Patents
Patents for H03M 7 - Conversion of a code where information is represented by a given sequence or number of digits to a code where the same information is represented by a different sequence or number of digits (33,242)
03/2003
03/27/2003US20030059120 Image predictive coding method
03/27/2003US20030059119 Method and device for storing and processing image information of temporally successive images
03/27/2003US20030059118 System for decoding packed coded image data while depacking same
03/27/2003US20030058958 Multi-stage code generator and decoder for communication systems
03/27/2003US20030058946 Motion picture data converter, and computer product
03/27/2003US20030058940 Image data compression
03/27/2003US20030058938 Process for coding according to the MPEG standard
03/27/2003US20030058937 Signal processing apparatus
03/27/2003US20030058935 Video capture device and method of sending high quality video over a low data rate link
03/27/2003US20030058143 Image coding apparatus, variable-length coding apparatus, control apparatus and method thereof
03/27/2003US20030058142 Data compression techniques for reducing encoding bits
03/27/2003US20030058141 Robust system for transmitting and receiving map data
03/27/2003US20030058140 Kerdock coding and decoding system for map data
03/27/2003CA2706895A1 Image encoding system based upon boundary strength
03/26/2003EP1296526A1 Video coding method according to the MPEG standard
03/26/2003EP1296524A1 Process and apparatus for the compression of digital video signals, a system and a computer program product therefor
03/26/2003EP1296287A2 Image information code processing system
03/26/2003EP1295483A2 Method of performing motion estimation
03/26/2003EP1295405A1 Ultra wide bandwidth spread-spectrum communications method and system
03/26/2003EP1295400A1 Method and apparatus of converting a series of data words into a modulated signal
03/26/2003EP1295399A1 Method and apparatus of producing a digital depiction of a signal
03/26/2003EP1295398A2 Communication device with configurable sigma-delta modulator
03/26/2003EP1295283A1 Audio coding
03/26/2003EP1119976B1 Analysis of compression decoded video image sequences
03/26/2003EP1116334B1 Method for common source and channel coding
03/26/2003EP1114414B1 An adaptive criterion for speech coding
03/26/2003EP0993709A4 Multicarrier demux/demod (mcdd) wireless network architecture
03/26/2003EP0728350B1 Method and apparatus for selecting an encoding rate in a variable rate vocoder
03/26/2003CN2541914Y Integrated radio remote controllr for different electrical appliances
03/26/2003CN1406431A Bit-plane dependent signal compression
03/26/2003CN1405984A Comunication method of high data-rate wireless local network
03/26/2003CN1104141C Data block converting coding device with any article outline
03/26/2003CN1104140C Reversible wavelet transform and embedded codestream manipulation
03/26/2003CN1104103C Digital voice transmission system
03/26/2003CN1104094C Data compression method and apparatus
03/26/2003CN1104093C Speech transmission system
03/26/2003CN1103973C Transmission system and method, and the corresponding transmitter, receiver, coder and decoder
03/25/2003US6539517 Data transformation for explicit transmission of control information
03/25/2003US6539357 Technique for parametric coding of a signal containing information
03/25/2003US6539356 Signal encoding and decoding method with electronic watermarking
03/25/2003US6539349 Constraining pulse positions in CELP vocoding
03/25/2003US6539123 Methods, apparatuses and program recording media for image coding and image decoding
03/25/2003US6539057 Coding apparatus providing improved access to selected coded data
03/25/2003US6538589 Digital ΔΣ modulator and D/A converter using the modulator
03/25/2003US6538586 Data encoding strategy to reduce selected frequency components in a serial bit stream
03/25/2003US6538583 Method and apparatus for context modeling
03/25/2003CA2244380C Z-coder: a fast adaptive binary arithmetic coder
03/20/2003WO2003024116A1 Motion estimation and/or compensation
03/20/2003WO2003024068A1 Encoding method and system for reducing inter-symbol interference effects in transmission over a serial link
03/20/2003WO2003023972A2 Data compression method and apparatus utilizing cascaded subdictionaries
03/20/2003WO2003023971A2 Coding method and device
