plurality of contents is stored, and a metadata retrieval unit to retrieve, upon reception of a metadata retrieval request that is sent from a terminal apparatus of the user via a network and includes information for identifying a user and a retrieval condition, metadata of a content that meets the retrieval condition from the metadata storage unit, judge whether the content retrieved has already been purchased based on the content purchase history of the user that is stored in the content purchase history storage unit, and send a retrieval result of the metadata of the content that includes a judgment result to the terminal apparatus via the network as a metadata retrieval response. | 01-28-2010 |
Patent application number | Description | Published |
20110184176 | PRODUCING METHOD OF NITROGEN CONTAINING CONDENSED HETEROCYCLIC COMPOUND - Provided is a method for producing a nitrogen-containing condensed heterocyclic compound containing the step of: reacting a compound represented by Formula (1a) or Formula (1b) with a compound represented by Formula (2) under existence of cupper or a cupper ion, and a ligand to produce a nitrogen-containing condensed heterocyclic compound represented by Formula (3a) or Formula (3b): | 07-28-2011 |
20120041314 | ORGANIC PIEZOELECTRIC MATERIAL, ULTRASOUND PROBE, AND ULTRASOUND IMAGE DETECTOR - In the present invention, provided is an organic piezoelectric material specifically exhibiting high orientation and thermal stability as an organic piezoelectric material exhibiting an excellent piezoelectric characteristic and having piezoelectricity and pyroelectricity, which is capable of converting thermal or mechanical simulation into electrical energy, and also provided are an ultrasound probe for which the organic piezoelectric material is used, and an ultrasound image detector thereof. It is a feature that an organic piezoelectric material of the present invention possesses a compound represented by Formula (1) and a base material made of an organic polymeric material, satisfying Expression (1): |CLogP (1)−CLogP (base material)|≦3.0 when CLogP values of the compound and the base material are expressed as CLogP (1) and CLogP (base material), respectively. | 02-16-2012 |
20120065516 | ORGANIC PIEZOELECTRIC MATERIAL, ULTRASOUND TRANSDUCER, ULTRASOUND PROBE, AND ULTRASOUND MEDICAL DIAGNOSTIC IMAGING SYSTEM - Disclosed is an organic piezoelectric material which has excellent piezoelectric characteristics and excellent handling properties. Also disclosed are an ultrasound transducer using the organic piezoelectric material, an ultrasound probe, and an ultrasound medical diagnostic imaging system. Specifically disclosed is an organic piezoelectric material which contains a base material that is formed from a resin, and a specific compound (1) that has at least one linking group selected from among specific linking groups. The organic piezoelectric material is characterized in that the relation shown below is satisfied when the CLogP values of the specific compound (1) and the base material are respectively represented by CLogP(1) and CLogP(base material). Relation: |CLogP(1)−CLogP(base material)|≦3.0. | 03-15-2012 |
Patent application number | Description | Published |
20100053429 | Picture signal processing unit, image display unit, and picture signal processing method - A picture signal processing unit having a first and a second double rate conversion section, a storage section, and a quadruple rate conversion section is provided. The first double rate conversion section inserts a first interpolation frame between a couple of successive original frames to output the original frames and the first interpolation frames. The second double rate conversion section generates a second and a third interpolation frames and allocates the second and the third interpolation frames between the couple of successive original frames to output the second and the third interpolation frames. The storage section stores the original frame and the first to the third interpolation frames. The quadruple rate conversion section sequentially reads out the original frame and the first to the third interpolation frames from the storage section in a quadruple rate to output the original frame and the first to the third interpolation frames. | 03-04-2010 |
20110096986 | IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD - An image processing apparatus includes: a data processing section which processes input image data and obtains output image data; a face detecting section which detects a face image on the basis of the input image data and obtains information about a face image region in which the face image exists; and a processing controller which controls the process of the data processing section on the basis of the information about the face image region obtained in the face detecting section. | 04-28-2011 |
20120200769 | VIDEO SIGNAL PROCESSING APPARATUS, VIDEO SIGNAL PROCESSING METHOD, AND PROGRAM - A video signal processing apparatus including: a video signal band measurement unit that measures a signal band of an input video signal; a band level evaluation unit that evaluates a band level of the resultant signal band measured by the video signal band measurement unit; a block size detection sensitivity adjustment unit that adjusts block size detection sensitivities in block size detection based on the band level evaluated by the band level evaluation unit; and a block size detection unit that detects the block sizes of blocks in the input video signal by using the block size detection sensitivities adjusted by the block size detection sensitivity adjustment unit. | 08-09-2012 |
20130307926 | VIDEO FORMAT DETERMINATION DEVICE, VIDEO FORMAT DETERMINATION METHOD, AND VIDEO DISPLAY DEVICE - There is provided a video format determination device including a video input unit that receives video having a feature amount for each pixel, a region representative value calculation unit that divides a left-eye video region and a right-eye video region in a three-dimensional video format to be determined in input video into small regions, and then computes representative values of feature amounts of the respective small regions for each of the left-eye video region and the right-eye video region, a correction value calculation unit that calculates a correction value to correct the representative values, a data correction unit that corrects the representative values, an inter-region correlation calculation unit that calculates the correlation between the left- and right-eye video regions, and an evaluation determination unit that evaluates the correlation to determine whether input video is in the three-dimensional video format. | 11-21-2013 |
