NO314377B1 - Koding/dekoding av bildeinformasjon - Google Patents

Koding/dekoding av bildeinformasjon Download PDF

Info

Publication number
NO314377B1
NO314377B1 NO19963566A NO963566A NO314377B1 NO 314377 B1 NO314377 B1 NO 314377B1 NO 19963566 A NO19963566 A NO 19963566A NO 963566 A NO963566 A NO 963566A NO 314377 B1 NO314377 B1 NO 314377B1
Authority
NO
Norway
Prior art keywords
data
data block
bits
compression unit
length
Prior art date
Application number
NO19963566A
Other languages
English (en)
Norwegian (no)
Other versions
NO963566D0 (no
NO963566L (no
Inventor
Shinichi Kikuchi
Tetsuya Kitamura
Hideki Mimura
Kazuhiko Taira
Original Assignee
Toshiba Kk
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toshiba Kk filed Critical Toshiba Kk
Publication of NO963566D0 publication Critical patent/NO963566D0/no
Publication of NO963566L publication Critical patent/NO963566L/no
Publication of NO314377B1 publication Critical patent/NO314377B1/no

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46—Colour picture communication systems
    • H04N1/64—Systems for the transmission or the storage of the colour picture signal; Details therefor, e.g. coding or decoding means therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
    • H04N9/8042—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00007—Time or data compression or expansion
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • G11B20/1217—Formatting, e.g. arrangement of data block or words on the record carriers on discs
    • 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
    • H03M7/46—Conversion to or from run-length codes, i.e. by representing the number of consecutive digits, or groups of digits, of the same kind by a code word and a digit indicative of that kind
    • 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
    • H04N19/93—Run-length coding
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/84—Television signal recording using optical recording
    • H04N5/85—Television signal recording using optical recording on discs or drums
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
    • H04N9/806—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components with processing of the sound signal
    • H04N9/8063—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components with processing of the sound signal using time division multiplex of the PCM audio and PCM video signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
    • H04N9/8205—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal
    • H04N9/8227—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only involving the multiplexing of an additional signal and the colour video signal the additional signal being at least another television signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Image Processing (AREA)
NO19963566A 1994-12-28 1996-08-27 Koding/dekoding av bildeinformasjon NO314377B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP32746094 1994-12-28
PCT/JP1995/002716 WO1996020557A1 (fr) 1994-12-28 1995-12-27 Systeme de codage/decodage d'informations d'image

Publications (3)

Publication Number Publication Date
NO963566D0 NO963566D0 (no) 1996-08-27
NO963566L NO963566L (no) 1996-10-09
NO314377B1 true NO314377B1 (no) 2003-03-10

Family

ID=18199416

Family Applications (1)

Application Number Title Priority Date Filing Date
NO19963566A NO314377B1 (no) 1994-12-28 1996-08-27 Koding/dekoding av bildeinformasjon

Country Status (17)

Country Link
US (11) US5721720A (fr)
EP (1) EP0720347B1 (fr)
KR (1) KR100227932B1 (fr)
CN (1) CN1152554C (fr)
AT (1) ATE191114T1 (fr)
AU (1) AU693984B2 (fr)
BR (1) BR9506916A (fr)
CA (1) CA2184247C (fr)
DE (1) DE69515832T2 (fr)
FI (1) FI115182B (fr)
HK (1) HK1014416A1 (fr)
MX (1) MX9603665A (fr)
MY (1) MY120665A (fr)
NO (1) NO314377B1 (fr)
RU (1) RU2158487C2 (fr)
TW (1) TW298698B (fr)
WO (1) WO1996020557A1 (fr)

