DE69517791T2 - Vorrichtung zur Darstellung von Objektkonturen mit Konturannäherung - Google Patents

Vorrichtung zur Darstellung von Objektkonturen mit Konturannäherung

Info

Publication number
DE69517791T2
DE69517791T2 DE1995617791 DE69517791T DE69517791T2 DE 69517791 T2 DE69517791 T2 DE 69517791T2 DE 1995617791 DE1995617791 DE 1995617791 DE 69517791 T DE69517791 T DE 69517791T DE 69517791 T2 DE69517791 T2 DE 69517791T2
Authority
DE
Germany
Prior art keywords
displaying object
object contours
contour approximation
approximation
contour
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
DE1995617791
Other languages
English (en)
Other versions
DE69517791D1 (de
Inventor
Jin-Hun Kim
Jong-Lak 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
Application granted granted Critical
Publication of DE69517791D1 publication Critical patent/DE69517791D1/de
Publication of DE69517791T2 publication Critical patent/DE69517791T2/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
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/40—Extraction of image or video features
    • G06V10/46—Descriptors for shape, contour or point-related descriptors, e.g. scale invariant feature transform [SIFT] or bags of words [BoW]; Salient regional features
    • 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
    • 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
    • H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • 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
    • 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
DE1995617791 1995-03-18 1995-04-13 Vorrichtung zur Darstellung von Objektkonturen mit Konturannäherung Expired - Lifetime DE69517791T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950005714A KR0181059B1 (ko) 1995-03-18 1995-03-18 물체의 윤곽을 나타내기 위한 윤곽 근사장치

Publications (2)

Publication Number Publication Date
DE69517791D1 DE69517791D1 (de) 2000-08-10
DE69517791T2 true DE69517791T2 (de) 2000-11-02

Family

ID=19410076

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1995617791 Expired - Lifetime DE69517791T2 (de) 1995-03-18 1995-04-13 Vorrichtung zur Darstellung von Objektkonturen mit Konturannäherung

Country Status (6)

Country Link
US (1) US6259818B1 (de)
EP (1) EP0734163B1 (de)
JP (1) JP3389369B2 (de)
KR (1) KR0181059B1 (de)
CN (1) CN1110956C (de)
DE (1) DE69517791T2 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1062701C (zh) * 1995-09-12 2001-02-28 大宇电子株式会社 用于编码目标轮廓的装置
JP3785700B2 (ja) * 1995-12-18 2006-06-14 ソニー株式会社 近似化方法および装置
KR100196874B1 (ko) * 1995-12-23 1999-06-15 전주범 선택적 윤곽선 근사화 장치
KR100203656B1 (ko) * 1996-04-09 1999-06-15 전주범 윤곽 영상신호 부호화 장치
KR100209132B1 (ko) * 1996-07-11 1999-07-15 전주범 블럭-기반 물체 윤곽 부호화 방법
US5838830A (en) * 1996-09-18 1998-11-17 Sharp Laboratories Of America, Inc. Vertex-based hierarchical shape representation and coding method and apparatus
CN1121122C (zh) * 1996-10-25 2003-09-10 大宇电子株式会社 对视频信号中的目标轮廓图象进行编码的方法和设备
GB2320386B (en) * 1996-12-16 2000-09-13 Daewoo Electronics Co Ltd Method for encoding a contour of an object in a video signal
KR100212552B1 (ko) * 1996-12-23 1999-08-02 전주범 이산적 사인 변환을 이용한 윤곽선 영상 신호 부호화 방법 및 그 장치
US5883977A (en) 1996-12-30 1999-03-16 Daewoo Electronics Co., Ltd. Method and apparatus for encoding a video signal of a contour of an object
KR100239302B1 (ko) * 1997-01-20 2000-01-15 전주범 변형된 정점 부호화를 이용한 윤곽선 부호화 방법 및 그 장치
GB2333923B (en) * 1997-02-07 2000-02-09 Samsung Electronics Co Ltd Contour motion information transmission method and device
US5912991A (en) * 1997-02-07 1999-06-15 Samsung Electronics Co., Ltd. Contour encoding method using error bands
US6002803A (en) * 1997-03-11 1999-12-14 Sharp Laboratories Of America, Inc. Methods of coding the order information for multiple-layer vertices
WO2003021970A1 (en) * 2001-09-04 2003-03-13 Faroudja Cognition Systems, Inc. Low bandwidth video compression
AU2012202546A1 (en) 2012-05-01 2013-11-21 Canon Kabushiki Kaisha Encoding of rasterised graphic objects
US10095938B2 (en) 2016-12-30 2018-10-09 MorphoTrak, LLC Multi-stage tattoo matching techniques
US10679092B2 (en) * 2017-07-06 2020-06-09 MorphoTrak, LLC Fast curve matching for tattoo recognition and identification

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5930179A (ja) * 1982-08-10 1984-02-17 Agency Of Ind Science & Technol パタ−ンの線分近似方式
KR900001696B1 (ko) * 1984-11-09 1990-03-19 가부시기가이샤 히다찌세이사꾸쇼 화상처리장치의 제어방법
US5214718A (en) * 1986-10-06 1993-05-25 Ampex Systems Corporation Scan-in polygonal extraction of video images
AU583202B2 (en) * 1987-02-06 1989-04-20 Fujitsu Limited Method and apparatus for extracting pattern contours in image processing
US5054103A (en) * 1987-09-24 1991-10-01 Matsushita Electric Works, Ltd. Picture encoding system
US5233671A (en) * 1989-02-22 1993-08-03 Ricoh Company Ltd. Image coding method for coding characters using a modified Bezier curve
JPH0493894A (ja) * 1990-08-03 1992-03-26 Canon Inc 文字処理方法および装置
JP3066060B2 (ja) * 1990-10-31 2000-07-17 株式会社リコー ベゼー曲線区間の多角形近似方式
FR2680924B1 (fr) * 1991-09-03 1997-06-06 France Telecom Procede de filtrage adapte d'un signal transforme en sous-bandes, et dispositif de filtrage correspondant.
JP3068304B2 (ja) * 1992-01-21 2000-07-24 日本電気株式会社 動画像符号化方式および復号化方式
EP0562672A3 (en) * 1992-03-22 1994-07-13 Igp Res & Dev Ltd Process of picture representation by data compression
KR100276427B1 (ko) * 1993-01-30 2000-12-15 윤종용 화상데이타의 압축 및 복원장치
US5592228A (en) * 1993-03-04 1997-01-07 Kabushiki Kaisha Toshiba Video encoder using global motion estimation and polygonal patch motion estimation
US5764808A (en) * 1995-10-26 1998-06-09 Motorola, Inc. Method and device for compact representation of a discrete region contour
KR100442844B1 (ko) * 1996-03-23 2004-10-06 삼성전자주식회사 중심점을이용한객체의외곽선부호화방법및이를이용한부호화장치

Also Published As

Publication number Publication date
US6259818B1 (en) 2001-07-10
DE69517791D1 (de) 2000-08-10
JP3389369B2 (ja) 2003-03-24
CN1110956C (zh) 2003-06-04
JPH08272957A (ja) 1996-10-18
KR0181059B1 (ko) 1999-05-01
KR960036751A (ko) 1996-10-28
EP0734163A2 (de) 1996-09-25
CN1131868A (zh) 1996-09-25
EP0734163A3 (de) 1997-05-02
EP0734163B1 (de) 2000-07-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: DAEWOO ELECTRONICS CORP., SEOUL/SOUL, KR