DE602005008842D1 - Bewegungsschätzung. - Google Patents

Bewegungsschätzung.

Info

Publication number
DE602005008842D1
DE602005008842D1 DE602005008842T DE602005008842T DE602005008842D1 DE 602005008842 D1 DE602005008842 D1 DE 602005008842D1 DE 602005008842 T DE602005008842 T DE 602005008842T DE 602005008842 T DE602005008842 T DE 602005008842T DE 602005008842 D1 DE602005008842 D1 DE 602005008842D1
Authority
DE
Germany
Prior art keywords
motion estimation
estimation
motion
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.)
Active
Application number
DE602005008842T
Other languages
English (en)
Inventor
Tae-Hyeun Ha
Jae-Seok 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.)
Samsung Electronics Co Ltd
Original Assignee
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 DE602005008842D1 publication Critical patent/DE602005008842D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04N19/50—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
    • H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
    • 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
    • H04N19/56—Motion estimation with initialisation of the vector search, e.g. estimating a good candidate to initiate a 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
    • 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
    • H04N19/513—Processing of motion vectors
    • H04N19/517—Processing of motion vectors by encoding
    • 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
    • H04N19/53—Multi-resolution motion estimation; Hierarchical motion estimation
    • 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
    • H04N19/533—Motion estimation using multistep search, e.g. 2D-log search or one-at-a-time search [OTS]
    • 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
    • H04N19/57—Motion estimation characterised by a search window with variable size or shape
    • 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
    • H04N19/583—Motion compensation with overlapping blocks

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
DE602005008842T 2004-09-18 2005-09-16 Bewegungsschätzung. Active DE602005008842D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020040074823A KR100644629B1 (ko) 2004-09-18 2004-09-18 하이브리드 블록 매칭 기반의 움직임 추정 방법 및 그를적용한 프레임 레이트 변환 장치

Publications (1)

Publication Number Publication Date
DE602005008842D1 true DE602005008842D1 (de) 2008-09-25

Family

ID=36073942

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005008842T Active DE602005008842D1 (de) 2004-09-18 2005-09-16 Bewegungsschätzung.

Country Status (5)

Country Link
US (1) US20060062306A1 (de)
EP (1) EP1638339B1 (de)
KR (1) KR100644629B1 (de)
CN (1) CN100505880C (de)
DE (1) DE602005008842D1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10316208A1 (de) * 2002-04-12 2003-11-20 Samsung Electro Mech Navigationssystem und Navigationsverfahren
CN100584006C (zh) * 2006-06-20 2010-01-20 中兴通讯股份有限公司 一种基于时间分辨率变换的视频转换处理方法
WO2008136007A2 (en) * 2007-05-08 2008-11-13 Amihay Halamish Acquiring regions of interest at a high frame rate
JP5023893B2 (ja) * 2007-08-31 2012-09-12 ソニー株式会社 表示装置
KR101337206B1 (ko) * 2007-10-12 2013-12-06 삼성전자주식회사 블록 샘플링을 이용한 영상의 움직임 추정 시스템 및 방법.
US8494058B2 (en) 2008-06-23 2013-07-23 Mediatek Inc. Video/image processing apparatus with motion estimation sharing, and related method and machine readable medium
US8284839B2 (en) * 2008-06-23 2012-10-09 Mediatek Inc. Joint system for frame rate conversion and video compression
ES2357631B1 (es) * 2009-06-12 2012-03-08 Vodafone España, S.A.U Método para programar tr�?fico en un canal de comunicaciones.
US8724022B2 (en) * 2009-11-09 2014-05-13 Intel Corporation Frame rate conversion using motion estimation and compensation
CN103139562B (zh) * 2011-11-30 2016-05-04 富士通株式会社 运动估计方法和装置
US9148622B2 (en) * 2011-12-29 2015-09-29 Hong Kong Applied Science and Technology Research Institute Company, Limited Halo reduction in frame-rate-conversion using hybrid bi-directional motion vectors for occlusion/disocclusion detection
JP2014225108A (ja) * 2013-05-16 2014-12-04 ソニー株式会社 画像処理装置、画像処理方法およびプログラム
US9588605B2 (en) 2014-03-11 2017-03-07 Pixart Imaging Inc. Tracking method and optical input device using the same
US10110913B2 (en) * 2016-09-30 2018-10-23 Intel Corporation Motion estimation using hybrid video imaging system

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5210605A (en) * 1991-06-11 1993-05-11 Trustees Of Princeton University Method and apparatus for determining motion vectors for image sequences
US5398068A (en) * 1993-09-02 1995-03-14 Trustees Of Princeton University Method and apparatus for determining motion vectors for image sequences
JP3813320B2 (ja) 1997-08-27 2006-08-23 株式会社東芝 動きベクトル検出方法および装置
KR100275694B1 (ko) * 1998-03-02 2000-12-15 윤덕용 실시간 동영상 부호화를 위한 초고속 움직임 벡터 추정방법
DE10022331A1 (de) * 2000-05-10 2001-11-15 Bosch Gmbh Robert Verfahren zur Transformationscodierung von Bewegtbildsequenzen
US20030112873A1 (en) * 2001-07-11 2003-06-19 Demos Gary A. Motion estimation for video compression systems
US20030161400A1 (en) * 2002-02-27 2003-08-28 Dinerstein Jonathan J. Method and system for improved diamond motion search
KR100699821B1 (ko) * 2002-07-22 2007-03-27 삼성전자주식회사 가변 탐색창을 이용한 고속 움직임 추정방법
FR2844131B1 (fr) 2002-09-03 2004-11-12 St Microelectronics Sa Procede et dispositif d'interpolation d'images avec compensation du mouvement
KR20050119285A (ko) * 2004-06-16 2005-12-21 삼성전자주식회사 하이브리드 블록기반 움직임 추정장치 및 그 방법

Also Published As

Publication number Publication date
CN100505880C (zh) 2009-06-24
EP1638339A2 (de) 2006-03-22
EP1638339B1 (de) 2008-08-13
EP1638339A3 (de) 2006-12-27
CN1750657A (zh) 2006-03-22
KR100644629B1 (ko) 2006-11-10
KR20060025930A (ko) 2006-03-22
US20060062306A1 (en) 2006-03-23

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Legal Events

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