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DE69625501D1 - Vorrichtung und verfahren zur auswahl des codierungsmodus in einem blockbasierten codierungssystem - Google Patents

Vorrichtung und verfahren zur auswahl des codierungsmodus in einem blockbasierten codierungssystem

Info

Publication number
DE69625501D1
DE69625501D1 DE69625501T DE69625501T DE69625501D1 DE 69625501 D1 DE69625501 D1 DE 69625501D1 DE 69625501 T DE69625501 T DE 69625501T DE 69625501 T DE69625501 T DE 69625501T DE 69625501 D1 DE69625501 D1 DE 69625501D1
Authority
DE
Germany
Prior art keywords
selecting
block
coding mode
coding
coding system
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
DE69625501T
Other languages
English (en)
Other versions
DE69625501T2 (de
Inventor
Tihao Chiang
Max Chien
Wilson Kwok
Huifang Sun
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.)
Sarnoff Corp
Original Assignee
Sarnoff Corp
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 Sarnoff Corp filed Critical Sarnoff Corp
Application granted granted Critical
Publication of DE69625501D1 publication Critical patent/DE69625501D1/de
Publication of DE69625501T2 publication Critical patent/DE69625501T2/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
    • H04N19/10—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
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
    • 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
    • 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
    • H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
    • 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
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/149—Data rate or code amount at the encoder output by estimating the code amount by means of a model, e.g. mathematical model or statistical model
    • 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
    • H04N19/60—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
    • H04N19/10—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
    • H04N19/146—Data rate or code amount at the encoder output
    • 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
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/152—Data rate or code amount at the encoder output by measuring the fullness of the transmission buffer

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Algebra (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
DE69625501T 1995-10-26 1996-10-25 Vorrichtung und verfahren zur auswahl des codierungsmodus in einem blockbasierten codierungssystem Expired - Lifetime DE69625501T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US54774195A 1995-10-26 1995-10-26
PCT/US1996/016816 WO1997016031A1 (en) 1995-10-26 1996-10-25 Apparatus and method for selecting a coding mode in a block-based coding system

Publications (2)

Publication Number Publication Date
DE69625501D1 true DE69625501D1 (de) 2003-01-30
DE69625501T2 DE69625501T2 (de) 2003-09-25

Family

ID=24185939

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69625501T Expired - Lifetime DE69625501T2 (de) 1995-10-26 1996-10-25 Vorrichtung und verfahren zur auswahl des codierungsmodus in einem blockbasierten codierungssystem

Country Status (5)

Country Link
EP (1) EP0857393B1 (de)
JP (1) JP4532607B2 (de)
KR (1) KR100384327B1 (de)
DE (1) DE69625501T2 (de)
WO (1) WO1997016031A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000040031A1 (en) * 1998-12-29 2000-07-06 Koninklijke Philips Electronics N.V. Method and device for encoding a video signal
GB2360662B (en) * 1999-05-13 2002-01-09 Nec Corp Picture coding apparatus
JP2000324498A (ja) 1999-05-13 2000-11-24 Nec Corp 動画像符号化装置
EP1061750A3 (de) * 1999-06-18 2010-05-05 THOMSON multimedia Bildkompressionsverfahren, insbesondere vom Typ MPEG2
KR100848457B1 (ko) * 2002-05-06 2008-07-28 주식회사 케이티 비디오 인코더의 비트발생 제한 및 버퍼넘침 방지 방법
US6944224B2 (en) * 2002-08-14 2005-09-13 Intervideo, Inc. Systems and methods for selecting a macroblock mode in a video encoder
KR101350723B1 (ko) 2008-06-16 2014-01-16 돌비 레버러토리즈 라이쎈싱 코오포레이션 비디오 코딩을 위한 슬라이스 종속성에 기초한 레이트 제어 모델 적응 방법
WO2019092690A1 (en) * 2017-11-09 2019-05-16 Amimon Ltd. System, device, and method of interframe prediction

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4972260A (en) * 1988-08-22 1990-11-20 Matsushita Electric Industrial Co., Ltd. Apparatus for coding a moving-picture signal
US5144426A (en) * 1989-10-13 1992-09-01 Matsushita Electric Industrial Co., Ltd. Motion compensated prediction interframe coding system
US5091782A (en) * 1990-04-09 1992-02-25 General Instrument Corporation Apparatus and method for adaptively compressing successive blocks of digital video
JPH05183888A (ja) * 1991-12-27 1993-07-23 Mitsubishi Electric Corp 情報源符号化装置
JP3308990B2 (ja) * 1992-07-03 2002-07-29 松下電器産業株式会社 動画像の予測符号化方法及び予測符号化装置
US5440346A (en) * 1993-06-16 1995-08-08 Intel Corporation Mode selection for method and system for encoding images

Also Published As

Publication number Publication date
EP0857393B1 (de) 2002-12-18
WO1997016031A1 (en) 1997-05-01
EP0857393A1 (de) 1998-08-12
KR100384327B1 (ko) 2003-08-21
JPH11513873A (ja) 1999-11-24
KR19990067016A (ko) 1999-08-16
DE69625501T2 (de) 2003-09-25
JP4532607B2 (ja) 2010-08-25
EP0857393A4 (de) 1998-09-16

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Legal Events

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