DE69738016D1 - Verfahren und Vorrichtung zur adaptiven Kodierung einer Objektkontur - Google Patents

Verfahren und Vorrichtung zur adaptiven Kodierung einer Objektkontur

Info

Publication number
DE69738016D1
DE69738016D1 DE69738016T DE69738016T DE69738016D1 DE 69738016 D1 DE69738016 D1 DE 69738016D1 DE 69738016 T DE69738016 T DE 69738016T DE 69738016 T DE69738016 T DE 69738016T DE 69738016 D1 DE69738016 D1 DE 69738016D1
Authority
DE
Germany
Prior art keywords
adaptive coding
object contour
contour
adaptive
coding
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
DE69738016T
Other languages
English (en)
Other versions
DE69738016T2 (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 DE69738016D1 publication Critical patent/DE69738016D1/de
Application granted granted Critical
Publication of DE69738016T2 publication Critical patent/DE69738016T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/20—Contour coding, e.g. using detection of edges
    • 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
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • 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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Processing (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Image Analysis (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
DE1997638016 1997-04-11 1997-06-12 Verfahren und Vorrichtung zur adaptiven Kodierung einer Objektkontur Expired - Lifetime DE69738016T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR9713367 1997-04-11
KR1019970013367A KR100229544B1 (ko) 1997-04-11 1997-04-11 움직임 추정기법을 이용한 윤곽선 부호화 장치

Publications (2)

Publication Number Publication Date
DE69738016D1 true DE69738016D1 (de) 2007-09-27
DE69738016T2 DE69738016T2 (de) 2008-05-15

Family

ID=19502525

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1997638016 Expired - Lifetime DE69738016T2 (de) 1997-04-11 1997-06-12 Verfahren und Vorrichtung zur adaptiven Kodierung einer Objektkontur

Country Status (6)

Country Link
US (1) US5929917A (de)
EP (1) EP0871331B1 (de)
JP (1) JP3924048B2 (de)
KR (1) KR100229544B1 (de)
CN (1) CN1147156C (de)
DE (1) DE69738016T2 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3363039B2 (ja) * 1996-08-29 2003-01-07 ケイディーディーアイ株式会社 動画像内の移動物体検出装置
KR100229546B1 (ko) * 1997-04-11 1999-11-15 전주범 윤곽선 비디오 신호 부호화 방법 및 그 장치
KR100244769B1 (ko) * 1997-06-26 2000-02-15 전주범 스케일러빌리티를 갖는 간 윤곽선 부호화 방법 및 장치
KR19990008977A (ko) * 1997-07-05 1999-02-05 배순훈 윤곽선 부호화 방법
KR100295798B1 (ko) * 1997-07-11 2001-08-07 전주범 스케일러빌리티를구현한이진현상신호부호화장치
GB2336058B (en) * 1998-04-02 2002-03-27 Daewoo Electronics Co Ltd Apparatus and method for adaptively coding an image signal
JP3753578B2 (ja) * 1999-12-07 2006-03-08 Ｎｅｃエレクトロニクス株式会社 動きベクトル探索装置および方法
JP2001266159A (ja) * 2000-03-17 2001-09-28 Toshiba Corp 物体領域情報生成方法及び物体領域情報生成装置並びに近似多角形生成方法及び近似多角形生成装置
US7181071B2 (en) * 2001-11-27 2007-02-20 Samsung Electronics Co., Ltd. Method and apparatus for encoding and decoding key value data of orientation interpolator node
US7809204B2 (en) * 2002-10-18 2010-10-05 Samsung Electronics Co., Ltd. Method and apparatus for encoding and decoding key value data of coordinate interpolator
RU2225035C1 (ru) * 2003-04-21 2004-02-27 Общество с ограниченной ответственностью "Р.Т.С.-Сервис" Способ кодирования координат перемещающегося на экране вычислительного устройства видеоизображения, устройство для декодирования визуального объекта, закодированного этим способом, и система, предназначенная для визуализации активного видео с помощью этого устройства
US8249372B2 (en) 2007-03-16 2012-08-21 Canon Kabushiki Kaisha Methods and devices for coding and decoding multidimensional digital signals
FR2914467B1 (fr) * 2007-03-29 2009-06-05 Canon Kk Procedes et dispositifs de codage et de decodage de signaux numeriques multidimensionnels.
CN108832935B (zh) * 2018-05-31 2022-05-10 郑州云海信息技术有限公司 一种rle算法实现方法、系统、设备及计算机存储介质

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5748231A (en) * 1992-10-13 1998-05-05 Samsung Electronics Co., Ltd. Adaptive motion vector decision method and device for digital image stabilizer system
US5592228A (en) * 1993-03-04 1997-01-07 Kabushiki Kaisha Toshiba Video encoder using global motion estimation and polygonal patch motion estimation
KR100235345B1 (ko) * 1994-12-29 1999-12-15 전주범 분할영역에서의 움직임 추정방법 및 장치
KR100235343B1 (ko) * 1994-12-29 1999-12-15 전주범 영역분할 기법을 이용한 동영상신호 부호화기의 움직임 벡터 측정장치
JP3038143B2 (ja) * 1994-12-29 2000-05-08 現代電子産業株式会社 映像機器の物体別形状情報の減縮装置及びその減縮方法並びに多角近似化方法
KR100209798B1 (ko) * 1995-04-08 1999-07-15 전주범 확장-내삽을 이용한 윤곽선 물체의 부호화 장치
KR100203656B1 (ko) * 1996-04-09 1999-06-15 전주범 윤곽 영상신호 부호화 장치

Also Published As

Publication number Publication date
CN1196642A (zh) 1998-10-21
US5929917A (en) 1999-07-27
JP3924048B2 (ja) 2007-06-06
EP0871331A3 (de) 2000-09-27
DE69738016T2 (de) 2008-05-15
KR19980076589A (ko) 1998-11-16
EP0871331A2 (de) 1998-10-14
EP0871331B1 (de) 2007-08-15
KR100229544B1 (ko) 1999-11-15
JPH10290466A (ja) 1998-10-27
CN1147156C (zh) 2004-04-21

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