DE69836052D1 - Verfahren und Vorrichtung zur Bildverarbeitung, sowie Datenaufzeichnungsmedium - Google Patents

Verfahren und Vorrichtung zur Bildverarbeitung, sowie Datenaufzeichnungsmedium

Info

Publication number
DE69836052D1
DE69836052D1 DE69836052T DE69836052T DE69836052D1 DE 69836052 D1 DE69836052 D1 DE 69836052D1 DE 69836052 T DE69836052 T DE 69836052T DE 69836052 T DE69836052 T DE 69836052T DE 69836052 D1 DE69836052 D1 DE 69836052D1
Authority
DE
Germany
Prior art keywords
recording medium
image processing
data recording
data
image
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.)
Expired - Lifetime
Application number
DE69836052T
Other languages
English (en)
Other versions
DE69836052T2 (de
Inventor
Takahiro Nishi
Toshiya Takahashi
Choong Seng Boon
Shinya Kadono
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of DE69836052D1 publication Critical patent/DE69836052D1/de
Application granted granted Critical
Publication of DE69836052T2 publication Critical patent/DE69836052T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H04N19/48—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using compressed domain processing techniques other than decoding, e.g. modification of transform coefficients, variable length coding [VLC] data or run-length data
    • 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
    • H04N19/625—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using discrete cosine transform [DCT]
    • 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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • 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
    • H04N19/129—Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
    • 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
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/16—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter for a given display mode, e.g. for interlaced or progressive display mode
    • 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
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
    • 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
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/18—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a set of transform coefficients
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Television Signal Processing For Recording (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
DE1998636052 1997-07-25 1998-07-22 Verfahren und Vorrichtung zur Bildverarbeitung, sowie Datenaufzeichnungsmedium Expired - Lifetime DE69836052T2 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP20049997 1997-07-25
JP20049997 1997-07-25
JP25376597 1997-09-18
JP25376597 1997-09-18
JP14191998 1998-05-22
JP14191998 1998-05-22

Publications (2)

Publication Number Publication Date
DE69836052D1 true DE69836052D1 (de) 2006-11-16
DE69836052T2 DE69836052T2 (de) 2007-04-05

Family

ID=27318356

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1998636052 Expired - Lifetime DE69836052T2 (de) 1997-07-25 1998-07-22 Verfahren und Vorrichtung zur Bildverarbeitung, sowie Datenaufzeichnungsmedium

Country Status (9)