Families Citing this family (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5721720A (en) * 1994-12-28 1998-02-24 Kabushiki Kaisha Toshiba Optical recording medium recording pixel data as a compressed unit data block
CA2168327C (fr) * 1995-01-30 2000-04-11 Shinichi Kikuchi Support d'enregistrement de donnees comportant des donnees de navigation, methode et appareil d'enregistrement de telles donnees et systeme de transmission de ces donnees via une route de communication utilisant les donnees de navigation a cette fin
CA2168641C (fr) * 1995-02-03 2000-03-28 Tetsuya Kitamura Systeme de codage-decodage de donnees d'imagerie
CA2192077C (fr) * 1995-04-14 2001-02-27 Hideki Mimura Support d'enregistrement, dispositif et procede pour l'enregistrement des donnees sur le support, et dispositif et procede pour la reproduction des donnees a partir du support
JP3326670B2 (ja) * 1995-08-02 2002-09-24 ソニー株式会社 データ符号化／復号化方法および装置、および符号化データ記録媒体
JP2766466B2 (ja) * 1995-08-02 1998-06-18 株式会社東芝 オーディオ方式、その再生方法、並びにその記録媒体及びその記録媒体への記録方法
JP3719758B2 (ja) * 1996-03-19 2005-11-24 パイオニア株式会社 情報記録装置及び方法並びに情報再生装置及び方法
US6757483B1 (en) 1996-03-19 2004-06-29 Pioneer Electronic Corporation Information recording medium with aggregate attribute information recorded in video manager, apparatus for recording the same and apparatus for reproducing the same
JP3698805B2 (ja) * 1996-03-25 2005-09-21 パイオニア株式会社 情報記録装置及び方法、情報処理装置及び方法並びに情報再生装置及び方法
WO1997042758A1 (fr) 1996-05-09 1997-11-13 Matsushita Electric Industrial Co., Ltd. Disque optique multimedia, dispositif de reproduction et procede de reproduction capable de superposer une sous-video a une video principale de maniere bien equilibree quelle que soit la position de la video principale sur l'ecran
TW411451B (en) * 1996-05-14 2000-11-11 Toshiba Corp Recording medium storing video data which can forcibly reproduce sub-video in accordance with reproducing state and its reproducing system
KR100218434B1 (ko) * 1996-06-21 1999-09-01 구자홍 디브이디 재생기의 문자 표시 장치 및 방법
KR100203264B1 (ko) * 1996-06-29 1999-06-15 윤종용 디지탈비디오디스크 시스템의 부영상 복호방법 및그장치
JP3707137B2 (ja) * 1996-07-04 2005-10-19 ソニー株式会社 記録媒体、再生装置
JP3849246B2 (ja) * 1997-09-22 2006-11-22 ソニー株式会社 光ディスク及び光ディスク装置
FR2783661B1 (fr) * 1998-09-17 2000-12-08 Thomson Multimedia Sa Procede de compression de donnees graphiques
US8389370B2 (en) * 1999-08-02 2013-03-05 Schilmass Co. L.L.C. Radiation-tolerant integrated circuit device and method for fabricating
US6535150B1 (en) 1999-09-03 2003-03-18 Whamtech, Inc. Method and apparatus for implementing run-length compression
CA2388095A1 (fr) * 1999-10-22 2001-05-03 Activesky, Inc. Systeme video oriente-objet
US6721456B1 (en) * 2000-02-23 2004-04-13 International Business Machines Corporation Color image data and control bit compression scheme with run length encoding
EP1156678A3 (fr) * 2000-05-15 2007-07-11 Matsushita Electric Industrial Co., Ltd. Méthode et appareil de décodage de vidéo, et support d'enregistrement de programme de décodage vidéo
JP2002074853A (ja) * 2000-08-31 2002-03-15 Toshiba Corp 情報記録装置、情報記録方法、情報再生装置、情報再生方法、情報記録媒体、及び電子配信システム
JP2002091409A (ja) * 2000-09-19 2002-03-27 Toshiba Corp 副映像処理機能付き再生装置
JP3853708B2 (ja) * 2002-07-10 2006-12-06 Ｎｅｃアクセステクニカ株式会社 デジタル画像符号化装置および符号化方法ならびにプログラム
US20040081434A1 (en) * 2002-10-15 2004-04-29 Samsung Electronics Co., Ltd. Information storage medium containing subtitle data for multiple languages using text data and downloadable fonts and apparatus therefor
JP4163551B2 (ja) * 2003-05-13 2008-10-08 株式会社東芝 情報再生装置及び情報再生方法
JP4177705B2 (ja) * 2003-05-13 2008-11-05 株式会社東芝 情報記憶媒体、情報再生装置、情報再生方法
JP4047764B2 (ja) * 2003-05-13 2008-02-13 株式会社東芝 情報記憶媒体、情報再生装置、情報再生方法
EP1494456A1 (fr) * 2003-07-01 2005-01-05 Deutsche Thomson-Brandt GmbH Procéde de codage de la longueur d'un flux de données bitmap
US8472792B2 (en) 2003-12-08 2013-06-25 Divx, Llc Multimedia distribution system
US7519274B2 (en) 2003-12-08 2009-04-14 Divx, Inc. File format for multiple track digital data
US6933865B1 (en) * 2004-01-29 2005-08-23 Seagate Technology Llc Method and apparatus for coded symbol stuffing in recording systems
