DE572262T1 - Dekoder für komprimierte Videosignale. - Google Patents
Dekoder für komprimierte Videosignale.Info
- Publication number
- DE572262T1 DE572262T1 DE0572262T DE93304151T DE572262T1 DE 572262 T1 DE572262 T1 DE 572262T1 DE 0572262 T DE0572262 T DE 0572262T DE 93304151 T DE93304151 T DE 93304151T DE 572262 T1 DE572262 T1 DE 572262T1
- Authority
- DE
- Germany
- Prior art keywords
- decoder
- video signals
- compressed video
- compressed
- signals
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/02—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using spectral analysis, e.g. transform vocoders or subband vocoders
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
- H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
- H03M7/40—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code
- H03M7/42—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code using table look-up for the coding or decoding process, e.g. using read-only memory
- H03M7/425—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code using table look-up for the coding or decoding process, e.g. using read-only memory for the decoding process only
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/124—Quantisation
- H04N19/126—Details of normalisation or weighting functions, e.g. normalisation matrices or variable uniform quantisers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
- H04N19/423—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
- H04N19/43—Hardware specially adapted for motion estimation or compensation
- H04N19/433—Hardware specially adapted for motion estimation or compensation characterised by techniques for memory access
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
- H04N19/436—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation using parallelised computational arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
- H04N19/439—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation using cascaded computational arrangements for performing a single operation, e.g. filtering
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
- H04N21/2368—Multiplexing of audio and video streams
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
- H04N21/4341—Demultiplexing of audio and video streams
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/907—Television signal recording using static stores, e.g. storage tubes or semiconductor memories
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/015—High-definition television systems
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/005—Correction of errors induced by the transmission channel, if related to the coding algorithm
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/124—Quantisation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/426—Internal components of the client ; Characteristics thereof
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
- H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/891,507 US5870497A (en) | 1991-03-15 | 1992-05-28 | Decoder for compressed video signals |
Publications (1)
Publication Number | Publication Date |
---|---|
DE572262T1 true DE572262T1 (de) | 1994-07-28 |
Family
ID=25398312
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE0572262T Pending DE572262T1 (de) | 1992-05-28 | 1993-05-27 | Dekoder für komprimierte Videosignale. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5870497A (de) |
EP (1) | EP0572262A3 (de) |
JP (1) | JPH06326996A (de) |
KR (1) | KR940006350A (de) |
CA (1) | CA2096585A1 (de) |
DE (1) | DE572262T1 (de) |
Families Citing this family (61)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0576749B1 (de) | 1992-06-30 | 1999-06-02 | Discovision Associates | Datenpipelinesystem |
GB9405914D0 (en) | 1994-03-24 | 1994-05-11 | Discovision Ass | Video decompression |
EP0575675B1 (de) * | 1992-06-26 | 1998-11-25 | Discovision Associates | Verfahren und Vorrichtung für die Transformation von Signalen aus einem Frequenzbereich im Zeitbereich |
US6330665B1 (en) | 1992-06-30 | 2001-12-11 | Discovision Associates | Video parser |
US6067417A (en) | 1992-06-30 | 2000-05-23 | Discovision Associates | Picture start token |
US5809270A (en) | 1992-06-30 | 1998-09-15 | Discovision Associates | Inverse quantizer |
US6047112A (en) | 1992-06-30 | 2000-04-04 | Discovision Associates | Technique for initiating processing of a data stream of encoded video information |
US7095783B1 (en) * | 1992-06-30 | 2006-08-22 | Discovision Associates | Multistandard video decoder and decompression system for processing encoded bit streams including start codes and methods relating thereto |
