DE69615805D1 - Verfahren und vorrichtung zur objektbild-gitterbewegung, bewegungsschätzungs-/kompressionsverfahren damit und vorrichtung dafür - Google Patents

Verfahren und vorrichtung zur objektbild-gitterbewegung, bewegungsschätzungs-/kompressionsverfahren damit und vorrichtung dafür

Info

Publication number
DE69615805D1
DE69615805D1 DE69615805T DE69615805T DE69615805D1 DE 69615805 D1 DE69615805 D1 DE 69615805D1 DE 69615805 T DE69615805 T DE 69615805T DE 69615805 T DE69615805 T DE 69615805T DE 69615805 D1 DE69615805 D1 DE 69615805D1
Authority
DE
Germany
Prior art keywords
therefor
object image
motion estimation
image grid
grid movement
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
DE69615805T
Other languages
English (en)
Other versions
DE69615805T2 (de
Inventor
Sung-Moon Chun
Gwang-Hoon Park
Joo-Hee Moon
Jae-Kyoon Kim
Kuk-Yeol Yoo
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.)
Pantech Co Ltd
Original Assignee
Hynix Semiconductor Inc
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
Priority claimed from KR1019950037919A external-priority patent/KR970025172A/ko
Priority claimed from KR1019960006465A external-priority patent/KR970009394A/ko
Application filed by Hynix Semiconductor Inc filed Critical Hynix Semiconductor Inc
Publication of DE69615805D1 publication Critical patent/DE69615805D1/de
Application granted granted Critical
Publication of DE69615805T2 publication Critical patent/DE69615805T2/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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/649—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding the transform being applied to non rectangular image segments
    • 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
    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • 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
    • 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
    • H04N19/527—Global motion vector 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
    • H04N19/537—Motion estimation other than block-based
    • H04N19/54—Motion estimation other than block-based using feature points or meshes
    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/86—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness
    • 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
DE1996615805 1995-07-10 1996-07-10 Verfahren und vorrichtung zur objektbild-gitterbewegung, bewegungsschätzungs-/kompressionsverfahren damit und vorrichtung dafür Expired - Lifetime DE69615805T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
KR19950020199 1995-07-10
KR19950020198 1995-07-10
KR1019950037919A KR970025172A (ko) 1995-10-26 1995-10-26 모양 적응형 물체 분할방식에 의한 움직임 추정방법 및 장치
KR1019960006465A KR970009394A (ko) 1995-07-10 1996-03-12 영상신호 압축장치 및 압축방법
PCT/KR1996/000106 WO1997003525A1 (en) 1995-07-10 1996-07-10 Grid moving method of object image and apparatus using the same and compaction/motion estimation method using the same and apparatus thereof

Publications (2)

Publication Number Publication Date
DE69615805D1 true DE69615805D1 (de) 2001-11-15
DE69615805T2 DE69615805T2 (de) 2002-06-13

Family

ID=27483073

Family Applications (2)

Application Number Title Priority Date Filing Date
DE1996626145 Expired - Lifetime DE69626145T2 (de) 1995-07-10 1996-07-10 Verfahren und Vorrichtung zur Verschiebung eines Bildobjektgitters
DE1996615805 Expired - Lifetime DE69615805T2 (de) 1995-07-10 1996-07-10 Verfahren und vorrichtung zur objektbild-gitterbewegung, bewegungsschätzungs-/kompressionsverfahren damit und vorrichtung dafür

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE1996626145 Expired - Lifetime DE69626145T2 (de) 1995-07-10 1996-07-10 Verfahren und Vorrichtung zur Verschiebung eines Bildobjektgitters

Country Status (9)

Country Link
US (4) US6115501A (de)
EP (2) EP1022910B1 (de)
JP (1) JP3242409B2 (de)
AU (1) AU6319996A (de)
CA (1) CA2198463C (de)
DE (2) DE69626145T2 (de)
MY (1) MY121607A (de)
TW (1) TW320806B (de)
WO (1) WO1997003525A1 (de)