US7529467B2 (en) * 2004-02-28 2009-05-05 Samsung Electronics Co., Ltd. Storage medium recording text-based subtitle stream, reproducing apparatus and reproducing method for reproducing text-based subtitle stream recorded on the storage medium
KR100727921B1 (ko) * 2004-02-28 2007-06-13 삼성전자주식회사 텍스트 기반의 서브타이틀 스트림을 기록한 저장 매체,재생 장치 및 그 재생 방법
WO2005091722A2 (fr) * 2004-03-26 2005-10-06 Lg Electronics Inc. Support d'enregistrement et procede et dispositif destines a la reproduction de sous-titres enregistres sur le support d'enregistrement
DE602005023285D1 (de) * 2004-03-26 2010-10-14 Lg Electronics Inc Speichermedium,verfahren, und gerät zum wiedergeben von untertiteldatenströmen
US7924711B2 (en) 2004-10-20 2011-04-12 Qualcomm Incorporated Method and apparatus to adaptively manage end-to-end voice over internet protocol (VolP) media latency
KR100647956B1 (ko) * 2004-12-14 2006-11-23 엘지전자 주식회사 휴대폰용 정지 영상 압축 및 복원 방법
US20060235683A1 (en) * 2005-04-13 2006-10-19 Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. Lossless encoding of information with guaranteed maximum bitrate
US7788106B2 (en) * 2005-04-13 2010-08-31 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Entropy coding with compact codebooks
US7991610B2 (en) * 2005-04-13 2011-08-02 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Adaptive grouping of parameters for enhanced coding efficiency
EP1921626A4 (fr) * 2005-08-29 2008-10-01 Sony Corp Dispositif d'enregistrement, méthode d'enregistrement, dispositif de reproduction, méthode de reproduction, programme et support d'enregistrement
TW200715871A (en) * 2005-10-12 2007-04-16 Ind Tech Res Inst Method and recording format for image compression
TWI312992B (en) * 2005-12-15 2009-08-01 Ind Tech Res Inst Video disc containing description data structure for displaying a menu and method for selecting an option of the menu from the video disc
WO2008106686A1 (fr) * 2007-03-01 2008-09-04 Douglas Dumitru Dispositif et méthodologie de bloc rapide
CN101272442B (zh) * 2007-03-21 2010-05-26 杭州波导软件有限公司 数字图像无损压缩方法和装置、解析方法及图像译码器
BRPI0808679A2 (pt) * 2007-03-29 2014-09-02 Sharp Kk Dispositivo de transmissão de imagem de vídeo, dispositivo de recepção de imagem de vídeo, dispositivo de gravação de imagem de vídeo, dispositivo de reprodução de imagem de vídeo e dispositivo de exibição de imagem de vídeo
KR20100106327A (ko) 2007-11-16 2010-10-01 디브이엑스, 인크. 멀티미디어 파일을 위한 계층적 및 감소된 인덱스 구조
CN101645964B (zh) * 2008-08-08 2013-06-05 深圳富泰宏精密工业有限公司 移动终端及其快速显示图形的方法
US8179291B2 (en) * 2009-05-04 2012-05-15 International Business Machines Corporation Method and system for compression of logical data objects for storage
US9218349B2 (en) 2009-07-27 2015-12-22 International Business Machines Corporation Method and system for transformation of logical data objects for storage
KR101624649B1 (ko) * 2009-08-14 2016-05-26 삼성전자주식회사 계층적인 부호화 블록 패턴 정보를 이용한 비디오 부호화 방법 및 장치, 비디오 복호화 방법 및 장치
US9080097B2 (en) 2010-05-28 2015-07-14 Baker Hughes Incorporated Well servicing fluid
RU2497277C2 (ru) * 2010-07-29 2013-10-27 Российская Федерация, от имени которой выступает государственный заказчик-Государственная корпорация по атомной энергии "Росатом" Способ сжатия двоичных данных в виде структурированных информационных блоков
JP2013243527A (ja) 2012-05-21 2013-12-05 Ricoh Co Ltd 撮像装置、撮像システム及び撮像方法、並びに、撮像方法をコンピュータに実行させるためのプログラム及びそのプログラムを記録した記録媒体
CN107530109B (zh) 2014-12-22 2020-07-28 比肯生物医学有限公司 骶髂关节融合系统和方法
EP3051718B1 (fr) * 2015-01-30 2019-12-04 Casio Computer Co., Ltd. Système de transmission d'informations, appareil, procédé et programme de génération de flux de symboles, appareil, procédé et programme de décodage de flux de symboles
JP6589316B2 (ja) * 2015-03-20 2019-10-16 富士ゼロックス株式会社 画像圧縮装置および画像処理装置
US10511858B2 (en) * 2016-07-13 2019-12-17 Ati Technologies Ulc Bit packing for delta color compression
JP6629165B2 (ja) 2016-10-07 2020-01-15 株式会社東芝 データ圧縮装置、及び、データ伸張装置、並びに、データ圧縮伸張装置
US20210374451A1 (en) * 2020-05-29 2021-12-02 Michael Margolis Compression for personalized handwriting system

