DE69920429D1 - Bewegungsschätzungssystem und -verfahren - Google Patents

Bewegungsschätzungssystem und -verfahren

Info

Publication number
DE69920429D1
DE69920429D1 DE69920429T DE69920429T DE69920429D1 DE 69920429 D1 DE69920429 D1 DE 69920429D1 DE 69920429 T DE69920429 T DE 69920429T DE 69920429 T DE69920429 T DE 69920429T DE 69920429 D1 DE69920429 D1 DE 69920429D1
Authority
DE
Germany
Prior art keywords
motion estimation
estimation system
motion
estimation
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
DE69920429T
Other languages
English (en)
Other versions
DE69920429T2 (de
Inventor
A Rodriguez
W Simerly
Neilesh R Patel
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.)
Scientific Atlanta LLC
Original Assignee
Scientific Atlanta LLC
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 Scientific Atlanta LLC filed Critical Scientific Atlanta LLC
Application granted granted Critical
Publication of DE69920429D1 publication Critical patent/DE69920429D1/de
Publication of DE69920429T2 publication Critical patent/DE69920429T2/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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/43—Hardware specially adapted for motion estimation or compensation
    • H04N19/433—Hardware specially adapted for motion estimation or compensation characterised by techniques for memory access
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Analysis (AREA)
DE69920429T 1998-04-16 1999-04-16 Bewegungsschätzungssystem und -verfahren Expired - Lifetime DE69920429T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US61625 1979-07-31
US09/061,625 US6195389B1 (en) 1998-04-16 1998-04-16 Motion estimation system and methods
PCT/US1999/008341 WO1999053438A2 (en) 1998-04-16 1999-04-16 Motion estimation system and method

Publications (2)

Publication Number Publication Date
DE69920429D1 true DE69920429D1 (de) 2004-10-28
DE69920429T2 DE69920429T2 (de) 2005-09-29

Family

ID=22037021

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69920429T Expired - Lifetime DE69920429T2 (de) 1998-04-16 1999-04-16 Bewegungsschätzungssystem und -verfahren
DE1072017T Pending DE1072017T1 (de) 1998-04-16 1999-04-16 Bewegungsschätzungssystem und -verfahren

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE1072017T Pending DE1072017T1 (de) 1998-04-16 1999-04-16 Bewegungsschätzungssystem und -verfahren

Country Status (6)

Country Link
US (1) US6195389B1 (de)
EP (1) EP1072017B1 (de)
JP (2) JP4358990B2 (de)
BR (1) BR9909574A (de)
DE (2) DE69920429T2 (de)
WO (1) WO1999053438A2 (de)