Country Link
US (3) US6426975B1 (de)
EP (1) EP0893925B1 (de)
JP (2) JP3671287B2 (de)
KR (1) KR100294120B1 (de)
CN (2) CN1561091B (de)
DE (1) DE69836052T2 (de)
ES (1) ES2273386T3 (de)
MY (1) MY129889A (de)
TW (1) TW411697B (de)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6426975B1 (en) * 1997-07-25 2002-07-30 Matsushita Electric Industrial Co., Ltd. Image processing method, image processing apparatus and data recording medium
US6724818B1 (en) * 2000-07-17 2004-04-20 Telefonaktiebolaget Lm Ericsson (Publ) Alternative block orders for better prediction
US20020191695A1 (en) * 2001-06-07 2002-12-19 Irvine Ann Chris Interframe encoding method and apparatus
JP4063508B2 (ja) * 2001-07-04 2008-03-19 日本電気株式会社 ビットレート変換装置およびビットレート変換方法
JP3556624B2 (ja) * 2001-08-17 2004-08-18 株式会社東芝 映像再生装置及び映像再生方法
KR100846778B1 (ko) * 2002-07-16 2008-07-16 삼성전자주식회사 복수개의 주사 패턴을 이용한 부호화 방법, 복호화 방법,및 그 장치
US7555044B2 (en) * 2002-10-04 2009-06-30 General Instrument Corporation Frequency coefficient scanning paths for coding digital video content
KR20060009898A (ko) * 2003-05-06 2006-02-01 코닌클리케 필립스 일렉트로닉스 엔.브이. 블록 기반 적응성 스캔 순서를 이용한 비디오 정보 인코딩
JP4113044B2 (ja) * 2003-05-23 2008-07-02 松下電器産業株式会社 画像符号化装置
US7688894B2 (en) * 2003-09-07 2010-03-30 Microsoft Corporation Scan patterns for interlaced video content
US7782954B2 (en) * 2003-09-07 2010-08-24 Microsoft Corporation Scan patterns for progressive video content
WO2005084005A1 (en) * 2004-02-17 2005-09-09 Koninklijke Philips Electronique N.V. Method of visualizing a large still picture on a small-size display.
US7519229B2 (en) * 2004-03-30 2009-04-14 Apple, Inc. Video coding system providing separate coding chains for dynamically selected small-size or full-size playback
JP4027340B2 (ja) * 2004-04-20 2007-12-26 キヤノン株式会社 撮像装置及び撮像方法
EP1773066A1 (de) * 2004-07-27 2007-04-11 Matsushita Electric Industrial Co., Ltd. Bildkodierungsvorrichtung und -methode
KR100694059B1 (ko) * 2004-09-30 2007-03-12 삼성전자주식회사 멀티 타임 스캔 방식에 기초한 인터 모드 인코딩 및디코딩 방법 및 장치
KR100694058B1 (ko) * 2004-09-30 2007-03-12 삼성전자주식회사 멀티 타임 스캔 방식에 기초한 인트라 모드 인코딩 및디코딩 방법 및 장치
US7015837B1 (en) * 2004-10-29 2006-03-21 Microsoft Corporation Lossless adaptive encoding and decoding of integer data
EP1833259A4 (de) * 2004-12-28 2011-01-19 Nec Corp Bildkodierungsvorrichtung, bildkodierungsverfahren und programm dafür
WO2007043583A1 (ja) * 2005-10-11 2007-04-19 Matsushita Electric Industrial Co., Ltd. 画像符号化装置、画像復号化装置及びこれらの方法
ES2660663T3 (es) 2005-11-08 2018-03-23 Sun Patent Trust Procedimiento de codificación de imágenes en movimiento, procedimiento de descodificación de imágenes en movimiento y aparatos de los mismos
US8599841B1 (en) 2006-03-28 2013-12-03 Nvidia Corporation Multi-format bitstream decoding engine
US8593469B2 (en) * 2006-03-29 2013-11-26 Nvidia Corporation Method and circuit for efficient caching of reference video data
US7884742B2 (en) * 2006-06-08 2011-02-08 Nvidia Corporation System and method for efficient compression of digital data
KR100882949B1 (ko) 2006-08-17 2009-02-10 한국전자통신연구원 화소 유사성에 따라 적응적인 이산 코사인 변환 계수스캐닝을 이용한 부호화/복호화 장치 및 그 방법
JP4798582B2 (ja) * 2006-08-22 2011-10-19 株式会社リコー 画像処理装置、画像処理方法およびプログラム
KR101354151B1 (ko) 2006-08-24 2014-01-28 삼성전자주식회사 영상 변환 방법 및 장치, 역변환 방법 및 장치
KR100775019B1 (ko) * 2007-06-18 2007-11-12 삼성전자주식회사 복수개의 주사 패턴을 이용한 부호화 방법, 복호화 방법,및 그 장치
EP3410706B1 (de) 2007-06-29 2021-12-01 Velos Media International Limited Bildcodierungsvorrichtung und bilddecodierungsvorrichtung
TWI349487B (en) * 2008-03-25 2011-09-21 Novatek Microelectronics Corp Entropy encoding circuit and encoding method thereof
TWI376959B (en) * 2008-05-02 2012-11-11 Novatek Microelectronics Corp Entropy decoding circuit, entropy decoding method, and entropy decoding method using a pipeline manner
JP2009290498A (ja) * 2008-05-29 2009-12-10 Renesas Technology Corp 画像符号化装置及び画像符号化方法
JP5421609B2 (ja) 2009-02-17 2014-02-19 キヤノン株式会社 スキャン変換装置及び画像符号化装置、並びにそれらの制御方法
JP5004986B2 (ja) 2009-03-19 2012-08-22 キヤノン株式会社 スキャン変換装置及び画像符号化装置、並びにそれらの制御方法
JP5302769B2 (ja) 2009-05-14 2013-10-02 キヤノン株式会社 スキャン変換装置及び画像符号化装置及びそれらの制御方法
JP5488612B2 (ja) * 2009-12-28 2014-05-14 富士通株式会社 動画像符号化装置および動画像復号装置
US20110158310A1 (en) * 2009-12-30 2011-06-30 Nvidia Corporation Decoding data using lookup tables
JP5298082B2 (ja) * 2010-07-14 2013-09-25 日本放送協会 適応的に直交変換係数の走査順序を決定する符号化装置及び復号装置
CN108040255A (zh) * 2011-11-21 2018-05-15 松下知识产权经营株式会社 图像处理装置以及图像处理方法
JP5848620B2 (ja) * 2012-01-25 2016-01-27 株式会社東芝 画像符号化装置、方法、及びプログラム
WO2015172337A1 (en) 2014-05-14 2015-11-19 Mediatek Singapore Pte. Ltd. Alternative transforms for data compression
WO2017222085A1 (ko) * 2016-06-20 2017-12-28 스노우 주식회사 컨텐츠 제공 방법을 실행하기 위하여 기록 매체에 저장된 컴퓨터 프로그램, 방법 및 장치