Family Cites Families (83)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3184542A (en) * 1961-03-15 1965-05-18 David S Horsley Video recording and reproduction with reduced redundancy
US3347981A (en) * 1964-03-18 1967-10-17 Polaroid Corp Method for transmitting digital data in connection with document reproduction system
US4360840A (en) * 1980-05-13 1982-11-23 Am International, Inc. Real time data compression/decompression scheme for facsimile transmission system
US4467354A (en) * 1981-11-12 1984-08-21 Recognition Equipment Incorporated Video format unit
JPS59181778A (ja) * 1983-03-30 1984-10-16 Mitsubishi Electric Corp 色彩画像符号化方式
US4602383A (en) * 1983-05-07 1986-07-22 Nippon Telegraph & Telephone Public Corporation Image data compression system
JPH0828053B2 (ja) * 1983-08-08 1996-03-21 株式会社日立製作所 データ記録方法
US4542413A (en) * 1983-08-19 1985-09-17 Advanced Micro Devices, Inc. Facsimile device for run length coding
US4680647A (en) * 1983-09-26 1987-07-14 Pioneer Electronic Corporation Method for recording and reproducing video format signal
JPS6113168A (ja) * 1984-06-28 1986-01-21 Sumitomo Electric Ind Ltd 放射線量の測定方法
JPS6131684A (ja) * 1984-07-24 1986-02-14 Matsushita Refrig Co クランクケ−スヒ−タの制御装置
JPS61131684A (ja) * 1984-11-30 1986-06-19 Canon Inc 画像信号処理装置
US4673977A (en) * 1985-06-20 1987-06-16 International Business Machines Corporation Method of spatially thresholding a discrete color image
JPS6228908A (ja) * 1985-07-30 1987-02-06 Victor Co Of Japan Ltd 磁気記録再生方法及びその装置
JPS62298280A (ja) * 1986-06-18 1987-12-25 Ricoh Co Ltd 画像符号化方法
US4736258A (en) * 1986-07-25 1988-04-05 Lowell A. Noble High density storage of information on a compact disc
JPH0815263B2 (ja) * 1986-12-12 1996-02-14 株式会社日立製作所 データ圧縮復元方法
US4783834A (en) * 1987-02-20 1988-11-08 International Business Machines Corporation System for creating transposed image data from a run end or run length representation of an image
US4922273A (en) * 1987-04-02 1990-05-01 Konica Corporation Compression method of halftone image data
US4918523A (en) * 1987-10-05 1990-04-17 Intel Corporation Digital video formatting and transmission system and method
US5225904A (en) * 1987-10-05 1993-07-06 Intel Corporation Adaptive digital video compression system
US5282186A (en) * 1988-04-25 1994-01-25 Pioneer Electronic Corporation Method and apparatus for recording and reproducing picture information and recording medium
JPH01314080A (ja) * 1988-06-13 1989-12-19 Hitachi Ltd 画像データ転送方式
US5086487A (en) * 1988-11-24 1992-02-04 Canon Kabushiki Kaisha Method and apparatus for image encoding in which reference pixels for predictive encoding can be selected based on image size
JPH02177784A (ja) * 1988-12-28 1990-07-10 Canon Inc 画像信号記録方法
GB8900368D0 (en) * 1989-01-09 1989-03-08 Crosfield Electronics Ltd Bit map modification
