Match Document Document Title
7881588 Image reproducing apparatus  
A reproducing apparatus includes: a reproducing unit for reproducing, from a recording medium on which main image for normal reproduction data and specific reproduction image data made up of a...
7881373 Video data compression apparatus and method of same  
A video data compression apparatus with which compressed video data of suitable amounts of data can be produced and the time required for processing is short. The apparatus approximates a real...
7881543 Image compression processing device, image compression processing method, and image compression processing program  
A high-frequency integrating circuit 32 detects characteristics of horizontal high-frequency components and vertical high-frequency components of the image formed by a processing-target image...
7881544 Methods and apparatus for reducing storage size  
Prediction-based compression engines are spoon-fed with sequentially efficiently compressible (SEC) streams of input data that make it possible for the compression engines to more efficiently...
7881377 Image coding apparatus and image coding method  
An image coding apparatus executes intra-frame prediction with a predetermined intra-frame prediction mode for a certain block. A block selection unit judges that the current block to be coded is...
7876833 Method and apparatus for adaptive up-scaling for spatially scalable coding  
Adaptive up-sample filtering is used to improve compression efficiency of spatially scalable coding systems by more effectively predicting the high-resolution (enhanced-layer) video (or image)...
7876247 Signal dependent dither  
A new technique on the dithering of one-dimensional signals is presented. The novel technique determines whether dither is needed when reducing the bit depth and evaluates whether the total error...
7873105 Hardware implementation of optimized single inverse quantization engine for a plurality of standards  
Presented herein are optimized single inverse quantization engines for a plurality of standards. In one embodiment, there is presented a system for inverse quantizing quantized frequency...
7873226 Image encoding apparatus  
An image encoding apparatus includes a detection unit detecting edge block candidates as blocks including an edge in an image composed of plural blocks, and a determination unit excluding an edge...
7869661 Image coding apparatus, image coding method, and image coding program for coding at least one still frame with still frame coding having a higher quality than normal frame coding of other frames  
An image coding apparatus includes a still frame coding judgement unit for judging whether a target frame to be coded is a still frame or not from a difference value between the target frame and...
7869660 Parallel entropy encoding of dependent image blocks  
A method of entropy encoding image or video data may include entropy encoding a number of blocks independently and in parallel to generate a number of bit streams. At least one of the number of...
7869505 System and method for adaptive video processing with coordinated resource allocation  
An embodiment of the present invention provides a system and method for adaptive video decoding. A method for adaptive video decoding includes determining whether a resource constrained mode is to...
7865021 Compressed stream decoding apparatus and method  
A compressed stream decoding apparatus to preventing a disturbance of a display image is disclosed. The compressed stream decoding apparatus includes: a first video data processor decoding an...
7865024 Encoding apparatus, video camera  
An encoding apparatus includes a first encoder for encoding inputted picture information at a first rate or first resolution, and a second encoder for encoding the inputted picture information at...
7865007 Microscope system, observation method and observation program  
It is possible to provide a microscope system, capable of constructing a wide vision and high definition microscope image without requiring a work by a pathologist, of reducing a storage capacity...
7860160 Video encoding device  
The present invention provides a video encoding device in which a capacity of a binary data storing unit is small, a size of the video encoding device is small, a video signal can be processed in...
7860326 Adaptable shape image encoding apparatus and decoding apparatus  
The present invention improves the encoding efficiency, image quality, resolution, and the like of an input image having a special property, for example, an image input from a special camera. The...
7859574 Integrated camera image signal processor and video encoder  
An apparatus including a first circuit and a second circuit. The first circuit may be configured to perform image signal processing using encoding related information. The second circuit may be...
7860323 Method, apparatus, medium, and display driving circuit for image encoding and decoding  
The disclosure describes an image encoding apparatus, method, and medium and an image decoding apparatus, method, and medium to encode and decode an original image. The disclosure also describes a...
7856149 Digital image encoding  
An apparatus and method for limiting bit rate of compressed data is disclosed. The apparatus and method allows the generation of parameters for encoding digital image data based on the data bit...
7853077 Data compression apparatus and data compression program storage medium  
A data compression apparatus has: first difference creating section that creates first difference data including a succession of numerical values representing differences between adjacent...
7848589 Method and apparatus for applying edge enhancement based on image characteristics  
An apparatus, method, system, computer program and product, capable of applying edge enhancement to an image based on characteristics of the image.
7848586 System, medium, and method encoding and/or decoding image data  
A system, medium, and method encoding and/or decoding image data. The image data encoding may include a transformer transforming pixel values of an image in the time domain to pixel values in the...
7848584 Reduced dimension wavelet matching pursuits coding and decoding  
Embodiments related to coding and/or decoding data, including for example image data, using wavelet transform and matching pursuits are disclosed. In some embodiments, a wavelet transform is...
7844097 Compression and decompression of computed tomography data  
A compression method and subsystem for a CT scanner compresses projection data from the data acquisition system. The projection data are classified into subsets of more significant samples and...
