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)
11/2001
11/15/2001WO2001086962A1 Method for encoding and decoding video information, a motion compensated video encoder and a corresponding decoder
11/15/2001WO2001086961A1 Method for transformation-coding full motion image sequences
11/15/2001WO2001086958A1 Method and an arrangement for the coding or decoding of a series of images
11/15/2001WO2001086941A2 Scalable graphics image drawings on multiresolution image with/without image data re-usage
11/15/2001WO2001086820A1 Data processing device and data processing method, and recorded medium
11/15/2001WO2001086819A1 Method and device for compressing and/or decompressing data as well as for analyzing and representing data
11/15/2001WO2001086818A2 Lzw data compression and decompression apparatus and method using grouped data characters to reduce dictionary accesses
11/15/2001WO2001086817A1 Method of converting a stream of databits of a binary information signal into a stream of databits of a constrained binary channel signal, device for encoding, signal comprising a stream of databits of a constrained binary channel signal, record carrier, method for decoding, device for decoding
11/15/2001WO2001086637A1 Forward error correction in speech coding
11/15/2001WO2001086635A1 Method and arrangement for changing source signal bandwidth in a telecommunication connection with multiple bandwidth capability
11/15/2001WO2001029825B1 Variable bit-rate celp coding of speech with phonetic classification
11/15/2001US20010042234 Code image data output apparatus and method
11/15/2001US20010042156 Data generation circuit and method for data generating
11/15/2001US20010041984 Data compression and expansion of an n-level information signal
11/15/2001US20010041976 Signal processing apparatus and mobile radio communication terminal
11/15/2001US20010041003 Image compression of background and text tiles
11/15/2001US20010040927 Adaptive differential pulse code modulation system and method utilizing whitening filter for updating of predictor coefficients
11/15/2001US20010040522 Analog-to-digital converter
11/15/2001US20010040518 Method of converting a stream of databits of a binary information signal into a stream of databits of a constrained binary channel signal, device for encoding, signal comprising a stream of databits of a constrained binary channel signal, record carrier, method for decoding, device for decoding
11/15/2001DE10022520A1 Method for spatially scalable moving image coding e.g. for audio visual and video objects, involves at least two steps of different local resolution
11/15/2001DE10022331A1 Method for transformation coding of moving image sequences e.g. for audio-visual objects, involves block-wise assessing movement vectors between reference- and actual- image signals of image sequence
11/15/2001CA2386825A1 Method of converting a stream of databits of a binary information signal into a stream of databits of a constrained binary channel signal, device for encoding, signal comprising astream of databits of a constrained binary channel signal, record carrier, method for decoding, device for decoding
11/15/2001CA2328037A1 Image encoding/decoding method, apparatus thereof and recording medium in which program therefor is recorded
11/14/2001EP1154650A2 A method for computational graceful degradation in an audiovisual compression system
11/14/2001EP1154575A1 Entropy codec for fast data compression and decompression
11/14/2001EP1154574A2 Method for compressing data using trend information
11/14/2001EP1154408A2 Multimode speech coding and noise reduction
11/14/2001EP1154407A2 Position information encoding in a multipulse speech coder
11/14/2001EP1153481A1 Method and device for generating a data flow from variable-length code words and a method and device for reading a data flow from variable-length code words
11/14/2001EP1153377A1 Chip card loadable with compressed data
11/14/2001EP0976199B1 Method and apparatus for lossless digital data compression
11/14/2001EP0782790B1 Analog-to-digital converter for generating a digital n-bit gray-code
11/14/2001EP0588932B1 Variable rate vocoder
11/14/2001CN1322444A Drift-free transcoder and related method
11/14/2001CN1322442A Encoding method for compression of video sequence
11/14/2001CN1322406A Lossless compression encoding method and device, and lossless compression decoding method and device
11/14/2001CN1322405A Device and method for entropy encoding of information words and device and method for decoding entropy-encoded information words
11/14/2001CN1322346A Method of speech processing and apparatus for processing of speech
11/14/2001CN1074846C Method for generating spectral noise weighting filter for use in speech coder
11/13/2001US6317867 Method and system for clustering instructions within executable code for compression
11/13/2001US6317856 Encoder and a method of encoding for partial response channels
11/13/2001US6317747 Dedicated input/output processor method and apparatus for access and storage of compressed data
11/13/2001US6317520 Non-reversible differential predictive compression using lossy or lossless tables
11/13/2001US6317468 IF exciter for radio transmitter
11/13/2001US6317222 Set of run-length codewords containing pointers to data sources
11/13/2001US6317063 Inverse quantization using table with reduced size
11/13/2001CA2229240C Lsp prediction coding utilizing a predetermined best prediction matrix based upon past frame information
11/10/2001CA2347265A1 Speech coder and speech decoder
11/08/2001WO2001084849A1 Video data transmission
11/08/2001WO2001084848A2 Loss less image compression
11/08/2001WO2001084847A1 Encoding method for the compression of a video sequence