03/20/2003WO2003023970A2 Serial data interface with reduced power consumption
03/20/2003WO2003023698A1 Transformation to increase the lempel-ziv compressibility of images with minimal visual distortion
03/20/2003WO2003023600A2 An apparatus and method for extracting and loading data to/from a buffer
03/20/2003WO2002058246A3 Robust checksums
03/20/2003WO2002025817A9 Distortion reduction method and apparatus for linearization of digital pulse width modulation by efficient calculation
03/20/2003US20030055657 Decoder
03/20/2003US20030055656 Sound encoder and sound decoder
03/20/2003US20030055517 Digital acoustic reproducing apparatus, acoustic apparatus and acoustic reproducing system
03/20/2003US20030053709 Coding and noise filtering an image sequence
03/20/2003US20030053706 Fixed-rate block-based image compression with inferred pixel values
03/20/2003US20030053702 Method of compressing digital images
03/20/2003US20030053701 Image data compression apparatus for compressing both binary image data and multiple value image data
03/20/2003US20030053700 System and method for decoding signal and method of generating lookup table for using in signal decoding
03/20/2003US20030053628 Additional-data embedding apparatus and additional-data embedding method
03/20/2003US20030053541 Adaptive filtering based upon boundary strength
03/20/2003US20030053538 Systems and methods for detecting scene changes in a video data stream
03/20/2003US20030053537 Systems and methods for reducing frame rates in a video data stream
03/20/2003US20030053454 Systems and methods for generating error correction information for a media stream
03/20/2003US20030052802 Method and apparatus for huffman decoding technique
03/20/2003CA2458540A1 Coding method and device
03/19/2003EP1294198A2 Improved block transform and quantization for image and video coding
03/19/2003EP1294197A1 Variable length encoding method and variable length encoder
03/19/2003EP1294195A1 A process for the format conversion of MPEG bitstreams, a system and computer program product therefor
03/19/2003EP1292942A1 Method and apparatus for mitigating the effect of transmission errors in a distributed speech recognition process and system
03/19/2003CN1404698A Method of transcoding and transcoding device with embedded filters
03/19/2003CN1404326A Data sharing device and method based on intelligent information
03/19/2003CN1404310A Moving image coding apparatus and method
03/19/2003CN1404058A EFM data decoding method for CD machine system
03/19/2003CN1103528C Equipment for encoding/decoding image signal with still object
03/18/2003US6535898 Fast floating-point truncation to integer form
03/18/2003US6535845 Processing an audio bitstream signal
03/18/2003US6535737 Signalling link capacity in a cellular communications system
03/18/2003US6535645 Error reduction in transformed digital data
03/18/2003US6535644 Hierarchical foveation based on wavelets
03/18/2003US6535559 Image encoder, image encoding method, image decoder, image decoding method, and distribution media
03/18/2003US6535555 Quantizing method and device for video compression
03/18/2003US6535526 ATM cell compression device and ATM cell recovery device, ATM cell compression recovery device, ATM cell compression recovery system, and ATM cell compression recovery method
03/18/2003US6535251 Video encoder and method for adjusting quantization step in real time
03/18/2003US6535151 Device for encoding n-bit source words into corresponding m-bit channel words and decoding m-bit channel words into corresponding n-bit source words
03/18/2003US6535149 Device for compressing/decompressing bit strings
03/18/2003US6535148 Method and apparatus for truncated decoding
03/18/2003CA2387254C Apparatus for arranging compressed video data for transmission over a noisy communication channel
03/18/2003CA2289384C Image transmission method and apparatus using a plurality of service classes of atm layer for one image data
03/18/2003CA2270189C Digital camcorder apparatus with mpeg-2-compatible video compression
03/13/2003WO2003021968A2 Signal adaptive spatial scaling for interlaced video
03/13/2003WO2003021966A1 Method and device for coding successive images
03/13/2003WO2003021964A1 Image encoding method, image decoding method, and apparatus thereof
03/13/2003WO2003021955A1 Image pickup apparatus and image pickup method
03/13/2003WO2003021859A1 Compensation for non-linear distortion in a modem receiver