| 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) |
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| 05/18/2005 | CN1618234A Method for syntactically analyzing a bit stream using a schema and a method of generating a bit stream based thereon |
| 05/18/2005 | CN1618176A Robust signal coding |
| 05/18/2005 | CN1618172A Apparatus and method to reduce quantization error |
| 05/18/2005 | CN1617594A Method for discrete cosine transform and reverse discrete cosine transform of pipeline structure |
| 05/18/2005 | CN1617591A Systems and methods for adaptively filtering DCT coefficients in a video encoder |
| 05/18/2005 | CN1617540A A technique for compressing a header field in a data packet |
| 05/18/2005 | CN1617539A Method for compressing data packet |
| 05/18/2005 | CN1617228A Data simple spelling method for voice decoding storage system |
| 05/18/2005 | CN1202675C Motion vector predictive method |
| 05/18/2005 | CN1202674C Kinetic vector predicting method |
| 05/18/2005 | CN1202672C Transmitted/received data processing method for control error spreading |
| 05/18/2005 | CN1202623C Artihmetic encoding/decoding of multi-channel information signal |
| 05/18/2005 | CN1202513C Audio frequency coding, decoding method and device and its use |
| 05/17/2005 | US6895361 Adaptive motion estimation apparatus and method |
| 05/17/2005 | US6895311 Method and device for the plotting of scanned information, in particular operating data for a motor vehicle |
| 05/17/2005 | US6895121 Method for utilizing subject content analysis for producing a compressed bit stream from a digital image |
| 05/17/2005 | US6895118 Method of coding digital image based on error concealment |
| 05/17/2005 | US6895052 Coded signal separating and merging apparatus, method and computer program product |
| 05/17/2005 | US6895049 Analysis of compression decoded video image sequences |
| 05/17/2005 | US6895047 Method of encoding moving picture data |
| 05/17/2005 | US6894628 Apparatus and methods for entropy-encoding or entropy-decoding using an initialization of context variables |
| 05/12/2005 | WO2005043766A1 Method and system for loss-less data compression |
| 05/12/2005 | WO2005043765A2 Resilient parameterized prefix codes for adaptive coding |
| 05/12/2005 | US20050102304 Data compressor, data decompressor, and data management system |
| 05/12/2005 | US20050100232 Data coding method and device, and data coding program |
| 05/12/2005 | US20050100229 Digital video compression |
| 05/12/2005 | US20050100224 Transcoding of digital data |
| 05/12/2005 | US20050100098 Highly integrated mpeg-4 video decoding unit |
| 05/12/2005 | US20050100094 Buffer management in variable bit-rate compression systems |
| 05/12/2005 | US20050100093 Signaling field type information |
| 05/12/2005 | US20050100091 Coded signal separating apparatus, coded signal merging apparatus, coded signal separating and merging system, and methods thereof |
| 05/12/2005 | US20050100088 False sync code protection (FSP) decoding by software |
| 05/12/2005 | US20050100051 Apparatus and method for compressing a header of a packet |
| 05/12/2005 | US20050099522 Variable length encoding method and variable length decoding method |
| 05/12/2005 | US20050099326 Low memory and MIPS efficient technique for decoding Huffman codes using multi-stage, multi-bits lookup at different levels |
| 05/12/2005 | US20050099324 Encoding conversion fallback |
| 05/12/2005 | DE10392268T5 Auf einem Strom basierender Bitraten-Codeumsetzer für MPEG-codiertes Video Based on a current bit rate transcoder for MPEG-encoded video |
| 05/11/2005 | EP1530201A2 Method and apparatus for selecting an encoding rate in a variable rate vocoder |
| 05/11/2005 | EP1529402A1 A method of communicating data within a coder |
| 05/11/2005 | EP1529401A1 System and method for rate-distortion optimized data partitioning for video coding using backward adaptation |
| 05/11/2005 | EP1468497A4 Multi; stage code generator and decoder for communication systems |
| 05/11/2005 | CN1615658A Coding video pictures in a PB frames mode |
| 05/11/2005 | CN1615645A Coding dynamic filters |
| 05/11/2005 | CN1615590A Data compression and expansion of a digital information signal |
| 05/11/2005 | CN1615589A System of converting information words to a signal |
| 05/11/2005 | CN1615580A A method for decreasing the dynamic range of a signal and electronic circuit |
| 05/11/2005 | CN1615521A Method and unit for substracting quantization noise from a PCM signal |
| 05/11/2005 | CN1201595C 图像解码方法 The image decoding method |
| 05/11/2005 | CN1201593C Method for image decoding |