11/08/2001US20010038715 Compression process for storing trend and characteristics of information in a computer, dummy picture compression signal, data compression means, method for compressing datand method for reproduced data
11/08/2001US20010038668 Bit rate allocation in joint bit rate transcoding
11/08/2001US20010038643 Method for inserting auxiliary data in an audio data stream
11/08/2001US20010038642 System and method for performing scalable embedded parallel data decompression
11/08/2001US20010038593 Method of converting bits of optical disk, demodulating method and apparatus
11/08/2001US20010038347 Efficient and lossless conversion for transmission or storage of data
11/08/2001DE10021288A1 Data compression method for data collection system, involves sorting coefficients of secondary compression tree and storing coefficients that are required for reconstructing received data sequence
11/08/2001DE10021287A1 Data compression method for data collection system, involves sorting coefficients of secondary compression tree and storing coefficients that are required for reconstructing received data sequence
11/08/2001DE10021286A1 Data compression method for data collection system, involves sorting coefficients of secondary compression tree and storing coefficients that are required for reconstructing received data sequence
11/08/2001DE10021285A1 Data compression method for data collection system, involves sorting coefficients of secondary compression tree and storing coefficients that are required for reconstructing received data sequence
11/08/2001DE10021284A1 Data compression for data storage and message transmission, involves sorting, filtering and storing computed coefficients of second tree structure for reconstructing received data sequence
11/08/2001DE10021283A1 Data compression for data storage and transmission, involves sorting, filtering and storing computed coefficients of further tree structure based on layers of initial tree structure, for reconstructing received data sequence
11/08/2001DE10021282A1 Data compression involves determining coefficients and layers of second tree structure, and starting and storing layers for reconstructing received data sequence
11/08/2001DE10021281A1 Data compression for data storage and transmission, involves sorting, filtering and storing computed coefficients of further tree structure based on layers of initial tree structure, for reconstructing received data sequence
11/08/2001DE10021280A1 Data compression for data storage and message transmission, involves sorting, filtering and storing computed coefficients of further tree structure based on layers of initial tree structure, for reconstructing received data sequence
11/08/2001DE10019487A1 Frequenzsynthesizer Frequency Synthesizers
11/07/2001EP1152622A1 Image encoder, image encoding method, image decoder, image decoding method, and distribution media
11/07/2001EP1152595A1 A method for compressing digital documents with control of image quality and compression rate
11/07/2001EP1151616A1 Apparatus and method for the recovery of compression constants in the encoded domain
11/07/2001EP1151615A1 Apparatus and method for the recovery of compression constants in the encoded domain
11/07/2001EP1151613A1 Hybrid temporal-snr fine granular scalability video coding
11/07/2001EP0993649A4 Apparatus and method for entropy coding
11/07/2001CN1321398A System and method for scalable video coding
11/07/2001CN1321383A Encoding/decoding additional symbols in communications system
11/07/2001CN1321362A Method of generating distribution content, method and apparatus for content distribution, and method of code conversion
11/07/2001CN1321361A Compressed storage of information
11/07/2001CN1321286A Hierarchical foveation and foveated coding of images based wavelets
11/07/2001CN1321269A Method and apparatus for compressing signals in fixed point format without introducing bias
11/07/2001CN1320865A Data transmission controlling device and electronic apparatus
11/07/2001CN1074633C Adaptive bit stream demultiplexing apparatus in decoding system
11/06/2001US6314391 Information encoding method and apparatus, information decoding method and apparatus and information recording medium
11/06/2001US6314154 Non-power-of-two Gray-code counter and binary incrementer therefor
11/06/2001US6313768 System and method for trace diagnostics of telecommunications systems
11/06/2001US6313767 Decoding apparatus and method
11/06/2001US6313765 Method for sample rate conversion of digital data
11/06/2001US6313764 Demodulating device, demodulating method and transmission medium
11/01/2001WO2001082628A2 Efficient video data access using fixed ratio compression
11/01/2001WO2001082540A1 A device for encoding/decoding n-bit source words into corresponding m-bit channel words, and vice versa
11/01/2001WO2001082293A1 Method and apparatus for predictively quantizing voiced speech
11/01/2001WO2001082292A1 Decoder
11/01/2001WO2001082289A2 Frame erasure compensation method in a variable rate speech coder
11/01/2001US20010036321 Encoding apparatus and encoding method
11/01/2001US20010036320 Method and apparatus for dynamic loop and post filtering
11/01/2001US20010036111 Address decoder optimization
11/01/2001US20010035835 Delta-sigma modulator for fractional-N frequency synthesis
11/01/2001US20010035833 Encoding device and encoding method for changing code amount of compressed image data
10/2001
10/31/2001EP1150513A1 Preprocessing for motion-compensated predictive image encoding
10/31/2001EP1150434A1 Signal processing method and device
10/31/2001EP1150248A2 Digital image processing method for edge contrast enhancement using wavelet transform