JPH02211774A (ja) * 1989-02-10 1990-08-23 Konica Corp Ｍｒ二次元符号化方式
JP2797404B2 (ja) * 1989-04-20 1998-09-17 ソニー株式会社 動画像データの記録方式
JP2689632B2 (ja) * 1989-08-15 1997-12-10 ソニー株式会社 画像信号の伝送装置および伝送方法
JPH03104379A (ja) * 1989-09-18 1991-05-01 Brother Ind Ltd 多色ファクシミリ通信におけるデータのコーディング方法
US5097518A (en) * 1990-02-27 1992-03-17 Eastman Kodak Company Technique for performing digital image scaling by logically combining or replicating pixels in blocks of differing groupsizes
JPH0447876A (ja) * 1990-06-15 1992-02-18 Aiwa Co Ltd ディジタル信号の記録再生方式
JPH0467490A (ja) * 1990-07-06 1992-03-03 Pioneer Electron Corp 情報再生装置
GB9015986D0 (en) * 1990-07-20 1990-09-05 Philips Electronic Associated Image display
JP2890740B2 (ja) * 1990-08-09 1999-05-17 松下電器産業株式会社 ディジタル映像信号再生装置
JP3141241B2 (ja) * 1990-08-24 2001-03-05 ソニー株式会社 ディスク記録装置及びディスク再生装置
JP3141242B2 (ja) * 1990-08-24 2001-03-05 ソニー株式会社 光ディスク記録装置
JP2549013B2 (ja) * 1990-10-08 1996-10-30 日本ビクター株式会社 データ圧縮装置
JPH04195824A (ja) * 1990-11-27 1992-07-15 Matsushita Electric Ind Co Ltd 光ディスク及び光ディスク記録装置及び光ディスク再生装置
US5253053A (en) * 1990-12-31 1993-10-12 Apple Computer, Inc. Variable length decoding using lookup tables
US5282049A (en) * 1991-02-08 1994-01-25 Olympus Optical Co., Ltd. Moving-picture data digital recording and reproducing apparatuses
JPH04276983A (ja) * 1991-03-04 1992-10-02 Sony Corp 記録媒体及び画像データ圧縮方法
JP3045254B2 (ja) * 1991-03-14 2000-05-29 ソニー株式会社 データのデコード方法及びそのデコーダ回路
US5649029A (en) * 1991-03-15 1997-07-15 Galbi; David E. MPEG audio/video decoder
CA2062200A1 (fr) * 1991-03-15 1992-09-16 Stephen C. Purcell Processeur de decompression pour applications video
JPH04368670A (ja) * 1991-06-18 1992-12-21 Matsushita Electric Ind Co Ltd ディスクとディスク再生装置
JP3508138B2 (ja) * 1991-06-25 2004-03-22 ソニー株式会社 信号処理装置
JP3084093B2 (ja) * 1991-07-08 2000-09-04 株式会社ソニー・コンピュータエンタテインメント 画像データのデコード方法及びその画像再生装置
JP3158556B2 (ja) * 1991-09-27 2001-04-23 ソニー株式会社 ディスク記録装置及びディスク再生装置
EP0935397B1 (fr) * 1991-09-30 2005-07-27 Kabushiki Kaisha Toshiba Dispositif de traitement de signaux à bande comprimée pour enregistrement/reproduction
US5315670A (en) * 1991-11-12 1994-05-24 General Electric Company Digital data compression system including zerotree coefficient coding
JP3276651B2 (ja) * 1991-11-21 2002-04-22 株式会社ソニー・コンピュータエンタテインメント 画像データの記録方法及びその再生方法
JPH05144185A (ja) * 1991-11-22 1993-06-11 Sony Corp オーデイオデータの記録方法
JP2758761B2 (ja) * 1992-01-23 1998-05-28 シャープ株式会社 情報記録再生装置
US5321776A (en) * 1992-02-26 1994-06-14 General Electric Company Data compression system including successive approximation quantizer
JP3203754B2 (ja) * 1992-03-30 2001-08-27 住友電気工業株式会社 ダイヤモンドの製造法および製造装置
US5408542A (en) * 1992-05-12 1995-04-18 Apple Computer, Inc. Method and apparatus for real-time lossless compression and decompression of image data
