HK1000864A1 - Device for compensating motions in images - Google Patents

Device for compensating motions in images

Info

Publication number
HK1000864A1
HK1000864A1 HK97102424A HK97102424A HK1000864A1 HK 1000864 A1 HK1000864 A1 HK 1000864A1 HK 97102424 A HK97102424 A HK 97102424A HK 97102424 A HK97102424 A HK 97102424A HK 1000864 A1 HK1000864 A1 HK 1000864A1
Authority
HK
Hong Kong
Prior art keywords
images
compensating motions
motions
compensating
Prior art date
Application number
HK97102424A
Other languages
English (en)
Inventor
Sugiyama Kenji
Original Assignee
Victor Company Of Japan
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 Victor Company Of Japan filed Critical Victor Company Of Japan
Publication of HK1000864A1 publication Critical patent/HK1000864A1/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/144—Movement detection
    • H04N5/145—Movement 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
    • H04N19/10—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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • 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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/112—Selection of coding mode or of prediction mode according to a given display mode, e.g. for interlaced or progressive display mode
    • 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
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • 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
    • 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
    • H04N19/523—Motion estimation or motion compensation with sub-pixel accuracy
    • 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
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/68—Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/68—Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
    • H04N23/681—Motion detection
    • H04N23/6811—Motion detection based on the image signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/68—Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
    • H04N23/682—Vibration or motion blur correction
    • H04N23/683—Vibration or motion blur correction performed by a processor, e.g. controlling the readout of an image memory
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0102—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving the resampling of the incoming video signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
  • Image Processing (AREA)
  • Color Television Systems (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
HK97102424A 1991-10-31 1997-12-15 Device for compensating motions in images HK1000864A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP31360791A JP2611591B2 (ja) 1991-10-31 1991-10-31 動き補償装置

Publications (1)

Publication Number Publication Date
HK1000864A1 true HK1000864A1 (en) 2000-04-28

Family

ID=18043359

Family Applications (1)

Application Number Title Priority Date Filing Date
HK97102424A HK1000864A1 (en) 1991-10-31 1997-12-15 Device for compensating motions in images

Country Status (5)

