ID21557A - Proses untuk pengkodean dengan daerah informasi - Google Patents

Proses untuk pengkodean dengan daerah informasi

Info

Publication number
ID21557A
ID21557A IDW980053D ID980053D ID21557A ID 21557 A ID21557 A ID 21557A ID W980053 D IDW980053 D ID W980053D ID 980053 D ID980053 D ID 980053D ID 21557 A ID21557 A ID 21557A
Authority
ID
Indonesia
Prior art keywords
coding
regional information
regional
information
Prior art date
Application number
IDW980053D
Other languages
English (en)
Indonesian (id)
Inventor
Philippe Guillotel
Original Assignee
Thomson Multimedia Sa
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 Thomson Multimedia Sa filed Critical Thomson Multimedia Sa
Publication of ID21557A publication Critical patent/ID21557A/id

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
    • H04N19/169—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
    • 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
    • H04N19/10—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
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • 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
    • H04N19/134—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
    • H04N19/10—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
    • H04N19/60—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
    • 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
    • H04N19/20—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding

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)
IDW980053D 1996-11-28 1996-11-28 Proses untuk pengkodean dengan daerah informasi ID21557A (id)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9614600A FR2756398B1 (fr) 1996-11-28 1996-11-28 Procede de codage avec information de region
PCT/FR1997/002119 WO1998024062A1 (fr) 1996-11-28 1997-11-24 Procede de codage avec information de region
US09/121,377 US6377709B1 (en) 1996-11-28 1998-07-23 Process for coding with region information

Publications (1)

Publication Number Publication Date
ID21557A true ID21557A (id) 1999-06-24

Family

ID=26233126

Family Applications (1)

Application Number Title Priority Date Filing Date
IDW980053D ID21557A (id) 1996-11-28 1996-11-28 Proses untuk pengkodean dengan daerah informasi

Country Status (9)

Country Link
US (1) US6377709B1 (de)
EP (1) EP0882277B1 (de)
JP (1) JP4295828B2 (de)
CN (1) CN1110776C (de)
AU (1) AU5228898A (de)
DE (1) DE69719014T2 (de)
FR (1) FR2756398B1 (de)
ID (1) ID21557A (de)
WO (1) WO1998024062A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60028486T2 (de) * 1999-04-16 2006-12-28 Koninklijke Philips Electronics N.V. Videocoder und -decoder
US6978042B1 (en) 1999-04-23 2005-12-20 The Regents Of The University Of California Color image segmentation method
US7324167B2 (en) * 2004-03-02 2008-01-29 Magenta Research High-quality twisted-pair transmission line system for high-resolution video
TWI257243B (en) 2005-01-21 2006-06-21 Via Tech Inc Method of compressing image and device thereof
CN100367759C (zh) * 2005-02-21 2008-02-06 威盛电子股份有限公司 图像压缩方法及其装置
US8325796B2 (en) * 2008-09-11 2012-12-04 Google Inc. System and method for video coding using adaptive segmentation
US8923390B2 (en) 2009-06-19 2014-12-30 The Hong Kong University Of Science And Technology Scalar quantization using bit-stealing for video processing
US9154799B2 (en) 2011-04-07 2015-10-06 Google Inc. Encoding and decoding motion via image segmentation
US9262670B2 (en) 2012-02-10 2016-02-16 Google Inc. Adaptive region of interest
CN104052999B (zh) * 2013-03-14 2017-09-05 广达电脑股份有限公司 平行编码系统中执行速率控制的方法及平行编码系统
US9392272B1 (en) 2014-06-02 2016-07-12 Google Inc. Video coding using adaptive source variance based partitioning
US9578324B1 (en) 2014-06-27 2017-02-21 Google Inc. Video coding using statistical-based spatially differentiated partitioning
CA3055434C (en) * 2017-03-06 2022-03-08 Honeywell Limited Method and apparatus for designing model-based control having spatial robustness for multiple-array cross-direction (cd) web manufacturing or processing systems or other systems

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2654285B1 (fr) * 1989-11-08 1992-01-31 France Etat Systeme de compression d'images numeriques appartenant a une sequence d'images, a quantification adaptative en fonction d'une information psychovisuelle.
KR0176448B1 (ko) * 1991-07-19 1999-05-01 강진구 이미지 코딩 방법 및 장치
US5214507A (en) * 1991-11-08 1993-05-25 At&T Bell Laboratories Video signal quantization for an mpeg like coding environment
KR100213014B1 (ko) * 1994-03-15 1999-08-02 윤종용 동화상신호의 고능률 부호화를 위한 레이트 콘트롤 장치
US5852669A (en) * 1994-04-06 1998-12-22 Lucent Technologies Inc. Automatic face and facial feature location detection for low bit rate model-assisted H.261 compatible coding of video
FR2721787B1 (fr) * 1994-06-22 1996-07-26 Thomson Consumer Electronics Procédé de quantification des coefficients.
EP0735772A3 (de) * 1995-03-27 1998-04-01 Hewlett-Packard Company Verfahren zur Auswahl von JPEG-Quantisierungstabellen für Anwendungen mit niedriger Bandbreite
US5729294A (en) * 1995-04-05 1998-03-17 International Business Machines Corporation Motion video compression system with novel adaptive quantization
US5872598A (en) * 1995-12-26 1999-02-16 C-Cube Microsystems Scene change detection using quantization scale factor rate control
US5745178A (en) * 1996-01-22 1998-04-28 Lucent Technologies Inc. Global rate control for model-assisted coding of low bit rate video
KR100530681B1 (ko) * 1996-07-11 2006-03-22 코닌클리케 필립스 일렉트로닉스 엔.브이. 부호화된비디오화상의송신및수신방법
US5982937A (en) * 1996-12-24 1999-11-09 Electronics For Imaging, Inc. Apparatus and method for hybrid compression of raster data
US6023296A (en) * 1997-07-10 2000-02-08 Sarnoff Corporation Apparatus and method for object based rate control in a coding system
US5986712A (en) * 1998-01-08 1999-11-16 Thomson Consumer Electronics, Inc. Hybrid global/local bit rate control

Also Published As

Publication number Publication date
JP4295828B2 (ja) 2009-07-15
EP0882277A1 (de) 1998-12-09
AU5228898A (en) 1998-06-22
CN1110776C (zh) 2003-06-04
JP2000504531A (ja) 2000-04-11
FR2756398A1 (fr) 1998-05-29
DE69719014T2 (de) 2003-10-02
WO1998024062A1 (fr) 1998-06-04
DE69719014D1 (de) 2003-03-20
CN1209894A (zh) 1999-03-03
US6377709B1 (en) 2002-04-23
EP0882277B1 (de) 2003-02-12
FR2756398B1 (fr) 1999-06-25

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