KR100212552B1 - 이산적 사인 변환을 이용한 윤곽선 영상 신호 부호화 방법 및 그 장치 - Google Patents

이산적 사인 변환을 이용한 윤곽선 영상 신호 부호화 방법 및 그 장치 Download PDF

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Publication number
KR100212552B1
KR100212552B1 KR1019960070632A KR19960070632A KR100212552B1 KR 100212552 B1 KR100212552 B1 KR 100212552B1 KR 1019960070632 A KR1019960070632 A KR 1019960070632A KR 19960070632 A KR19960070632 A KR 19960070632A KR 100212552 B1 KR100212552 B1 KR 100212552B1
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South Korea
Prior art keywords
contour
segment
similarity
line segment
vertices
Prior art date
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KR1019960070632A
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English (en)
Korean (ko)
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KR19980051718A (ko
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김진헌
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전주범
대우전자주식회사
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Application filed by 전주범, 대우전자주식회사 filed Critical 전주범
Priority to KR1019960070632A priority Critical patent/KR100212552B1/ko
Priority to US08/868,861 priority patent/US6163627A/en
Priority to IN1060CA1997 priority patent/IN192563B/en
Priority to DE1997636798 priority patent/DE69736798T2/de
Priority to EP19970109319 priority patent/EP0851684B1/en
Priority to CNB971123845A priority patent/CN1156170C/zh
Priority to JP16229697A priority patent/JP4043067B2/ja
Publication of KR19980051718A publication Critical patent/KR19980051718A/ko
Application granted granted Critical
Publication of KR100212552B1 publication Critical patent/KR100212552B1/ko
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • H04N19/20—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Databases & Information Systems (AREA)
  • Data Mining & Analysis (AREA)
  • Mathematical Physics (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Processing (AREA)
KR1019960070632A 1996-12-23 1996-12-23 이산적 사인 변환을 이용한 윤곽선 영상 신호 부호화 방법 및 그 장치 Expired - Fee Related KR100212552B1 (ko)

Priority Applications (7)

Application Number Priority Date Filing Date Title
KR1019960070632A KR100212552B1 (ko) 1996-12-23 1996-12-23 이산적 사인 변환을 이용한 윤곽선 영상 신호 부호화 방법 및 그 장치
US08/868,861 US6163627A (en) 1996-12-23 1997-06-04 Method and apparatus for encoding a contour of an object
IN1060CA1997 IN192563B (enExample) 1996-12-23 1997-06-06
EP19970109319 EP0851684B1 (en) 1996-12-23 1997-06-09 Method and apparatus for encoding a contour of an object
DE1997636798 DE69736798T2 (de) 1996-12-23 1997-06-09 Verfahren und Vorrichtung zur Kodierung einer Objektkontur
CNB971123845A CN1156170C (zh) 1996-12-23 1997-06-13 用于对一目标的轮廓编码的方法和装置
JP16229697A JP4043067B2 (ja) 1996-12-23 1997-06-19 輪郭線映像信号符号化装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960070632A KR100212552B1 (ko) 1996-12-23 1996-12-23 이산적 사인 변환을 이용한 윤곽선 영상 신호 부호화 방법 및 그 장치

Publications (2)

Publication Number Publication Date
KR19980051718A KR19980051718A (ko) 1998-09-25
KR100212552B1 true KR100212552B1 (ko) 1999-08-02

Family

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Family Applications (1)

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KR1019960070632A Expired - Fee Related KR100212552B1 (ko) 1996-12-23 1996-12-23 이산적 사인 변환을 이용한 윤곽선 영상 신호 부호화 방법 및 그 장치

Country Status (7)

Country Link
US (1) US6163627A (enExample)
EP (1) EP0851684B1 (enExample)
JP (1) JP4043067B2 (enExample)
KR (1) KR100212552B1 (enExample)
CN (1) CN1156170C (enExample)
DE (1) DE69736798T2 (enExample)
IN (1) IN192563B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180084108A (ko) 2015-11-17 2018-07-24 후지코 가부시키가이샤 열간 압연 프로세스용 롤 및 그 제조 방법

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* Cited by examiner, † Cited by third party
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US7006097B2 (en) 2000-11-23 2006-02-28 Samsung Electronic Co., Ltd. Method and apparatus for compression and reconstruction of animation path using linear approximation
AU2001281094A1 (en) 2001-08-06 2003-02-24 Micron Technology, Inc. Interpolation error minimization for data reduction
CN100530977C (zh) * 2001-11-27 2009-08-19 三星电子株式会社 对数据进行编码和译码的方法和装置
KR100480787B1 (ko) * 2001-11-27 2005-04-07 삼성전자주식회사 좌표 인터폴레이터의 키 값 데이터 부호화/복호화 방법 및 장치

Family Cites Families (14)

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Publication number Priority date Publication date Assignee Title
US4853971A (en) * 1985-03-18 1989-08-01 Dainippon Screen Mfg. Co., Ltd. Method and apparatus for processing image data
WO1987004032A1 (en) * 1985-12-24 1987-07-02 British Broadcasting Corporation Method of transmitting a video signal in sampled form
US5131058A (en) * 1990-08-24 1992-07-14 Eastman Kodak Company Method for obtaining output-adjusted color separations
JPH07262384A (ja) * 1994-03-23 1995-10-13 Nippon Telegr & Teleph Corp <Ntt> 画像領域分割方法及び装置
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
KR0181059B1 (ko) * 1995-03-18 1999-05-01 배순훈 물체의 윤곽을 나타내기 위한 윤곽 근사장치
KR0171151B1 (ko) * 1995-03-20 1999-03-20 배순훈 곡률 계산 기법을 이용한 이미지 윤곽 근사화 장치
KR100249028B1 (ko) * 1995-03-20 2000-03-15 전주범 정지영상을 가진 영상신호를 부호화/복호화하기 위한 부호화/복호화시스템
US5764808A (en) * 1995-10-26 1998-06-09 Motorola, Inc. Method and device for compact representation of a discrete region contour
KR970064261A (ko) * 1996-02-09 1997-09-12 모리시타 요우이치 윤곽 부호화 방법, 윤곽 복호화 방법, 및 그의 방법을 이용한 윤곽 부호화 장치, 윤곽 복호화 장치 및 그의 방법을 기록한 기록 매체
KR100212559B1 (ko) * 1996-03-22 1999-08-02 전주범 물체의 윤곽 부호화 시스템 및 그의 움직임 추정방법
KR100442844B1 (ko) * 1996-03-23 2004-10-06 삼성전자주식회사 중심점을이용한객체의외곽선부호화방법및이를이용한부호화장치
KR100209132B1 (ko) * 1996-07-11 1999-07-15 전주범 블럭-기반 물체 윤곽 부호화 방법
EP0831654B1 (en) * 1996-09-23 2002-07-24 Daewoo Electronics Co., Ltd Method and apparatus for encoding a contour image of an object in a video signal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180084108A (ko) 2015-11-17 2018-07-24 후지코 가부시키가이샤 열간 압연 프로세스용 롤 및 그 제조 방법

Also Published As

Publication number Publication date
IN192563B (enExample) 2004-05-01
DE69736798T2 (de) 2007-08-09
DE69736798D1 (de) 2006-11-23
EP0851684A2 (en) 1998-07-01
JP4043067B2 (ja) 2008-02-06
EP0851684B1 (en) 2006-10-11
CN1156170C (zh) 2004-06-30
EP0851684A3 (en) 2000-02-23
JPH10187999A (ja) 1998-07-21
KR19980051718A (ko) 1998-09-25
CN1186397A (zh) 1998-07-01
US6163627A (en) 2000-12-19

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