DE60036585D1 - Videodatencoder und Verfahren zur Codierung von Videodaten - Google Patents

Videodatencoder und Verfahren zur Codierung von Videodaten

Info

Publication number
DE60036585D1
DE60036585D1 DE60036585T DE60036585T DE60036585D1 DE 60036585 D1 DE60036585 D1 DE 60036585D1 DE 60036585 T DE60036585 T DE 60036585T DE 60036585 T DE60036585 T DE 60036585T DE 60036585 D1 DE60036585 D1 DE 60036585D1
Authority
DE
Germany
Prior art keywords
video data
coder
encoding
encoding video
data coder
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
DE60036585T
Other languages
English (en)
Other versions
DE60036585T2 (de
Inventor
Tsuyoshi Kasahara
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.)
Casio Computer Co Ltd
Original Assignee
Casio Computer 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 Casio Computer Co Ltd filed Critical Casio Computer Co Ltd
Application granted granted Critical
Publication of DE60036585D1 publication Critical patent/DE60036585D1/de
Publication of DE60036585T2 publication Critical patent/DE60036585T2/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
    • H04N19/50—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
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
DE2000636585 1999-09-01 2000-08-30 Videodatencoder und Verfahren zur Codierung von Videodaten Expired - Lifetime DE60036585T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP24772999 1999-09-01
JP24772999A JP2001078188A (ja) 1999-09-01 1999-09-01 画像圧縮符号化装置、及び記憶媒体

Publications (2)

Publication Number Publication Date
DE60036585D1 true DE60036585D1 (de) 2007-11-15
DE60036585T2 DE60036585T2 (de) 2008-01-31

Family

ID=17167815

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2000636585 Expired - Lifetime DE60036585T2 (de) 1999-09-01 2000-08-30 Videodatencoder und Verfahren zur Codierung von Videodaten

Country Status (6)

Country Link
US (1) US6362753B1 (de)
EP (1) EP1081961B1 (de)
JP (1) JP2001078188A (de)
KR (1) KR100377131B1 (de)
CN (1) CN1291847A (de)
DE (1) DE60036585T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1312220A2 (de) * 2000-08-12 2003-05-21 Robert Bosch Gmbh Verfahren zur ganzzahligen approximation von transformationskoeffizienten sowie coder und decoder
US7095785B2 (en) * 2001-06-29 2006-08-22 Equator Technologies, Inc. Determination of prediction direction in MPEG-4
KR100566191B1 (ko) * 2003-07-30 2006-03-29 삼성전자주식회사 Ｈ.263 멀티미디어 칩을 이용한 엠펙-4 부호화기
JP4369857B2 (ja) * 2003-12-19 2009-11-25 パナソニック株式会社 画像符号化装置および画像符号化方法
JP4523494B2 (ja) * 2005-06-10 2010-08-11 三菱電機株式会社 画像符号化装置および画像復号装置
US7460032B2 (en) * 2005-10-27 2008-12-02 Evault, Inc. Methods and apparatus for performing adaptive compression
KR100744435B1 (ko) 2006-02-21 2007-08-01 (주)씨앤에스 테크놀로지 고속 동영상 압축을 위한 ｄｃｔ 및 양자화 과정 생략 방법
BRPI0817888A2 (pt) * 2007-10-15 2015-03-31 Mitsubishi Electric Corp Dispositivos e métodos de codificação e de decodificação de imagem.
US8254453B2 (en) * 2010-01-20 2012-08-28 Himax Media Solutions, Inc. Multi-format video decoder and related decoding method
WO2011134642A1 (en) * 2010-04-26 2011-11-03 Panasonic Corporation Predictive coding with block shapes derived from a prediction error

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4984076A (en) * 1988-07-27 1991-01-08 Kabushiki Kaisha Toshiba Image compression coding system
US5260808A (en) * 1991-04-23 1993-11-09 Canon Kabushiki Kaisha Image processing apparatus
US5475501A (en) 1991-09-30 1995-12-12 Sony Corporation Picture encoding and/or decoding method and apparatus
DE69334116T2 (de) * 1992-06-09 2007-08-30 Canon K.K. Kodierungsvorrichtung
JPH0795584A (ja) * 1993-07-30 1995-04-07 Matsushita Electric Ind Co Ltd 画像符号化装置
JP3050736B2 (ja) * 1993-12-13 2000-06-12 シャープ株式会社 動画像符号化装置
JP3356516B2 (ja) * 1993-12-28 2002-12-16 シャープ株式会社 動画像符号化装置
CA2227487C (en) 1997-02-14 2002-10-01 Barin Geoffry Haskell Video coder providing implicit or explicit prediction for image coding and intra coding of video

Also Published As

Publication number Publication date
CN1291847A (zh) 2001-04-18
KR100377131B1 (ko) 2003-03-26
US6362753B1 (en) 2002-03-26
DE60036585T2 (de) 2008-01-31
EP1081961A1 (de) 2001-03-07
JP2001078188A (ja) 2001-03-23
EP1081961B1 (de) 2007-10-03
KR20010030146A (ko) 2001-04-16

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Legal Events

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8364 No opposition during term of opposition