JPH05328142A (ja) * 1992-05-18 1993-12-10 Hitachi Ltd 画像データ圧縮方法および画像表示装置
EP0571221B1 (fr) * 1992-05-22 1999-09-01 Sony Corporation Appareil d'enregistrement de disque et méthode d'enregistrement sur disque
US5461423A (en) * 1992-05-29 1995-10-24 Sony Corporation Apparatus for generating a motion vector with half-pixel precision for use in compressing a digital motion picture signal
US5325297A (en) * 1992-06-25 1994-06-28 System Of Multiple-Colored Images For Internationally Listed Estates, Inc. Computer implemented method and system for storing and retrieving textual data and compressed image data
US5357546A (en) * 1992-07-31 1994-10-18 International Business Machines Corporation Multimode and multiple character string run length encoding method and apparatus
JP3258715B2 (ja) * 1992-09-25 2002-02-18 三洋電機株式会社 水平同期回路
CA2107727C (fr) * 1992-10-07 1999-06-01 Hiroaki Ueda Systeme de compression synchrone et de reconstruction de donnees video et audio
JPH06124168A (ja) * 1992-10-13 1994-05-06 Sony Corp データ復号化装置
JPH06180948A (ja) * 1992-12-11 1994-06-28 Sony Corp ディジタル信号処理装置又は方法、及び記録媒体
JP3245496B2 (ja) * 1993-03-11 2002-01-15 松下電器産業株式会社 画像符号化方法、画像符号化回路、画像符号化装置及び再生装置
US5535008A (en) * 1993-03-16 1996-07-09 Victor Company Of Japan, Ltd. Method for jump-reproducing video data of moving picture coded with high efficiency
ATE183047T1 (de) * 1993-05-14 1999-08-15 Koninkl Philips Electronics Nv Anordnung zur aufzeichnung und wiedergabe von datenreduzierter videoinformation
JPH0721685A (ja) * 1993-06-30 1995-01-24 Victor Co Of Japan Ltd 圧縮データの階層的管理方法
JP3552249B2 (ja) * 1993-07-09 2004-08-11 ソニー株式会社 画像および音声信号処理方法とその装置
JPH0787444A (ja) * 1993-07-16 1995-03-31 Pioneer Electron Corp 圧縮符号化データ記録方法
JP3404808B2 (ja) * 1993-07-30 2003-05-12 ソニー株式会社 復号方法と復号装置
EP0790739B1 (fr) * 1993-09-16 2001-03-14 Kabushiki Kaisha Toshiba Signal vidéo digital
JPH07107433A (ja) * 1993-09-30 1995-04-21 Toshiba Corp 動画ディスク装置
BE1007807A3 (nl) * 1993-11-30 1995-10-24 Philips Electronics Nv Inrichting voor het coderen van een videosignaal.
JP3149303B2 (ja) * 1993-12-29 2001-03-26 松下電器産業株式会社 デジタル画像符号化方法及びデジタル画像復号化方法
JPH07282544A (ja) * 1994-04-06 1995-10-27 Sony Corp オーディオ情報と動画像情報の記録媒体およびその再生装置
JP3397001B2 (ja) * 1994-06-13 2003-04-14 ソニー株式会社 符号化方法及び装置、復号化装置、並びに記録媒体
JPH0863884A (ja) * 1994-08-23 1996-03-08 Mitsubishi Electric Corp ディジタル情報符号化・復号装置
US5552832A (en) * 1994-10-26 1996-09-03 Intel Corporation Run-length encoding sequence for video signals
US5721720A (en) * 1994-12-28 1998-02-24 Kabushiki Kaisha Toshiba Optical recording medium recording pixel data as a compressed unit data block
CA2168641C (fr) * 1995-02-03 2000-03-28 Tetsuya Kitamura Systeme de codage-decodage de donnees d'imagerie