| 05/11/2005 | CN1201592C Determination of video data processing method by block encoding technology |
| 05/11/2005 | CN1201591C Method and apapratus for motion vector field encoding |
| 05/11/2005 | CN1201590C Video coding method using block matching processing |
| 05/11/2005 | CN1201587C Encoding block-organized data |
| 05/11/2005 | CN1201576C Moving image encoding device and vediophone therewith |
| 05/11/2005 | CN1201562C Lossless image compression with tree coding |
| 05/11/2005 | CN1201492C Coding and decoding method and device, recording and reproducing method and device, recording medium |
| 05/11/2005 | CN1201491C Over-sampling digital analogue converter with variable sampling frequency |
| 05/11/2005 | CN1201325C Data reproducing method and appts., and recording and/or reproducing data method and appts. |
| 05/11/2005 | CN1201323C Disc-type recording medium |
| 05/10/2005 | US6892343 System and method for joint source-channel encoding, with symbol decoding and error correction |
| 05/10/2005 | US6892246 Computer system and method for storing video data |
| 05/10/2005 | US6891976 Method to decode variable length codes with regular bit pattern prefixes |
| 05/10/2005 | US6891975 Image encoding device, image decoding device, electronic camera and recording medium |
| 05/10/2005 | US6891895 Device and method for transforming a digital signal |
| 05/10/2005 | US6891484 Method of decoding a variable-length codeword sequence |
| 05/10/2005 | US6891483 Encoding apparatus and method, recording medium and program |
| 05/10/2005 | US6891482 Lossless coding method for waveform data |
| 05/10/2005 | CA2321233C Block-wise adaptive statistical data compressor |
| 05/06/2005 | WO2005041587A1 Methods and apparatus for encoding and decoding video data |
| 05/06/2005 | WO2005041583A1 Encoding controller and encoding system |
| 05/06/2005 | WO2005041420A1 Decoding apparatus or encoding apparatus wherein intermediate buffer is inserted between arithmetic sign decoder or encoder and debinarizer or binarizer |
| 05/06/2005 | WO2004070505A3 Method and device for text data compression |
| 05/05/2005 | US20050097426 Method for coding a data stream |
| 05/05/2005 | US20050097344 Method and system for decryption of file characteristics of .ZIP files |
| 05/05/2005 | US20050097113 Method and system for authentication information decryption for .ZIP files |
| 05/05/2005 | US20050096904 Signal processing apparatus and mobile radio communication terminal |
| 05/05/2005 | US20050096901 CELP encoding/decoding method and apparatus |
| 05/05/2005 | US20050094883 Image encoding using reordering and blocking of wavelet coefficients combined with adaptive encoding |
| 05/05/2005 | US20050094817 Method and system for multiple symmetric encryption for .ZIP files |
| 05/05/2005 | US20050094647 Method and apparatus for header compression |
| 05/05/2005 | US20050093727 Multibit delta-sigma modulator with variable-level quantizer |
| 05/05/2005 | US20050093726 Analog-to-digital conversion system with second order noise shaping and a single amplifier |
| 05/05/2005 | US20050092898 Semiconductor integrated circuit device and imaging system |
| 05/04/2005 | EP1528812A1 Predicting motion vectors for fields forward-predicted interlaced video frames |
| 05/04/2005 | EP1527610A1 Dynamic detection of blocking artefacts |
| 05/04/2005 | EP1527609A1 Digital filter for reducting blocking artifacts in images |
| 05/04/2005 | EP1527608A1 Quantisation of a digital video signal |
| 05/04/2005 | EP1527607A1 Method and apparatus for performing multiple description motion compensation using hybrid predictive codes |
| 05/04/2005 | EP1527521A2 Device and method for robust decoding of arithmetic codes |
| 05/04/2005 | EP1527442A1 Audio decoding apparatus and audio decoding method based on spectral band repliction |
| 05/04/2005 | EP1527441A2 Audio coding |
| 05/04/2005 | EP1307967A4 System and method for incremental and continuous data compression |
| 05/04/2005 | CN1613263A 3d stereoscopic/multiview video processing system and its method |
| 05/04/2005 | CN1613260A Method and apparatus for extracting pixel values |
| 05/04/2005 | CN1613259A Method and system for detecting intra-coded pictures and for extracting intra DCT precision and macroblock-level coding parameters from uncompressed digital video |
| 05/04/2005 | CN1613188A Huffman coding |
| 05/04/2005 | CN1612614A Intra-picture prediction coding method |
| 05/04/2005 | CN1612607A Silence detection |
| 05/04/2005 | CN1612252A Real-time data on-line compression and decompression method |
| 05/04/2005 | CN1612250A Compressed sound signal processing device capable of reducing power consumption |