| 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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| 02/24/2004 | CA2118118C Method for coding and decoding motion vectors and apparatus therefor |
| 02/19/2004 | WO2004015998A1 System and method for rate-distortion optimized data partitioning for video coding using backward adaptation |
| 02/19/2004 | WO2004015957A1 Header compression/decompression device and header compression/decompression method |
| 02/19/2004 | WO2004015872A1 Digital signal processing device and digital signal processing method |
| 02/19/2004 | WO2003107680A3 Motion estimation techniques for video encoding |
| 02/19/2004 | WO2003054877A3 Method for coding a data stream |
| 02/19/2004 | WO2003045065A3 Variable length coding method and variable length decoding method |
| 02/19/2004 | WO2003026307A3 Method for producing video coding and programme-product |
| 02/19/2004 | US20040032989 Device and method for encoding digital image |
| 02/19/2004 | US20040032969 Data embedding device and data extraction device |
| 02/19/2004 | US20040032908 Image coding method and image decoding method |
| 02/19/2004 | DE10234130B3 Vorrichtung und Verfahren zum Erzeugen einer komplexen Spektraldarstellung eines zeitdiskreten Signals Apparatus and method for generating a complex spectral representation of a time-discrete signal |
| 02/18/2004 | EP0932980B1 Video transmission apparatus employing intra-frame-only video compression that is mpeg-2 compatible |
| 02/18/2004 | CN1476728A Generating scalable coded video signal from non-scalable coded video signal |
| 02/18/2004 | CN1476673A Coding method, apparatus, decoding method and apparatus |
| 02/18/2004 | CN1476174A Testing data compression code, decoding method and special decoding element of slice system |
| 02/18/2004 | CN1476173A Total digital sum variation control method and device |
| 02/18/2004 | CN1475988A Sound coder and sound decoder |
| 02/18/2004 | CN1139260C System for maintaining data stream continuity in presence of disrupted source data |
| 02/18/2004 | CN1139256C Image encoder and image decoder |
| 02/18/2004 | CN1139221C Data encrypting method and equipment |
| 02/18/2004 | CN1139188C Compression of palettized images and binarization for bitwise coding of M-ary alphabets therefor |
| 02/18/2004 | CN1139044C Memory based architecture for image compression |
| 02/17/2004 | US6694344 Examination of residues of data-conversions |
| 02/17/2004 | US6694292 Apparatus for encoding and apparatus for decoding speech and musical signals |
| 02/17/2004 | US6694061 Memory based VLSI architecture for image compression |
| 02/17/2004 | US6694024 Transmitting data words |
| 02/17/2004 | US6693967 Detecting encoding and encoding conversion for modem connections |
| 02/17/2004 | US6693963 Subband encoding and decoding system for data compression and decompression |
| 02/17/2004 | US6693576 Methods and apparatus providing multiple concurrent acquisition modes in a digitizing measurement instrument |
| 02/17/2004 | US6693569 Decoding circuit, code conversion circuit and method |
| 02/17/2004 | US6693567 Multi-byte Lempel-Ziv 1(LZ1) decompression |
| 02/12/2004 | WO2004014084A1 Dynamic detection of blocking artefacts |
| 02/12/2004 | WO2004014083A1 Method and apparatus for performing multiple description motion compensation using hybrid predictive codes |
| 02/12/2004 | WO2004014082A2 Filtering for reducing block artifacts in video data |
| 02/12/2004 | WO2004014081A1 Method for compressing digital data of a video sequence comprising alternated shots |
| 02/12/2004 | WO2004013972A2 Noise shapers with shared and independent filters and multiple quantizers and data converters |
| 02/12/2004 | WO2004013841A1 Audio decoding apparatus and audio decoding method based on spectral band repliction |
| 02/12/2004 | WO2004013839A1 Arrangement and method for the generation of a complex spectral representation of a time-discrete signal |
| 02/12/2004 | WO2004002163A3 Method of detecting blocking artefacts |
| 02/12/2004 | WO2002085028A3 Interpolation for motion compensation |
| 02/12/2004 | US20040030547 Encoding audio signals |
| 02/12/2004 | US20040030545 Pitch cycle search range setting apparatus and pitch cycle search apparatus |
| 02/12/2004 | US20040028284 Method and apparatus for eliminating flicker by quantizing values based on previous quantization |
| 02/12/2004 | US20040028237 Noise shaper for processing stereo signals |
| 02/12/2004 | US20040028222 Stegotext encoder and decoder |
| 02/12/2004 | US20040028150 Apparatus and method for demodulating signal |
| 02/12/2004 | US20040028132 Miving picture encoding method and moving picture decoding method |
| 02/12/2004 | US20040028131 System and method for rate-distortion optimized data partitioning for video coding using backward adapatation |
| 02/12/2004 | US20040028125 Frequency interpolating device for interpolating frequency component of signal and frequency interpolating method |
| 02/12/2004 | US20040028049 XML encoding scheme |