US6079009A (en) | 1992-06-30 | 2000-06-20 | Discovision Associates | Coding standard token in a system compromising a plurality of pipeline stages |
US5784631A (en) | 1992-06-30 | 1998-07-21 | Discovision Associates | Huffman decoder |
US6417859B1 (en) | 1992-06-30 | 2002-07-09 | Discovision Associates | Method and apparatus for displaying video data |
US6112017A (en) | 1992-06-30 | 2000-08-29 | Discovision Associates | Pipeline processing machine having a plurality of reconfigurable processing stages interconnected by a two-wire interface bus |
US5768561A (en) | 1992-06-30 | 1998-06-16 | Discovision Associates | Tokens-based adaptive video processing arrangement |
US6034674A (en) | 1992-06-30 | 2000-03-07 | Discovision Associates | Buffer manager |
US6263422B1 (en) | 1992-06-30 | 2001-07-17 | Discovision Associates | Pipeline processing machine with interactive stages operable in response to tokens and system and methods relating thereto |
US5805914A (en) | 1993-06-24 | 1998-09-08 | Discovision Associates | Data pipeline system and data encoding method |
US5829007A (en) | 1993-06-24 | 1998-10-27 | Discovision Associates | Technique for implementing a swing buffer in a memory array |
CA2145361C (en) | 1994-03-24 | 1999-09-07 | Martin William Sotheran | Buffer manager |
CA2145379C (en) | 1994-03-24 | 1999-06-08 | William P. Robbins | Method and apparatus for addressing memory |
CA2145365C (en) | 1994-03-24 | 1999-04-27 | Anthony M. Jones | Method for accessing banks of dram |
GB9417138D0 (en) | 1994-08-23 | 1994-10-12 | Discovision Ass | Data rate conversion |
US6879701B1 (en) | 1994-10-21 | 2005-04-12 | Digimarc Corporation | Tile-based digital watermarking techniques |
DE4441291C1 (de) * | 1994-11-21 | 1996-08-14 | Sican Gmbh | Verfahren und Schaltungsanordnung zur inversen Quantisierung und inversen diskreten Cosinus-Transformation von komprimierter Bildinformation |
DE4441294C2 (de) * | 1994-11-21 | 1997-01-09 | Sican Gmbh | Decoder und Verfahren zur Decodierung von codierter Bild-, Video- und Filminformation |
EP0714212A3 (de) * | 1994-11-21 | 1999-03-31 | SICAN, GESELLSCHAFT FÜR SILIZIUM-ANWENDUNGEN UND CAD/CAT NIEDERSACHSEN mbH | Bilddekodierer mit konkurrierender Verarbeitung und Verteilung von Verarbeitungseinheiten |
GB2303012B (en) * | 1995-07-01 | 1999-11-03 | Motorola Inc | Image processing circuit and method |
JPH1169279A (ja) * | 1997-06-10 | 1999-03-09 | Matsushita Electric Ind Co Ltd | 記録再生装置 |
US6151361A (en) * | 1997-12-29 | 2000-11-21 | Thomson Licensing S.A. | System and method for reducing multipass signal degradation |
US6823016B1 (en) * | 1998-02-20 | 2004-11-23 | Intel Corporation | Method and system for data management in a video decoder |
US6754687B1 (en) | 1999-11-12 | 2004-06-22 | Pts Corporation | Methods and apparatus for efficient cosine transform implementations |
WO2001035267A1 (en) * | 1999-11-12 | 2001-05-17 | Bops, Incorporated | Methods and apparatus for efficient cosine transform implementations |
US6459738B1 (en) * | 2000-01-28 | 2002-10-01 | Njr Corporation | Method and apparatus for bitstream decoding |
JP4174960B2 (ja) * | 2000-08-11 | 2008-11-05 | ソニー株式会社 | 信号処理装置及び方法並びにファイル生成方法 |
US6870885B2 (en) * | 2001-05-16 | 2005-03-22 | Qualcomm Incorporated | Apparatus and method for decoding and computing a discrete cosine transform using a butterfly processor |
AU2002349220A1 (en) * | 2001-06-12 | 2002-12-23 | Digital Interactive Streams, Inc. | System and method for enhancing digital video |
US7185041B1 (en) | 2001-10-05 | 2007-02-27 | Unisys Corporation | Circuit and method for high-speed execution of modulo division |
FR2831016A1 (fr) * | 2001-10-11 | 2003-04-18 | Thomson Licensing Sa | Procede et dispositif de decodage de donnees video codees selon la norme mpeg |
KR20030030403A (ko) * | 2001-10-11 | 2003-04-18 | (주)씨앤에스 테크놀로지 | 영상복호기의 매크로블럭 레벨 제어회로 |
US7240001B2 (en) | 2001-12-14 | 2007-07-03 | Microsoft Corporation | Quality improvement techniques in an audio encoder |
US20030122872A1 (en) * | 2001-12-31 | 2003-07-03 | Kuo-Chang Chiang | Graphics computer programming language for the creation of interactive virtual world |
US8284844B2 (en) | 2002-04-01 | 2012-10-09 | Broadcom Corporation | Video decoding system supporting multiple standards |
US6624762B1 (en) | 2002-04-11 | 2003-09-23 | Unisys Corporation | Hardware-based, LZW data compression co-processor |
US20040247185A1 (en) * | 2002-06-27 | 2004-12-09 | Yutaka Sato | Image processing apparatus and image processing method |
US7283591B2 (en) * | 2003-03-28 | 2007-10-16 | Tarari, Inc. | Parallelized dynamic Huffman decoder |
JP4617644B2 (ja) * | 2003-07-18 | 2011-01-26 | ソニー株式会社 | 符号化装置及び方法 |
