DE69837497D1 - Verfahren und vorrichtung zum kodieren eines videosignals - Google Patents

Verfahren und vorrichtung zum kodieren eines videosignals

Info

Publication number
DE69837497D1
DE69837497D1 DE69837497T DE69837497T DE69837497D1 DE 69837497 D1 DE69837497 D1 DE 69837497D1 DE 69837497 T DE69837497 T DE 69837497T DE 69837497 T DE69837497 T DE 69837497T DE 69837497 D1 DE69837497 D1 DE 69837497D1
Authority
DE
Germany
Prior art keywords
coding
video signal
video
signal
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
DE69837497T
Other languages
English (en)
Other versions
DE69837497T2 (de
Inventor
Jin Hun Kim
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.)
WiniaDaewoo Co Ltd
Original Assignee
Daewoo Electronics 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 Daewoo Electronics Co Ltd filed Critical Daewoo Electronics Co Ltd
Publication of DE69837497D1 publication Critical patent/DE69837497D1/de
Application granted granted Critical
Publication of DE69837497T2 publication Critical patent/DE69837497T2/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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/649—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding the transform being applied to non rectangular image segments
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Image Processing (AREA)
DE1998637497 1998-03-14 1998-06-24 Verfahren und vorrichtung zum kodieren eines videosignals Expired - Lifetime DE69837497T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR9808638 1998-03-14
KR1019980008638A KR100281463B1 (ko) 1998-03-14 1998-03-14 물체 기반 부호화 시스템의 보조 정보 부호화 장치
PCT/KR1998/000176 WO1999048300A1 (en) 1998-03-14 1998-06-24 Method and apparatus for encoding a video signal

Publications (2)

Publication Number Publication Date
DE69837497D1 true DE69837497D1 (de) 2007-05-16
DE69837497T2 DE69837497T2 (de) 2007-12-20

Family

ID=19534804

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1998637497 Expired - Lifetime DE69837497T2 (de) 1998-03-14 1998-06-24 Verfahren und vorrichtung zum kodieren eines videosignals

Country Status (8)

Country Link
US (1) US6351492B1 (de)
EP (1) EP1076999B1 (de)
JP (1) JPH11298900A (de)
KR (1) KR100281463B1 (de)
CN (1) CN1166204C (de)
AU (1) AU749227B2 (de)
DE (1) DE69837497T2 (de)
WO (1) WO1999048300A1 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100632105B1 (ko) * 1998-06-27 2007-03-02 주식회사 팬택앤큐리텔 디지털 비월주사 인트라픽쳐 부호화/복호화 방법
US6459814B1 (en) * 1998-09-08 2002-10-01 Sarnoff Corporation Method and apparatus for generic scalable shape coding by deriving shape information for chrominance components from luminance component
WO2001069932A1 (en) * 2000-03-10 2001-09-20 Sensormatic Electronics Corporation Method and apparatus for object tracking and detection
US6584225B1 (en) * 2000-05-08 2003-06-24 Hewlett-Packard Development Company, L.P. Frequency domain halftoning
US20050146605A1 (en) * 2000-10-24 2005-07-07 Lipton Alan J. Video surveillance system employing video primitives
US8564661B2 (en) 2000-10-24 2013-10-22 Objectvideo, Inc. Video analytic rule detection system and method
US9892606B2 (en) * 2001-11-15 2018-02-13 Avigilon Fortress Corporation Video surveillance system employing video primitives
US20050162515A1 (en) * 2000-10-24 2005-07-28 Objectvideo, Inc. Video surveillance system
US6954498B1 (en) * 2000-10-24 2005-10-11 Objectvideo, Inc. Interactive video manipulation
US8711217B2 (en) 2000-10-24 2014-04-29 Objectvideo, Inc. Video surveillance system employing video primitives
US7868912B2 (en) * 2000-10-24 2011-01-11 Objectvideo, Inc. Video surveillance system employing video primitives
US7145952B1 (en) * 2002-01-07 2006-12-05 Apple Computer, Inc. Dynamic selection of field/frame-based MPEG video encoding
US6985529B1 (en) * 2002-01-07 2006-01-10 Apple Computer, Inc. Generation and use of masks in MPEG video encoding to indicate non-zero entries in transformed macroblocks
CN2591614Y (zh) 2002-09-30 2003-12-10 黄志坚 自动水平比重计
CN100353379C (zh) * 2003-07-23 2007-12-05 西北工业大学 一种基于图像纹理特征的图像检索方法
US7599438B2 (en) * 2003-09-07 2009-10-06 Microsoft Corporation Motion vector block pattern coding and decoding
EP1538844A3 (de) * 2003-11-26 2006-05-31 Samsung Electronics Co., Ltd. Verfahren zur Farbfehlerbildtransformation und -kodierung
CN1321533C (zh) * 2003-12-31 2007-06-13 中国科学院计算技术研究所 最大宏块类型与编码块模式联合编/解码的方法
KR20060042295A (ko) * 2004-11-09 2006-05-12 삼성전자주식회사 화상 데이터 부호화 및 복호화 방법 및 장치
KR100647294B1 (ko) * 2004-11-09 2006-11-23 삼성전자주식회사 화상 데이터 부호화 및 복호화 방법 및 장치
US7995649B2 (en) * 2006-04-07 2011-08-09 Microsoft Corporation Quantization adjustment based on texture level
US8711925B2 (en) 2006-05-05 2014-04-29 Microsoft Corporation Flexible quantization
US8897359B2 (en) 2008-06-03 2014-11-25 Microsoft Corporation Adaptive quantization for enhancement layer video coding

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5539466A (en) * 1991-07-30 1996-07-23 Sony Corporation Efficient coding apparatus for picture signal and decoding apparatus therefor
TW241416B (de) * 1992-06-29 1995-02-21 Sony Co Ltd
KR0153671B1 (ko) * 1995-06-30 1998-11-16 배순훈 고선명 텔레비젼 엔코더의 레이트 콘트롤러
US6031872A (en) * 1998-06-16 2000-02-29 Daewoo Electronics Co., Ltd. Method and apparatus for encoding a video signal

Also Published As

Publication number Publication date
AU7940098A (en) 1999-10-11
CN1166204C (zh) 2004-09-08
KR19990074807A (ko) 1999-10-05
CN1229324A (zh) 1999-09-22
AU749227B2 (en) 2002-06-20
KR100281463B1 (ko) 2001-02-01
JPH11298900A (ja) 1999-10-29
EP1076999B1 (de) 2007-04-04
WO1999048300A1 (en) 1999-09-23
EP1076999A1 (de) 2001-02-21
US6351492B1 (en) 2002-02-26
DE69837497T2 (de) 2007-12-20

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Legal Events

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