Families Citing this family (72)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000011874A1 (de) * 1998-08-18 2000-03-02 Siemens Aktiengesellschaft Verfahren und anordnung zur codierung eines digitalisierten bildes mit anwendung eines objektgesamtbewegungsvektors
EP1110176B1 (de) * 1998-09-07 2002-12-18 THOMSON multimedia Bewegungsschätzungsverfahren zur Reduzierung der Übertragungskosten von Bewegungsvektoren
US6411652B1 (en) * 1998-10-23 2002-06-25 International Business Machines Corp. Motion estimation
US6418166B1 (en) * 1998-11-30 2002-07-09 Microsoft Corporation Motion estimation and block matching pattern
WO2001010135A1 (fr) * 1999-07-29 2001-02-08 Mitsubishi Denki Kabushiki Kaisha Procede de detection de vecteur de mouvement
US6473460B1 (en) * 2000-03-31 2002-10-29 Matsushita Electric Industrial Co., Ltd. Method and apparatus for calculating motion vectors
US6876703B2 (en) * 2000-05-11 2005-04-05 Ub Video Inc. Method and apparatus for video coding
EP1287492A2 (de) * 2000-05-18 2003-03-05 Koninklijke Philips Electronics N.V. Bewegungsschätzer für reduzierte halos in der bewegungskompensierten bildratenerhöhung
US20020136302A1 (en) * 2001-03-21 2002-09-26 Naiqian Lu Cascade window searching method and apparatus
US6891890B1 (en) * 2001-04-24 2005-05-10 Vweb Corporation Multi-phase motion estimation system and method
US6934332B1 (en) 2001-04-24 2005-08-23 Vweb Corporation Motion estimation using predetermined pixel patterns and subpatterns
US6813315B1 (en) 2001-04-24 2004-11-02 Vweb Corporation Motion estimation using multiple search windows
JP2002325258A (ja) * 2001-04-25 2002-11-08 Nec Corp 画像符号化装置及びそれに用いる画像符号化方法
US7801215B2 (en) * 2001-07-24 2010-09-21 Sasken Communication Technologies Limited Motion estimation technique for digital video encoding applications
DE60141961D1 (de) * 2001-09-10 2010-06-10 Texas Instruments Inc Verfahren und Vorrichtung zur Bewegungsvektorenabschätzung
US6774904B2 (en) * 2002-01-04 2004-08-10 Hewlett-Packard Development Company, L.P. Operating system independent method and apparatus for graphical remote access having improved latency
US7038696B2 (en) * 2002-01-04 2006-05-02 Hewlett-Packard Development Company Method and apparatus for implementing color graphics on a remote computer
KR100492127B1 (ko) * 2002-02-23 2005-06-01 삼성전자주식회사 적응형 움직임 추정장치 및 추정 방법
US7321626B2 (en) * 2002-03-08 2008-01-22 Sharp Laboratories Of America, Inc. System and method for predictive motion estimation using a global motion predictor
US7602848B2 (en) * 2002-03-26 2009-10-13 General Instrument Corporation Methods and apparatus for efficient global motion compensation encoding and associated decoding
US20030198295A1 (en) * 2002-04-12 2003-10-23 Liang-Gee Chen Global elimination algorithm for motion estimation and the hardware architecture thereof
DE10225434B4 (de) * 2002-06-07 2004-12-30 Siemens Ag Verfahren und Vorrichtung zur Videocodierung
US7817717B2 (en) * 2002-06-18 2010-10-19 Qualcomm Incorporated Motion estimation techniques for video encoding
US7515634B2 (en) * 2002-06-28 2009-04-07 Qualcomm Incorporated Computationally constrained video encoding
US7224731B2 (en) * 2002-06-28 2007-05-29 Microsoft Corporation Motion estimation/compensation for screen capture video
CN100566420C (zh) * 2002-07-15 2009-12-02 株式会社日立制作所 动态图像的编码方法
KR100543443B1 (ko) * 2003-01-14 2006-01-23 삼성전자주식회사 동영상 압축을 위한 내장형 메모리 장치
US7792194B2 (en) * 2003-04-10 2010-09-07 Lefan Zhong MPEG artifacts post-processed filtering architecture
US9330060B1 (en) 2003-04-15 2016-05-03 Nvidia Corporation Method and device for encoding and decoding video image data
US8660182B2 (en) 2003-06-09 2014-02-25 Nvidia Corporation MPEG motion estimation based on dual start points
US7145950B2 (en) * 2003-07-14 2006-12-05 Primax Electronics Ltd. Method of motion vector determination in digital video compression
US7440500B2 (en) * 2003-07-15 2008-10-21 Lsi Logic Corporation Supporting motion vectors outside picture boundaries in motion estimation process
KR100987764B1 (ko) * 2003-09-04 2010-10-13 경희대학교 산학협력단 영상 데이터의 예측 부호화를 위한 참조 데이터 유닛 결정방법 및 그 장치
KR20050026661A (ko) * 2003-09-09 2005-03-15 엘지전자 주식회사 디지탈 동영상 해상도 감축을 위한 움직임 벡터 설정방법
JP4515886B2 (ja) * 2003-10-28 2010-08-04 パナソニック株式会社 面内予測符号化方法
KR20050045746A (ko) * 2003-11-12 2005-05-17 삼성전자주식회사 계층 구조의 가변 블록 크기를 이용한 움직임 추정 방법및 장치
KR100999091B1 (ko) * 2003-11-17 2010-12-07 삼성전자주식회사 임의 크기의 가변 블록을 이용한 영상 압축 방법 및 장치
DE10356090B3 (de) * 2003-12-01 2005-04-21 Siemens Ag Verfahren zur rechnergestützten Ermittlung von Bildbereichen in einem digitalisierten Bild
US8514944B2 (en) * 2004-06-18 2013-08-20 Broadcom Corporation Reducing motion compensation memory bandwidth through memory utilization
US20060039464A1 (en) * 2004-08-23 2006-02-23 Emerson Theodore F Method and apparatus for capturing video data to a virtual screen buffer
JP4669517B2 (ja) * 2004-09-29 2011-04-13 ▲騰▼▲訊▼科技（深▲セン▼）有限公司 動き推定の実現方法
JP4032049B2 (ja) * 2004-10-18 2008-01-16 株式会社東芝 動きベクトル検出方法及びその装置
US20060233258A1 (en) * 2005-04-15 2006-10-19 Microsoft Corporation Scalable motion estimation
JP2007088922A (ja) * 2005-09-22 2007-04-05 Sanyo Electric Co Ltd 符号化装置と符号化方法
US8731071B1 (en) 2005-12-15 2014-05-20 Nvidia Corporation System for performing finite input response (FIR) filtering in motion estimation
US8724702B1 (en) 2006-03-29 2014-05-13 Nvidia Corporation Methods and systems for motion estimation used in video coding
JP4757080B2 (ja) * 2006-04-03 2011-08-24 パナソニック株式会社 動き検出装置、動き検出方法、動き検出集積回路および画像符号化装置
US8155195B2 (en) * 2006-04-07 2012-04-10 Microsoft Corporation Switching distortion metrics during motion estimation
US8494052B2 (en) * 2006-04-07 2013-07-23 Microsoft Corporation Dynamic selection of motion estimation search ranges and extended motion vector ranges
JP4158121B2 (ja) * 2006-05-18 2008-10-01 コニカミノルタビジネステクノロジーズ株式会社 メモリ管理方法
US20070268964A1 (en) * 2006-05-22 2007-11-22 Microsoft Corporation Unit co-location-based motion estimation
US8660380B2 (en) * 2006-08-25 2014-02-25 Nvidia Corporation Method and system for performing two-dimensional transform on data value array with reduced power consumption
CN101536530B (zh) * 2006-11-07 2011-06-08 三星电子株式会社 基于运动估计进行视频编码和解码的方法和设备
JP5294036B2 (ja) * 2007-02-20 2013-09-18 ソニー株式会社 画像表示装置、映像信号処理装置および映像信号処理方法
US20080291209A1 (en) * 2007-05-25 2008-11-27 Nvidia Corporation Encoding Multi-media Signals
US8756482B2 (en) * 2007-05-25 2014-06-17 Nvidia Corporation Efficient encoding/decoding of a sequence of data frames
US9118927B2 (en) * 2007-06-13 2015-08-25 Nvidia Corporation Sub-pixel interpolation and its application in motion compensated encoding of a video signal
US8873625B2 (en) * 2007-07-18 2014-10-28 Nvidia Corporation Enhanced compression in representing non-frame-edge blocks of image frames
KR20090095012A (ko) * 2008-03-04 2009-09-09 삼성전자주식회사 연속적인 움직임 추정을 이용한 영상 부호화, 복호화 방법및 장치
EP2104356A1 (de) * 2008-03-18 2009-09-23 Deutsche Thomson OHG Verfahren und Vorrichtung zur Erzeugung eines Bilddatenstroms, Verfahren und Vorrichtung zur Rekonstruktion eines aktuellen Bildes aus einem Bilddatenstrom, Bilddatenstrom und Speichermedium, das den Bilddatenstrom trägt
US8982952B2 (en) * 2008-06-02 2015-03-17 Broadcom Corporation Method and system for using motion vector confidence to determine a fine motion estimation patch priority list for a scalable coder
US20100074336A1 (en) * 2008-09-25 2010-03-25 Mina Goor Fractional motion estimation engine
US8666181B2 (en) * 2008-12-10 2014-03-04 Nvidia Corporation Adaptive multiple engine image motion detection system and method
KR20120016991A (ko) * 2010-08-17 2012-02-27 오수미 인터 프리딕션 방법
MX341355B (es) * 2011-08-29 2016-08-16 Ibex Pt Holdings Co Ltd Aparato para decodificar informacion de movimiento de modo de fusion.
US9460495B2 (en) * 2012-04-06 2016-10-04 Microsoft Technology Licensing, Llc Joint video stabilization and rolling shutter correction on a generic platform
US9124872B2 (en) 2012-04-16 2015-09-01 Qualcomm Incorporated Coefficient groups and coefficient coding for coefficient scans
US9749642B2 (en) 2014-01-08 2017-08-29 Microsoft Technology Licensing, Llc Selection of motion vector precision
US9774881B2 (en) * 2014-01-08 2017-09-26 Microsoft Technology Licensing, Llc Representing motion vectors in an encoded bitstream
US10504235B2 (en) * 2016-12-27 2019-12-10 Inuitive Ltd. Method for generating three dimensional images
CN117336504A (zh) 2017-12-31 2024-01-02 华为技术有限公司 图像预测方法、装置以及编解码器
US10715812B2 (en) * 2018-07-13 2020-07-14 Tencent America LLC Method and apparatus for video coding