US20050036555A1 (en) * | 2003-08-13 | 2005-02-17 | Lakshmanan Ramakrishnan | Automatic direct memory access engine |
NO320114B1 (no) * | 2003-12-05 | 2005-10-24 | Tandberg Telecom As | Forbedret utregning av interpolerte pixelverdier |
US7752371B2 (en) * | 2003-12-29 | 2010-07-06 | Broadcom Corporation | System and method for interrupt abstraction |
US7460990B2 (en) * | 2004-01-23 | 2008-12-02 | Microsoft Corporation | Efficient coding of digital media spectral data using wide-sense perceptual similarity |
US7944968B2 (en) * | 2005-04-12 | 2011-05-17 | Lsi Corporation | Method for specification of quantized coefficient limit |
TWI297994B (en) * | 2005-12-08 | 2008-06-11 | Inst Information Industry | Encoder, method for adjusting decoding calculation, and computer readable record medium therefor |
US7760951B2 (en) * | 2006-02-14 | 2010-07-20 | Broadcom Corporation | Method and system for pipelined processing in an integrated embedded image and video accelerator |
US7739647B2 (en) * | 2006-09-12 | 2010-06-15 | Infosys Technologies Ltd. | Methods and system for configurable domain specific abstract core |
US7885819B2 (en) * | 2007-06-29 | 2011-02-08 | Microsoft Corporation | Bitstream syntax for multi-process audio decoding |
US20090317062A1 (en) * | 2008-06-24 | 2009-12-24 | Samsung Electronics Co., Ltd. | Image processing method and apparatus |
US8127058B1 (en) * | 2008-07-29 | 2012-02-28 | Marvell International Ltd. | System and method of video decoding using hybrid buffer |
TWI414186B (zh) * | 2009-08-12 | 2013-11-01 | Hon Hai Prec Ind Co Ltd | 離散余弦轉換及其逆轉換電路 |
US20110164685A1 (en) * | 2010-01-04 | 2011-07-07 | Vixs Systems, Inc. | Entropy decoder with entropy decoding interface and methods for use therewith |
US9020044B2 (en) * | 2011-06-13 | 2015-04-28 | Ati Technologies Ulc | Method and apparatus for writing video data in raster order and reading video data in macroblock order |
CN109300444B (zh) * | 2018-12-03 | 2020-01-21 | 深圳市华星光电半导体显示技术有限公司 | 补偿表的压缩方法 |
US20230079859A1 (en) * | 2021-09-13 | 2023-03-16 | Apple Inc. | Systems and methods for streaming extensions for video encoding |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2813157C2 (de) * | 1978-03-25 | 1988-08-18 | Dornier Gmbh, 7990 Friedrichshafen | Gerät zur selbsttätigen, lageunabhängigen Mustererkennung |
US4604500A (en) * | 1981-12-02 | 1986-08-05 | At&T Bell Laboratories | Multiprocessing interrupt arrangement |
JPS5935267A (ja) * | 1982-08-20 | 1984-02-25 | Matsushita Electric Ind Co Ltd | マルチマイクロプロセツサ |
JPS6074074A (ja) * | 1983-09-30 | 1985-04-26 | Fujitsu Ltd | 優先順位制御方式 |
FR2599872B1 (fr) * | 1986-06-06 | 1988-07-29 | Thomson Csf | Dispositifs de calcul de transformees cosinus mono-dimensionnelles, et dispositif de codage et dispositif de decodage d'images comportant de tels dispositifs de calcul |
NL8700845A (nl) * | 1987-04-10 | 1988-11-01 | Philips Nv | Een-dimensionale lineaire beeldtransformator. |
US4774574A (en) * | 1987-06-02 | 1988-09-27 | Eastman Kodak Company | Adaptive block transform image coding method and apparatus |
US5122873A (en) * | 1987-10-05 | 1992-06-16 | Intel Corporation | Method and apparatus for selectively encoding and decoding a digital motion video signal at multiple resolution levels |
JP2646778B2 (ja) * | 1990-01-17 | 1997-08-27 | 日本電気株式会社 | ディジタル信号処理装置 |
JPH082107B2 (ja) * | 1990-03-02 | 1996-01-10 | 国際電信電話株式会社 | 動画像のハイブリッド符号化方法及びその装置 |
US5253078A (en) * | 1990-03-14 | 1993-10-12 | C-Cube Microsystems, Inc. | System for compression and decompression of video data using discrete cosine transform and coding techniques |
EP0474246A2 (de) * | 1990-09-06 | 1992-03-11 | Matsushita Electric Industrial Co., Ltd. | Bildsignalverarbeitungsgerät |
US5212742A (en) * | 1991-05-24 | 1993-05-18 | Apple Computer, Inc. | Method and apparatus for encoding/decoding image data |
US7669818B2 (en) | 2006-02-08 | 2010-03-02 | Prime Tiffany M | Stay 'n play children's toy restraint |
-
1992
- 1992-05-28 US US07/891,507 patent/US5870497A/en not_active Expired - Lifetime
-
1993
- 1993-05-19 CA CA002096585A patent/CA2096585A1/en not_active Abandoned
- 1993-05-27 DE DE0572262T patent/DE572262T1/de active Pending
- 1993-05-27 EP EP93304151A patent/EP0572262A3/de not_active Withdrawn
- 1993-05-27 KR KR1019930009288A patent/KR940006350A/ko not_active IP Right Cessation
- 1993-05-28 JP JP5151594A patent/JPH06326996A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0572262A2 (de) | 1993-12-01 |
CA2096585A1 (en) | 1993-11-29 |
KR940006350A (ko) | 1994-03-23 |
EP0572262A3 (de) | 1994-12-14 |
JPH06326996A (ja) | 1994-11-25 |
US5870497A (en) | 1999-02-09 |
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