CN1174635C - 运动图像的运动估算方法 - Google Patents

运动图像的运动估算方法 Download PDF

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Publication number
CN1174635C
CN1174635C CNB971259194A CN97125919A CN1174635C CN 1174635 C CN1174635 C CN 1174635C CN B971259194 A CNB971259194 A CN B971259194A CN 97125919 A CN97125919 A CN 97125919A CN 1174635 C CN1174635 C CN 1174635C
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CN
China
Prior art keywords
triangle
block
motion
frame
reference block
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 - Fee Related
Application number
CNB971259194A
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English (en)
Chinese (zh)
Other versions
CN1195255A (zh
Inventor
朴季镐
金学秀
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.)
Samsung Electronics Co Ltd
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Samsung 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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of CN1195255A publication Critical patent/CN1195255A/zh
Application granted granted Critical
Publication of CN1174635C publication Critical patent/CN1174635C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • G06T7/223—Analysis of motion using block-matching
    • G06T7/231—Analysis of motion using block-matching using full search
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10016—Video; Image sequence
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30196—Human being; Person

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Image Analysis (AREA)
CNB971259194A 1997-03-31 1997-12-25 运动图像的运动估算方法 Expired - Fee Related CN1174635C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR1019970011812A KR100265721B1 (ko) 1997-03-31 1997-03-31 2차원삼각형조각선격자모델을이용한동영상의움직임추정방법
KR11812/97 1997-03-31
KR11812/1997 1997-03-31

Publications (2)

Publication Number Publication Date
CN1195255A CN1195255A (zh) 1998-10-07
CN1174635C true CN1174635C (zh) 2004-11-03

Family

ID=19501556

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB971259194A Expired - Fee Related CN1174635C (zh) 1997-03-31 1997-12-25 运动图像的运动估算方法

Country Status (6)

Country Link
JP (1) JP3268258B2 (ko)
KR (1) KR100265721B1 (ko)
CN (1) CN1174635C (ko)
DE (1) DE19756224C2 (ko)
GB (1) GB2323993B (ko)
MY (1) MY115706A (ko)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100782800B1 (ko) 2000-07-28 2007-12-06 삼성전자주식회사 움직임 추정 방법
KR100516629B1 (ko) * 2003-10-02 2005-09-22 삼성전기주식회사 이동 좌표 측정용 광센서 장치 및 2차원의 연속적 이미지프로세스를 이용한 이미지 처리 방법
CN101248409B (zh) * 2005-08-22 2012-08-22 三星电子株式会社 具有集成图像传感器的便携式自主设备的位移与倾斜检测方法及其设备
CN102215396A (zh) 2010-04-09 2011-10-12 华为技术有限公司 一种视频编解码方法和系统
CN102611882B (zh) * 2011-01-19 2014-02-26 华为技术有限公司 一种编解码方法和装置
CN104427347A (zh) * 2013-09-02 2015-03-18 苏州威迪斯特光电科技有限公司 网络摄像机视频监控系统图像质量提高方法
CN108665406B (zh) * 2018-04-25 2022-06-28 珠海全志科技股份有限公司 一种硬件加速器的加速方法
CN112565786B (zh) * 2018-12-28 2022-05-27 杭州海康威视数字技术股份有限公司 一种编解码方法及其设备

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9002647L (sv) * 1990-08-15 1991-09-02 Televerket Metod foer roerelsekompensering och elastisk deformation i bildsekvenser
FR2729266A1 (fr) * 1995-01-10 1996-07-12 France Telecom Procede d'interpolation d'images
TW257924B (en) * 1995-03-18 1995-09-21 Daewoo Electronics Co Ltd Method and apparatus for encoding a video signal using feature point based motion estimation
US5654771A (en) * 1995-05-23 1997-08-05 The University Of Rochester Video compression system using a dense motion vector field and a triangular patch mesh overlay model
EP1274252A3 (en) * 1995-08-29 2005-10-05 Sharp Kabushiki Kaisha Video coding device and video decoding device with a motion compensated interframe prediction
KR100265720B1 (ko) * 1997-03-31 2000-09-15 윤종용 2차원삼각형선격자모델을이용한동영상의움직임보상방법

Also Published As

Publication number Publication date
JPH10341441A (ja) 1998-12-22
JP3268258B2 (ja) 2002-03-25
MY115706A (en) 2003-08-30
GB9727156D0 (en) 1998-02-25
GB2323993A (en) 1998-10-07
KR19980075571A (ko) 1998-11-16
DE19756224C2 (de) 2002-03-14
GB2323993B (en) 1999-06-02
KR100265721B1 (ko) 2000-09-15
CN1195255A (zh) 1998-10-07
DE19756224A1 (de) 1998-10-01

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