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0263112B1 (de) 1986-03-19 1992-06-03 British Broadcasting Corporation Videosignal-verarbeitung für bandbreitenverringerung
JPH03256485A (ja) 1990-03-06 1991-11-15 Victor Co Of Japan Ltd 動きベクトル検出回路
EP0535746B1 (de) * 1991-09-30 1997-01-29 Philips Electronics Uk Limited Bewegungsvektorschätzung, Bewegungsbildkodierung- und -speicherung
GB2292040B (en) 1992-03-24 1996-04-10 Sony Uk Ltd Motion analysis of moving images
US5297030A (en) 1992-04-08 1994-03-22 Ncr Corporation Method using bill and coin images on a touch screen for processing payment for merchandise items
US5889236A (en) 1992-06-08 1999-03-30 Synaptics Incorporated Pressure sensitive scrollbar feature
GB9215102D0 (en) 1992-07-16 1992-08-26 Philips Electronics Uk Ltd Tracking moving objects
FI92896C (fi) 1992-12-31 1995-01-10 Salon Televisiotehdas Oy Menetelmä liikkeen estimoimiseksi videosignaalista sekä liike-estimaattori
EP0609022A3 (de) 1993-01-25 1995-08-23 Matsushita Electric Industrial Co Ltd Bildkodierungsgerät.
US5537155A (en) 1994-04-29 1996-07-16 Motorola, Inc. Method for estimating motion in a video sequence
US5633657A (en) 1994-10-11 1997-05-27 Falcon; Fernando D. Mouse driver arrangement for providing advanced scrolling capabilities to a conventional mouse
KR0171143B1 (ko) 1995-03-20 1999-03-20 배순훈 육각그리드에서의 삼각구조 형성 장치
US5699129A (en) 1995-10-17 1997-12-16 Zapex Technologies, Inc. Method and apparatus for motion vector determination range expansion
DE19541457C1 (de) 1995-11-07 1997-07-03 Siemens Ag Verfahren zur Codierung eines Videodatenstroms einer aus Bildblöcken bestehenden Videosequenz
KR0181069B1 (ko) * 1995-11-08 1999-05-01 배순훈 움직임 추정장치
US5786819A (en) 1996-06-11 1998-07-28 Xerox Corporation One button searching of long lists
GB2317525B (en) 1996-09-20 2000-11-08 Nokia Mobile Phones Ltd A video coding system
JP3019787B2 (ja) 1996-09-20 2000-03-13 日本電気株式会社 動きベクトル検出装置