20140119607 | IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD - An image processing apparatus includes: a data processing section which processes input image data and obtains output image data; a face detecting section which detects a face image on the basis of the input image data and obtains information about a face image region in which the face image exists; and a processing controller which controls the process of the data processing section on the basis of the information about the face image region obtained in the face detecting section. | 05-01-2014 |
Patent application number | Description | Published |
20090235057 | CACHE MEMORY CONTROL CIRCUIT AND PROCESSOR - A cache memory control circuit includes a selecting section configured to be capable of selecting, in a predetermined order, each way or a predetermined two or more ways of a cache memory having multiple ways; a comparing section configured to detect a cache hit in each way; and a control section configured to, upon detection of a cache hit, stop a selection of the respective ways or the predetermined two or more ways at the selecting section. | 09-17-2009 |
20100017567 | CACHE MEMORY CONTROL CIRCUIT AND PROCESSOR - A cache memory control circuit includes a selecting section configured to select each way or two or more ways in a cache memory in which plural ways have been divided by a predetermined division number, in a predetermined order; a detecting section configured to detect a cache hit in each way; a controlling section configured to, if the cache hit is detected, stop the selection of each way in the selecting section; and a division number changing section having a comparing section, which compares respective values of two pieces of read data from the cache memory having been propagated through two paths, one of which has a predetermined amount of delay with respect to the other one, the division number changing section which changes the predetermined division number depending on whether the two pieces of the read data match or mismatch with each other in the comparing section. | 01-21-2010 |
20100240330 | DIGITAL SIGNAL PROCESSING DEVICE AND RADIO COMMUNICATION APPARATUS - A digital signal processing device includes: a memory for coefficient storage including partial memories that dividedly store, for each plurality of bits, a plurality of filter coefficients as divided data; a control unit that outputs, to the memory for coefficient storage, an address signal added with activation/inactivation control information; a CE-signal interrupting unit that transmits the CE signals to the partial memories or interrupts the CE signals based on the activation/inactivation control information; an output selecting unit that is provided in at least a part of the partial memories and selects and outputs, based on the activation/inactivation control information, an output of the partial memory or all-bit zero value; a multiplier that performs multiplication of each of a plurality of input data and each of the filter coefficients including the output of the output selecting unit; and an integration circuit system that integrates multiplication results output from the multiplier. | 09-23-2010 |
20120235722 | SEMICONDUCTOR INTEGRATED CIRCUIT - A semiconductor integrated circuit according to an embodiment includes a clock signal generation section, a clock waveform shaping section and a plurality of function blocks. The clock signal generation section generates a clock signal of a predetermined frequency. The clock waveform shaping section generates a plurality of clock signals having the same phase as a phase of the clock signal generated by the clock signal generation section at rising edges and different phases at falling edges. Each of the plurality of function blocks has a plurality of flip flops that operate with any one of the plurality of clock signals generated by the clock waveform shaping section. | 09-20-2012 |
Patent application number | Description | Published |
20130137019 | ELECTROPHOTOGRAPHIC PHOTORECEPTOR, METHOD FOR MANUFACTURING THE SAME, AND ELECTROPHOTOGRAPHIC PHOTORECEPTOR UNIT, REPLACEABLE IMAGE-FORMING UNIT, AND IMAGE-FORMING APPARATUS INCLUDING THE SAME - An electrophotographic photoreceptor includes a substantially cylindrical support and a coating disposed on the support and including a photosensitive layer. The coating has lines due to polishing extending in a direction crossing a circumferential direction of a surface of the photoreceptor in at least part of a region outside an effective region available for image formation in an axial direction. | 05-30-2013 |
20130287462 | DEVELOPER TRANSPORT DEVICE AND IMAGE FORMING APPARATUS - Disclosed is a developer transport device including a recovery chamber where a developer is recovered, an accommodation chamber that accommodates the developer, a transport unit that transports the developer into the accommodation chamber by rotation, a hollow guiding path that guides the developer in the recovery chamber into the accommodation chamber, and a transport assisting member disposed inside the hollow guiding path and deformed and restored by rotation of the transport unit to assist transport of the developer. The transport assisting member includes a first part extending along an inner wall of the hollow guiding path from a discharge port of the recovery chamber to a position for contact with the transport unit, and a second part intersecting with a front surface of the first part and extending from an intermediate position of the first part to a position for contact with the transport unit. | 10-31-2013 |
20140112690 | TRANSFER DEVICE AND IMAGE FORMING APPARATUS - A transfer device includes a first support member that supports a wound member, an endless transferred body being wound around the wound member; a second support member that supports a transfer member, the transfer member and the wound member pinching the transferred body and a recording medium, the transfer member causing a developer image on the transferred body to be transferred onto the recording medium; a coupling portion that couples the second support member to the first support member so that an angle of the second support member is changeable relative to the first support member; and an urging portion that is provided at the first support member and urges the second support member in a direction in which the transfer member presses the wound member. | 04-24-2014 |
20140178115 | TRANSPORT DEVICE AND IMAGE FORMING APPARATUS - A transport device includes an endless belt having a recording-medium transport surface provided with multiple holes; stretching members between which the endless belt is stretched so as to be able to revolve; and a suction unit provided inside the endless belt. The suction unit has an opening having a larger width than the endless belt. The opening is exposed at both sides of the endless belt in the width direction. The suction unit draws air through the opening to cause the recording medium to stick to the endless belt. | 06-26-2014 |