Families Citing this family (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100235064B1 (ko) * 1996-05-23 1999-12-15 전주범 재배열된 블록 기반 부호화 기법을 이용하여 비디오 신호의 물체영역을 부호화하기 위한 장치
KR100209413B1 (ko) * 1996-05-23 1999-07-15 전주범 블럭-기반 비디오 신호 부호화 시스템에 이용하기 위한그리드 결정방법
ATE236490T1 (de) 1996-07-31 2003-04-15 Matsushita Electric Ind Co Ltd Bilddekoder und bilddekodierungsverfahren
FR2752474B1 (fr) * 1996-08-14 1998-12-31 Iona Donescu Procede de transformation du signal image sur des supports de forme arbitraire
GB9626359D0 (en) * 1996-12-19 1997-02-05 Olivetti Telemedia Spa Method for encoding digital information
US6389175B1 (en) 1996-12-19 2002-05-14 At&T Laboratories, Limited Method for encoding digital information
US6633611B2 (en) * 1997-04-24 2003-10-14 Mitsubishi Denki Kabushiki Kaisha Method and apparatus for region-based moving image encoding and decoding
WO2000025232A1 (de) * 1998-10-23 2000-05-04 Siemens Aktiengesellschaft Verfahren und anordnung zur codierung, decodierung und übertragung eines digitalisierten bildes
US7093192B2 (en) * 1999-07-30 2006-08-15 Microsoft Corporation Establishing and displaying dynamic grids
US6738424B1 (en) 1999-12-27 2004-05-18 Objectvideo, Inc. Scene model generation from video for use in video processing
US6813388B2 (en) * 2000-02-07 2004-11-02 Matsushita Electric Industrial Co., Ltd. Image coding method, image coding apparatus and data storage medium
JP2002190020A (ja) * 2000-12-20 2002-07-05 Monolith Co Ltd 映像効果方法および装置
US6450611B1 (en) 2001-02-14 2002-09-17 Lexmark International, Inc. Ink jet swath prediction method
JP2002271790A (ja) * 2001-03-07 2002-09-20 Nikon Corp 画像圧縮装置、電子カメラおよび画像処理プログラム
US6826436B1 (en) * 2001-04-25 2004-11-30 Autodesk, Inc. Method and apparatus for graphing motion of computer aided design (CAD) geometry
US7168038B2 (en) * 2001-08-01 2007-01-23 Microsoft Corporation System and method for scaling and repositioning drawings
US8824553B2 (en) * 2003-05-12 2014-09-02 Google Inc. Video compression method
JP4218446B2 (ja) 2003-07-03 2009-02-04 株式会社ニコン 電子カメラ
JP2006013766A (ja) * 2004-06-24 2006-01-12 Matsushita Electric Ind Co Ltd 動画記録方法、動画記録装置、動画再生方法および動画再生装置
US7953152B1 (en) 2004-06-28 2011-05-31 Google Inc. Video compression and encoding method
US7409099B1 (en) * 2004-08-10 2008-08-05 On2 Technologies, Inc. Method of improved image/video compression via data re-ordering
GB2431787B (en) * 2005-10-31 2009-07-01 Hewlett Packard Development Co A method of tracking an object in a video stream
JP4557959B2 (ja) * 2006-12-14 2010-10-06 キヤノン株式会社 トナーを用いる電子写真式画像形成装置、トナーを用いる電子写真式画像形成方法
US8325796B2 (en) * 2008-09-11 2012-12-04 Google Inc. System and method for video coding using adaptive segmentation
US8311111B2 (en) 2008-09-11 2012-11-13 Google Inc. System and method for decoding using parallel processing
US8326075B2 (en) 2008-09-11 2012-12-04 Google Inc. System and method for video encoding using adaptive loop filter
US8411970B2 (en) * 2010-03-16 2013-04-02 Pixia Corp. Method and system for determining statistical data for image pixels having a higher bit depth per band