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5001559A (en) * 1989-10-12 1991-03-19 International Business Machines Corporation Transform coding using coefficient prediction techniques
JPH0595542A (ja) 1991-09-30 1993-04-16 Sony Corp 動画像符号化復号化装置
US5475501A (en) 1991-09-30 1995-12-12 Sony Corporation Picture encoding and/or decoding method and apparatus
US5227878A (en) * 1991-11-15 1993-07-13 At&T Bell Laboratories Adaptive coding and decoding of frames and fields of video
JPH05183888A (ja) 1991-12-27 1993-07-23 Mitsubishi Electric Corp 情報源符号化装置
US5510840A (en) 1991-12-27 1996-04-23 Sony Corporation Methods and devices for encoding and decoding frame signals and recording medium therefor
KR950010913B1 (ko) 1992-07-23 1995-09-25 삼성전자주식회사 가변장부호화 및 복호화시스템
JPH0686264A (ja) 1992-08-31 1994-03-25 Hitachi Ltd 可変速度画像符号化方式
JP2962537B2 (ja) 1993-01-21 1999-10-12 三星電子 株式会社 ２次元データのエネルギー分布による走査方法及びその装置
JP3309474B2 (ja) 1993-02-17 2002-07-29 ソニー株式会社 ディジタルビデオ信号の符号化装置
JPH07162859A (ja) 1993-12-08 1995-06-23 Matsushita Electric Ind Co Ltd 画像符号化装置及び画像復号化装置
JP3019912B2 (ja) 1994-07-22 2000-03-15 日本ビクター株式会社 画像データ編集装置
JP3911035B2 (ja) 1994-08-31 2007-05-09 ソニー株式会社 動画像符号化方法及び動画像符号化装置
KR0178198B1 (ko) 1995-03-28 1999-05-01 배순훈 영상 신호 부호화 장치
US6002801A (en) * 1995-04-18 1999-12-14 Advanced Micro Devices, Inc. Method and apparatus for improved video decompression by selection of IDCT method based on image characteristics
JP2827997B2 (ja) * 1995-12-28 1998-11-25 日本電気株式会社 画像信号のアダマール変換符号化装置および復号装置
JPH09186991A (ja) 1995-12-28 1997-07-15 Canon Inc 画像伝送方法及びシステム並びに画像端末装置
US5920353A (en) * 1996-12-03 1999-07-06 St Microelectronics, Inc. Multi-standard decompression and/or compression device
US6151075A (en) * 1997-06-11 2000-11-21 Lg Electronics Inc. Device and method for converting frame rate
US6275533B1 (en) * 1997-06-20 2001-08-14 Matsushita Electric Industrial Co., Ltd. Image processing method, image processing apparatus, and data recording medium
JP2894330B2 (ja) * 1997-07-04 1999-05-24 日本電気株式会社 飛越し走査された動画像の可逆符号化方式
US6426975B1 (en) * 1997-07-25 2002-07-30 Matsushita Electric Industrial Co., Ltd. Image processing method, image processing apparatus and data recording medium
KR100249235B1 (ko) * 1997-12-31 2000-03-15 구자홍 에이치디티브이 비디오 디코더
US6724818B1 (en) * 2000-07-17 2004-04-20 Telefonaktiebolaget Lm Ericsson (Publ) Alternative block orders for better prediction
US6602801B2 (en) 2001-11-13 2003-08-05 Chartered Semiconductor Manufacturing Ltd. Method for forming a region of low dielectric constant nanoporous material
JP4045544B2 (ja) * 2003-04-14 2008-02-13 ソニー株式会社 符号化装置及び符号化方法
JP2008197001A (ja) 2007-02-14 2008-08-28 Denso Corp 圧力センサ

Also Published As

Publication number Publication date
KR100294120B1 (ko) 2002-12-18
CN1215959A (zh) 1999-05-05
CN1561091A (zh) 2005-01-05
USRE39318E1 (en) 2006-10-03
EP0893925A2 (de) 1999-01-27
KR19990014189A (ko) 1999-02-25
EP0893925A3 (de) 2004-03-03
DE69836052T2 (de) 2007-04-05
TW411697B (en) 2000-11-11
MY129889A (en) 2007-05-31
EP0893925B1 (de) 2006-10-04
USRE41533E1 (en) 2010-08-17
JP3671287B2 (ja) 2005-07-13
US6426975B1 (en) 2002-07-30
JP2004032788A (ja) 2004-01-29
ES2273386T3 (es) 2007-05-01
JP2000050267A (ja) 2000-02-18
CN1561091B (zh) 2012-07-04

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Owner name: PANASONIC CORP., KADOMA, OSAKA, JP