Also Published As

Publication number Publication date
US6044175A (en) 2000-03-28
US6021226A (en) 2000-02-01
FI115182B (fi) 2005-03-15
US5845021A (en) 1998-12-01
US6011867A (en) 2000-01-04
HK1014416A1 (en) 1999-09-24
EP0720347A2 (fr) 1996-07-03
KR970701473A (ko) 1997-03-17
US5995667A (en) 1999-11-30
CA2184247C (fr) 1999-12-14
BR9506916A (pt) 1997-09-09
RU2158487C2 (ru) 2000-10-27
CA2184247A1 (fr) 1996-07-04
ATE191114T1 (de) 2000-04-15
AU693984B2 (en) 1998-07-09
US6016363A (en) 2000-01-18
MY120665A (en) 2005-11-30
TW298698B (fr) 1997-02-21
CN1152554C (zh) 2004-06-02
US6016364A (en) 2000-01-18
KR100227932B1 (ko) 1999-11-01
US6018594A (en) 2000-01-25
WO1996020557A1 (fr) 1996-07-04
NO963566D0 (no) 1996-08-27
US5721720A (en) 1998-02-24
US6047086A (en) 2000-04-04
US6081208A (en) 2000-06-27
FI963342A (fi) 1996-10-22
EP0720347A3 (fr) 1996-11-27
EP0720347B1 (fr) 2000-03-22
AU4355596A (en) 1996-07-19
CN1146266A (zh) 1997-03-26
MX9603665A (es) 1997-12-31
NO963566L (no) 1996-10-09
FI963342A0 (fi) 1996-08-27
DE69515832T2 (de) 2000-10-12
DE69515832D1 (de) 2000-04-27

Similar Documents

Publication Publication Date Title
NO314377B1 (no) Koding/dekoding av bildeinformasjon
EP0840508B1 (fr) Procédé et dispositif pour coder et décoder de l'information d'image
US4799677A (en) Video game having video disk read only memory
CN1415163A (zh) 在运动图像专家组特技模式中消除画面格式人工因素
JPH08265661A (ja) 字幕データ符号化／復号化方法および装置、および符号化字幕データ記録媒体
US6009202A (en) Image information encoding/decoding system
JP3660416B2 (ja) 画像データのエンコード／デコードシステム
JP2829266B2 (ja) 画像情報のエンコード／デコードシステム
EP1336966A2 (fr) Dispositif de codage, d'enregistrement et de reproduction d'images
KR100215621B1 (ko) 화상 정보의 인코드 및 디코드 방법과 장치
JP2829294B2 (ja) 画像情報記録媒体およびその製造方法
KR20000028935A (ko) 이미지 데이터 기록방법, 이미지 데이터 기록장치, 이미지데이터 재생방법, 이미지 데이터 재생장치, 정보기록매체및 컴퓨터로 독출가능한 기록매체
JPH1098721A (ja) 画像情報のエンコード／デコードシステム
JPH0832928A (ja) Ｈｄ信号記録装置

Legal Events

Date Code Title Description
MK1K Patent expired