| 02/12/2004 | US20040027463 Image pickup apparatus and image pickup method |
| 02/12/2004 | US20040027266 High speed encoder for high speed analog-to-digital converter |
| 02/12/2004 | US20040027260 Method and apparatus for compression, method and apparatus for decompression, compression/ decompression system, record medium |
| 02/12/2004 | US20040027259 Method and device for compressing and/or decompressing data as well as for analyzing and representing data |
| 02/12/2004 | DE10300528A1 Direction information allocation method in moving picture coding system, involves assigning direction information to reference picture to obtain direction information of reference picture pointed by reference picture index |
| 02/12/2004 | DE10121756B4 Verfahren und Anordnung zur Duobinärcodierung von optischen Signalen Method and apparatus for duobinary coding of optical signals |
| 02/11/2004 | EP1389016A2 Motion estimation and block matching pattern using minimum measure of combined motion and error signal data |
| 02/11/2004 | EP1388244A2 Payload header suppression including removal of fields that vary in known patterns |
| 02/11/2004 | EP1388211A2 Method and system for compressing structured documents |
| 02/11/2004 | CN1475048A Communication system and method for shared context compression |
| 02/11/2004 | CN1475047A Communication system and method utilizing request-reply communication patterns for data compression |
| 02/11/2004 | CN1475045A Generating coefficients for prediction filter in encoder |
| 02/11/2004 | CN1475010A Enhancing performance of coding system that use high frequency reconstruction methods |
| 02/11/2004 | CN1474980A Codage |
| 02/11/2004 | CN1474603A Length variable decoder capable of preventing error transfer |
| 02/11/2004 | CN1474581A Method for realizing voice coding and decoding changeover and intercommunication |
| 02/11/2004 | CN1138422C Process for interpolating progressive frame |
| 02/11/2004 | CN1138419C Method and device for contour elimination in video compression system |
| 02/11/2004 | CN1138346C Iterative decoder and iterative decoding method for communication system |
| 02/10/2004 | US6691084 Multiple mode variable rate speech coding |
| 02/10/2004 | US6690831 Encoding device and encoding method, decoding device and decoding method, information processing device and information processing method as well as a medium |
| 02/10/2004 | US6690732 Scene characteristics detection type video encoding apparatus |
| 02/10/2004 | US6690730 Motion estimator |
| 02/10/2004 | US6690417 Image processing method, an image processing apparatus, an image input device, a photographing device, a photographing system, a communication device, a communication system, and a storage medium |
| 02/10/2004 | US6690309 High speed transmission system with clock inclusive balanced coding |
| 02/10/2004 | US6690308 Computer program for implementing a modulation method and a demodulation method therefor |
| 02/10/2004 | US6690307 Adaptive variable length coding of digital video |
| 02/10/2004 | US6690306 Method of generating a length-constrained huffman code |
| 02/10/2004 | US6690305 Method of data transmission over a bus system |
| 02/10/2004 | US6688714 Bit-rate modification |
| 02/05/2004 | WO2004012340A2 Device and method for robust decoding of arithmetic codes |
| 02/05/2004 | WO2004012339A1 Digital data compression robust relative to transmission noise |
| 02/05/2004 | WO2004012338A2 Lossless data compression |
| 02/05/2004 | WO2004012136A2 Digital image encoding |
| 02/05/2004 | WO2003094527A3 Mpeg transcoding system and method using motion information |
| 02/05/2004 | WO2003094524A3 Scalable wavelet based coding using motion compensated temporal filtering based on multiple reference frames |
| 02/05/2004 | WO2003094497A3 Chroma deblocking filter |
| 02/05/2004 | US20040024593 Acoustic signal encoding method and apparatus, acoustic signal decoding method and apparatus and recording medium |
| 02/05/2004 | US20040024497 Method and device for the plotting of scanned information, in particular operating data for a motor vehicle |
| 02/05/2004 | US20040022312 Lossless data compression |
| 02/05/2004 | US20040022196 Oversampling bit stream recovery |
| 02/05/2004 | US20040021594 Noise shapers with shared and independent filters and multiple quantizers and data converters and methods using the same |
| 02/05/2004 | US20040021593 Apparatus and method for decoding variable length code |
| 02/05/2004 | US20040021592 Adaptive variable length coding of digital video |
| 02/05/2004 | US20040021591 Processor, encoder, decoder, and electronic apparatus |
| 02/05/2004 | US20040021590 Run length limited code generation method, run length limited code recording/reproducing apparatus, and run length limited code recording/reproduction method |
| 02/05/2004 | US20040021587 Two-dimensional subband coding equipment |
| 02/04/2004 | EP1387586A1 Moving picture encoding apparatus |
| 02/04/2004 | EP1387585A1 Image coding method and image decoding method |