Country Link
US (1) US5355168A (de)
EP (2) EP0544122B1 (de)
JP (1) JP2611591B2 (de)
DE (2) DE69229035D1 (de)
HK (1) HK1000864A1 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2611591B2 (ja) * 1991-10-31 1997-05-21 日本ビクター株式会社 動き補償装置
JPH05336514A (ja) * 1992-05-29 1993-12-17 Sony Corp 画像符号化装置
US5461423A (en) * 1992-05-29 1995-10-24 Sony Corporation Apparatus for generating a motion vector with half-pixel precision for use in compressing a digital motion picture signal
JPH06113287A (ja) * 1992-09-30 1994-04-22 Matsushita Electric Ind Co Ltd 画像符号化装置と画像復号化装置
KR0166724B1 (ko) * 1993-05-08 1999-03-20 김광호 반화소정확도를 갖는 동벡터추정방법 및 그 장치
CN1085466C (zh) * 1993-09-14 2002-05-22 株式会社金星社 图象解码器中包括半象素单元运动补偿装置的b帧处理装置
KR970003102B1 (ko) * 1993-09-17 1997-03-14 대우전자 주식회사 영상 복호기에서의 하프 픽셀 움직임 보상 회로
JP2590705B2 (ja) * 1993-09-28 1997-03-12 日本電気株式会社 動き補償予測装置
EP0652676A1 (de) * 1993-11-08 1995-05-10 Sony Corporation Verfahren und Vorrichtung zur Komprimierung eines digitalen Bewegtbildsignals
JP3319133B2 (ja) * 1994-03-29 2002-08-26 ソニー株式会社 画像プリンタ装置
EP0675652B1 (de) * 1994-03-30 2009-05-13 Nxp B.V. Verfahren und Schaltung zur Bewegungsschätzung zwischen Bildern mit zwei Zeilensprunghalbbildern, und Vorrichtung zur digitalen Signalkodierung mit einer solchen Schaltung
US5682438A (en) * 1994-06-21 1997-10-28 Nippon Steel Corporation Method and apparatus for determining a motion vector
US5684538A (en) 1994-08-18 1997-11-04 Hitachi, Ltd. System and method for performing video coding/decoding using motion compensation
KR0151210B1 (ko) * 1994-09-23 1998-10-15 구자홍 엠펙2를 수용하는 반화소 움직임 보상조절장치
US5617149A (en) * 1994-11-22 1997-04-01 Electronics And Telecommunications Research Institute Apparatus and method for detecting scene changes using the difference of mad between image frames
US5706059A (en) * 1994-11-30 1998-01-06 National Semiconductor Corp. Motion estimation using a hierarchical search
US5694179A (en) * 1994-12-23 1997-12-02 Electronics And Telecommunications Research Institute Apparatus for estimating a half-pel motion in a video compression method
US5623313A (en) * 1995-09-22 1997-04-22 Tektronix, Inc. Fractional pixel motion estimation of video signals
KR0185940B1 (ko) * 1996-01-11 1999-04-15 김광호 미세한 움직임 추정 방법 및 그 장치
KR100226684B1 (ko) * 1996-03-22 1999-10-15 전주범 반화소 움직임 추정장치
US6122017A (en) * 1998-01-22 2000-09-19 Hewlett-Packard Company Method for providing motion-compensated multi-field enhancement of still images from video
US6511084B1 (en) 1999-03-02 2003-01-28 ZF Lemförder Metallwaren Axle suspension of rigid axles
JP4102973B2 (ja) * 2002-04-24 2008-06-18 日本電気株式会社 動画像の符号化方法および復号化方法、これを用いた装置とプログラム
US7408988B2 (en) * 2002-12-20 2008-08-05 Lsi Corporation Motion estimation engine with parallel interpolation and search hardware
AU2007202789B9 (en) * 2007-06-15 2011-08-18 Canon Kabushiki Kaisha High-fidelity motion summarisation method
JP2009103889A (ja) * 2007-10-23 2009-05-14 Hitachi Ltd 画像表示装置および画像表示方法
DE102008050741A1 (de) 2008-10-08 2010-04-15 Blumenfeld, Nikolai Mehrschichtiges Bausystem
CN112908252B (zh) * 2021-01-26 2022-08-23 合肥维信诺科技有限公司 显示装置及显示面板的补偿方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2202706B (en) * 1987-03-27 1991-01-09 British Broadcasting Corp Video signal processing
US4838685A (en) * 1987-04-03 1989-06-13 Massachusetts Institute Of Technology Methods and apparatus for motion estimation in motion picture processing
DE3854171T2 (de) * 1987-06-09 1995-12-21 Sony Corp Bewertung von Bewegungsvektoren in Fernsehbildern.
JPH07112283B2 (ja) * 1989-02-14 1995-11-29 日本ビクター株式会社 動きベクトル検出装置及び検出方法
GB2236449B (en) * 1989-09-20 1994-05-11 British Broadcasting Corp Motion estimation
JP2519113B2 (ja) * 1990-01-23 1996-07-31 日本ビクター株式会社 動きベクトル情報の伝送方法及びその送信機並びに受信機
JPH0832048B2 (ja) * 1990-01-23 1996-03-27 日本ビクター株式会社 動きベクトル検出装置
JPH03252287A (ja) * 1990-02-28 1991-11-11 Victor Co Of Japan Ltd 動画像圧縮装置
EP0466981B1 (de) * 1990-07-20 1997-02-26 Koninklijke Philips Electronics N.V. Vorrichtung zur Verarbeitung von Bewegungsvektoren
EP0474276B1 (de) * 1990-09-03 1997-07-23 Koninklijke Philips Electronics N.V. Video-Bewegungsvektorabschätzung mit asymmetrischem Aktualisierungsgebiet
JPH04139986A (ja) * 1990-09-29 1992-05-13 Victor Co Of Japan Ltd 画像信号の動き補償予測符号化／復号化装置
JPH04189093A (ja) * 1990-11-22 1992-07-07 Victor Co Of Japan Ltd 動き補償装置
JP2611591B2 (ja) * 1991-10-31 1997-05-21 日本ビクター株式会社 動き補償装置

Also Published As

Publication number Publication date
JP2611591B2 (ja) 1997-05-21
EP0808059B1 (de) 2002-01-09
EP0808059A3 (de) 1998-04-29
DE69229035D1 (de) 1999-06-02
EP0808059A2 (de) 1997-11-19
EP0544122B1 (de) 1999-04-28
JPH05130581A (ja) 1993-05-25
DE69232341T2 (de) 2002-06-27
EP0544122A1 (de) 1993-06-02
US5355168A (en) 1994-10-11
DE69232341D1 (de) 2002-02-14

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Legal Events

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Effective date: 20121029