7843995 Temporal and spatial analysis of a video macroblock  
The temporal and/or spatial characteristics of a macroblock are analyzed in order to reduce the number of modes for which motion estimation and rate distortion efficiency calculations are to be...
7844122 Chroma temporal rate reduction and high-quality pause system and method  
A system and method are provided for compressing data. In use, luminescence data of a frame is updated at a first predetermined rate, while chrominance data of the frame is updated at a second...
7840096 Directional interpolation method and video encoding/decoding apparatus and method using the directional interpolation method  
A directional interpolation method and a video encoding/decoding apparatus and method using the directional interpolation method. The directional interpolation method includes selecting one of a...
7840005 Synchronization of media signals  
A method for synchronization of a media signal computes features of the media signal and determines redundancy of the features to establish synchronization. The synchronization method is adapted...
7834781 Method of constructing an approximated dynamic Huffman table for use in data compression  
A novel and useful method of constructing a fast approximation of a dynamic Huffman table from a data sample comprising a subset of data to be compressed. The frequency of incidence of each symbol...
7835582 Image encoding apparatus and control method thereof  
An apparatus and method generate encoded data including lossless- and lossy-encoded data together within a unit time period while fully using the lossy encoding processing capability, by...
7831102 Processing multiview video  
Decoding a video signal comprises receiving a bitstream comprising the video signal encoded according to a first profile that represents a selection from a set of multiple profiles that includes...
7831103 Digital images  
A rate control means for rate allocation in JPEG2000 processing apparatus is disclosed. The rate control means includes means to receive various parameters from the tier-1 coder and means to...
7826674 Content signal analysis  
A method for modulating a content signal (18) to contain an auxiliary signal, the content signal (18) having content segments, the method comprising logging detections of a test content signal...
7827187 Frequency partitioning: entropy compression with fixed size fields  
A frequency partitioning technique is introduced that amortizes the work of computing codeword lengths within a tuplecode by grouping together tuples that have the same pattern of codeword...
7822283 System and method for arithmetic encoding and decoding  
An arithmetic encoder is provided for converting an event sequence comprised of a plurality of events to an information sequence comprised of at least one information piece, and includes a core...
7822281 Digital video compression  
A method of compressing a current image of a sequence of images. The current image is transformed with a predetermined transform to provide a set of transform coefficients, which are divided into...
7822118 Method and apparatus for control of rate-distortion tradeoff by mode selection in video encoders  
A Method And Apparatus For Control of Rate-Distortion Tradeoff by Mode Selection in Video Encoders is Disclosed. The system of the present invention first selects a distortion value D near a...
7817866 Processing multiview video  
Decoding a multiview video signal comprises receiving a bitstream comprising the multiview video signal encoded according to dependency relationships between respective views, and view-dependency...
7817865 Processing multiview video  
Decoding a video signal comprises receiving a bitstream comprising the video signal encoded according to a first profile that represents a selection from a set of profiles that includes multiple...
7813575 Enhancing compression while transcoding JPEG images  
Further compression of data allowing economical storage of data for extended periods of time in high-speed access memory is performed in reduced time by performing further compression during...
7813572 Compressing and restoring method of image data including a free microdot image element, a print dot image element, and a line picture image element  
A method for compressing/restoring image data free from degradation of image quality caused by compression/decompression, a method for compressing image data at high compression ratio, and its...
7809058 Video compression system  
A video compression system is disclosed that is optimized to take advantage of the types of redundancies typically occurring on computer screens and the types of video loss acceptable to real time...
7804903 Hardware-based CABAC decoder  
A method of decoding a stream of compression-encoded image data. The method includes supplying at least two values to an adder. At least one of the values is determined based at least in part on a...
7805014 Image-encoding controlling apparatus for using a table reflecting statistical frequency of quantization parameter selection and method thereof  
An image-encoding method and apparatus is provided for using a table statistically reflecting a selection frequency of a quantization parameter. The method includes the steps of preparing a table...
7801385 Perceptual filter support techniques  
A system, apparatus, method and article to filter media signals are described. The apparatus may include a media processor. The media processor may include an image signal processor having...
7801382 Method and apparatus for adjustable image compression  
A compression rate is selected for a data file representing an image wherein an image source and an image characterization is identified. Selection of a compression rate can be based upon the...
7796306 Image processing apparatus with a deleting portion, image processing method for deleting image data, and image processing program product with image data deleting function  
An image processing apparatus includes a compression/expansion device capable of compressing and expanding image data in a form of JBIG format, a nonvolatile memory which stores the image data...
7796691 ***WITHDRAWN PATENT AS PER THE LATEST USPTO WITHDRAWN LIST***
System and method for adaptive video processing with coordinated resource allocation
 
An embodiment of the present invention provides a system and method for adaptive video decoding. A method for adaptive video decoding includes determining whether a resource constrained mode is to...
7792374 Image processing apparatus and method with pseudo-coded reference data  
An image processing apparatus and method decodes interceded image data, even if reference image data is lost. The apparatus and method perform first coding that codes input image data by...