Also Published As

Publication number Publication date
JP4358990B2 (ja) 2009-11-04
JP4410206B2 (ja) 2010-02-03
DE1072017T1 (de) 2001-07-05
BR9909574A (pt) 2001-11-13
EP1072017A1 (de) 2001-01-31
DE69920429T2 (de) 2005-09-29
EP1072017B1 (de) 2004-09-22
WO1999053438A2 (en) 1999-10-21
WO1999053438A3 (en) 2000-01-13
JP2002511687A (ja) 2002-04-16
US6195389B1 (en) 2001-02-27
JP2006217644A (ja) 2006-08-17

Similar Documents

Publication Publication Date Title
DE69710413D1 (de) Bewegungsschätzung
NO20004849L (no) Offshoreborings-system
FI980135A0 (fi) Inbyggt system
DE69940005D1 (de) Drucksystem und -verfahren
DE69939199D1 (de) Informationsverarbeitungsystem und -Verfahren
DE69808188D1 (de) Bilddekodierungsverfahren
DE69736622D1 (de) System zur Bewegungserkennung
DE69925774D1 (de) Arithmetisches Kodierung- Dekodierung- sowie Warscheinlichkeitsschätzungsverfahren
DE69914732D1 (de) Multimediasystem
DE69935481D1 (de) Kälteanlage
FI981133A0 (fi) Mittausmenetelmä ja -järjestelmä
DE69940571D1 (de) Kommunikationsverfahren und -system
DE69930732D1 (de) Kälteanlage
DE60016291D1 (de) Verbindungssystem und -verfahren
DE69832549D1 (de) Bewegungsdetektionssystem
DE69703284D1 (de) Verbesserte gradientbasierte bewegungsschätzung
DE69933166D1 (de) Nebenbildkodieranlage und -Verfahren
DE69721979D1 (de) Gradientbasierte bewegungsschätzung
DE69918354D1 (de) Agentsystem mit Priorität
DE69935060D1 (de) Quellenumschaltsystem und -verfahren
DE59909955D1 (de) Brennstoffzumess-system
DE69942195D1 (de) Prozesssystem und -verfahren
FI973564L (fi) Parametrin estimointimenetelmä ja vastaanotin
DE69733277D1 (de) Verzögerungsschätzungsverfahren und empfänger
FI991469L (fi) Menetelmä ja järjestelmä liike-estimoinnin suorittamiseksi

Legal Events

Date Code Title Description
8364 No opposition during term of opposition