US9106933B1 (en) 2010-05-18 2015-08-11 Google Inc. Apparatus and method for encoding video using different second-stage transform
CN102437999A (zh) * 2010-09-29 2012-05-02 国际商业机器公司 通过动态分区改进应用共享的方法和系统
KR101712156B1 (ko) * 2010-12-06 2017-03-06 에스케이 텔레콤주식회사 임의의 형태의 블록을 이용한 인터예측에 의한 영상의 부호화/복호화 방법 및 장치
US9210442B2 (en) 2011-01-12 2015-12-08 Google Technology Holdings LLC Efficient transform unit representation
US9380319B2 (en) 2011-02-04 2016-06-28 Google Technology Holdings LLC Implicit transform unit representation
US8938001B1 (en) 2011-04-05 2015-01-20 Google Inc. Apparatus and method for coding using combinations
US8780996B2 (en) 2011-04-07 2014-07-15 Google, Inc. System and method for encoding and decoding video data
US9154799B2 (en) 2011-04-07 2015-10-06 Google Inc. Encoding and decoding motion via image segmentation
US8780971B1 (en) 2011-04-07 2014-07-15 Google, Inc. System and method of encoding using selectable loop filters
US8781004B1 (en) 2011-04-07 2014-07-15 Google Inc. System and method for encoding video using variable loop filter
US8885706B2 (en) 2011-09-16 2014-11-11 Google Inc. Apparatus and methodology for a video codec system with noise reduction capability
US9100657B1 (en) 2011-12-07 2015-08-04 Google Inc. Encoding time management in parallel real-time video encoding
US9262670B2 (en) 2012-02-10 2016-02-16 Google Inc. Adaptive region of interest
US9131073B1 (en) 2012-03-02 2015-09-08 Google Inc. Motion estimation aided noise reduction
US9344729B1 (en) 2012-07-11 2016-05-17 Google Inc. Selective prediction signal filtering
US9219915B1 (en) 2013-01-17 2015-12-22 Google Inc. Selection of transform size in video coding
US9967559B1 (en) 2013-02-11 2018-05-08 Google Llc Motion vector dependent spatial transformation in video coding
US9544597B1 (en) 2013-02-11 2017-01-10 Google Inc. Hybrid transform in video encoding and decoding
US9674530B1 (en) 2013-04-30 2017-06-06 Google Inc. Hybrid transforms in video coding
US11425395B2 (en) 2013-08-20 2022-08-23 Google Llc Encoding and decoding using tiling
US10127332B2 (en) * 2013-12-23 2018-11-13 Dassault Systemes Solidworks Corporation Automatic motion of a computer-aided design model
US20150262404A1 (en) * 2014-03-13 2015-09-17 Huawei Technologies Co., Ltd. Screen Content And Mixed Content Coding
US10102613B2 (en) 2014-09-25 2018-10-16 Google Llc Frequency-domain denoising
US9565451B1 (en) 2014-10-31 2017-02-07 Google Inc. Prediction dependent transform coding
US9769499B2 (en) 2015-08-11 2017-09-19 Google Inc. Super-transform video coding
US10277905B2 (en) 2015-09-14 2019-04-30 Google Llc Transform selection for non-baseband signal coding
US9807423B1 (en) 2015-11-24 2017-10-31 Google Inc. Hybrid transform scheme for video coding
US9794574B2 (en) 2016-01-11 2017-10-17 Google Inc. Adaptive tile data size coding for video and image compression
US10542258B2 (en) 2016-01-25 2020-01-21 Google Llc Tile copying for video compression
CN109754380B (zh) * 2019-01-02 2021-02-02 京东方科技集团股份有限公司 一种图像处理方法及图像处理装置、显示装置
US11122297B2 (en) 2019-05-03 2021-09-14 Google Llc Using border-aligned block functions for image compression

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3873976A (en) * 1973-07-30 1975-03-25 Burroughs Corp Memory access system
US3943361A (en) * 1974-08-07 1976-03-09 Oregon Graduate Center For Study And Research Dimensional measurement of remote objects using projected light raster
FR2305802A1 (fr) * 1975-03-26 1976-10-22 Pollard Jean Procede pour rendre une ecriture lisible par une machine de reconnaissance de forme
US4463386A (en) * 1982-05-03 1984-07-31 International Business Machines Corporation Facsimile data reduction
US4608664A (en) * 1983-02-23 1986-08-26 International Business Machines Corporation Automatically balancing and vertically justifying a plurality of text/graphics-columns
US4626837A (en) * 1983-11-17 1986-12-02 Wyse Technology Display interface apparatus
US5046114A (en) * 1985-10-01 1991-09-03 The Palantir Corporation Method and structure for separating joined patterns for use in pattern and character recognition system
BE904101A (nl) * 1986-01-24 1986-07-24 Bell Telephone Mfg Cy Beeldverwerkingssysteem en daarin toegepaste fazevergrendelingslus.
US5041921A (en) * 1987-01-06 1991-08-20 Duplitronics, Inc. System for recording custom albums from a library of pre-recorded items
US5621811A (en) * 1987-10-30 1997-04-15 Hewlett-Packard Co. Learning method and apparatus for detecting and controlling solder defects
US5617482A (en) * 1990-08-15 1997-04-01 Televerket Method of motion compensation and elastic deformation in picture sequences
DE69225920T2 (de) * 1991-03-06 1998-10-15 Mitsubishi Electric Corp Magnetische Dünnfilmspeicheranordnung
US5351083A (en) * 1991-10-17 1994-09-27 Sony Corporation Picture encoding and/or decoding system
US5418865A (en) * 1992-03-20 1995-05-23 Xerox Corporation Mark sensing on a form
KR0166717B1 (ko) * 1992-06-18 1999-03-20 강진구 가변화면분할기법을 이용한 부호화/복호화방법 및 장치
US5471307A (en) * 1992-09-21 1995-11-28 Phase Shift Technology, Inc. Sheet flatness measurement system and method
JP3679426B2 (ja) * 1993-03-15 2005-08-03 マサチューセッツ・インスティチュート・オブ・テクノロジー 画像データを符号化して夫々がコヒーレントな動きの領域を表わす複数の層とそれら層に付随する動きパラメータとにするシステム
US5384864A (en) * 1993-04-19 1995-01-24 Xerox Corporation Method and apparatus for automatic determination of text line, word and character cell spatial features
BE1007252A3 (nl) * 1993-06-29 1995-05-02 Philips Electronics Nv Bewegingscompensator.
JPH0799658A (ja) * 1993-08-03 1995-04-11 Sony Corp 動きベクトル検出装置
JPH09502977A (ja) * 1993-09-24 1997-03-25 ザ ユニバーシティ オブ サザーン カリフォルニア 組織修復におけるアンギオテンシン▲ｉｉｉ▼およびその類似体の使用
US5418659A (en) * 1993-12-23 1995-05-23 National Semiconductor Corporation Reliable time-domain demarcation of split formats in embedded-servo, zoned-data recording disk drives
US5611000A (en) * 1994-02-22 1997-03-11 Digital Equipment Corporation Spline-based image registration
US5650829A (en) * 1994-04-21 1997-07-22 Sanyo Electric Co., Ltd. Motion video coding systems with motion vector detection
KR0171143B1 (ko) * 1995-03-20 1999-03-20 배순훈 육각그리드에서의 삼각구조 형성 장치
US5712657A (en) * 1995-03-28 1998-01-27 Cirrus Logic, Inc. Method and apparatus for adaptive dithering
US5706364A (en) * 1995-04-28 1998-01-06 Xerox Corporation Method of producing character templates using unsegmented samples
KR100235064B1 (ko) * 1996-05-23 1999-12-15 전주범 재배열된 블록 기반 부호화 기법을 이용하여 비디오 신호의 물체영역을 부호화하기 위한 장치

Also Published As

Publication number Publication date
TW320806B (de) 1997-11-21
US5892849A (en) 1999-04-06
EP0781492B1 (de) 2001-10-10
EP1022910B1 (de) 2003-02-05
CA2198463C (en) 2002-02-05
MY121607A (en) 2006-02-28
CA2198463A1 (en) 1997-01-30
JPH09510859A (ja) 1997-10-28
EP0781492A1 (de) 1997-07-02
US6115501A (en) 2000-09-05
US5917949A (en) 1999-06-29
US5903670A (en) 1999-05-11
JP3242409B2 (ja) 2001-12-25
AU6319996A (en) 1997-02-10
DE69626145D1 (de) 2003-03-13
DE69615805T2 (de) 2002-06-13
EP1022910A3 (de) 2000-12-06
WO1997003525A1 (en) 1997-01-30
EP1022910A2 (de) 2000-07-26
DE69626145T2 (de) 2003-12-11

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