CN1357133A - 降低运动向量传输成本的运动估计方法 - Google Patents
降低运动向量传输成本的运动估计方法 Download PDFInfo
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- CN1357133A CN1357133A CN99810649A CN99810649A CN1357133A CN 1357133 A CN1357133 A CN 1357133A CN 99810649 A CN99810649 A CN 99810649A CN 99810649 A CN99810649 A CN 99810649A CN 1357133 A CN1357133 A CN 1357133A
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- 239000013598 vector Substances 0.000 title claims abstract description 128
- 238000000034 method Methods 0.000 title claims abstract description 41
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- 238000001914 filtration Methods 0.000 claims description 13
- 230000000694 effects Effects 0.000 claims description 11
- 238000003709 image segmentation Methods 0.000 claims 1
- 230000011218 segmentation Effects 0.000 abstract 1
- 230000008569 process Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 230000002123 temporal effect Effects 0.000 description 2
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- OSWPMRLSEDHDFF-UHFFFAOYSA-N methyl salicylate Chemical compound COC(=O)C1=CC=CC=C1O OSWPMRLSEDHDFF-UHFFFAOYSA-N 0.000 description 1
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- 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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
-
- 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
-
- 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
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Image Analysis (AREA)
- Radar Systems Or Details Thereof (AREA)
Abstract
Description
Claims (14)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR98/11140 | 1998-09-07 | ||
FR9811140 | 1998-09-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1357133A true CN1357133A (zh) | 2002-07-03 |
CN1198245C CN1198245C (zh) | 2005-04-20 |
Family
ID=9530178
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB998106496A Expired - Lifetime CN1198245C (zh) | 1998-09-07 | 1999-09-06 | 降低运动向量传输成本的运动估计方法 |
Country Status (9)
Country | Link |
---|---|
US (1) | US7408987B1 (zh) |
EP (1) | EP1110176B1 (zh) |
JP (1) | JP4443767B2 (zh) |
KR (1) | KR100649654B1 (zh) |
CN (1) | CN1198245C (zh) |
AT (1) | ATE230140T1 (zh) |
AU (1) | AU5973899A (zh) |
DE (1) | DE69904610T2 (zh) |
WO (1) | WO2000014682A2 (zh) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6438168B2 (en) * | 2000-06-27 | 2002-08-20 | Bamboo Media Casting, Inc. | Bandwidth scaling of a compressed video stream |
JP4148041B2 (ja) * | 2003-06-27 | 2008-09-10 | ソニー株式会社 | 信号処理装置および信号処理方法、並びにプログラムおよび記録媒体 |
FR2868579A1 (fr) * | 2004-03-30 | 2005-10-07 | St Microelectronics Sa | Procede et dispositif de generation de vecteurs candidats pour les systemes d'interpolation d'images par estimation et compensation de mouvement |
WO2006039843A1 (en) * | 2004-10-14 | 2006-04-20 | Intel Corporation | Fast multi-frame motion estimation with adaptive search strategies |
US7609765B2 (en) | 2004-12-02 | 2009-10-27 | Intel Corporation | Fast multi-frame motion estimation with adaptive search strategies |
KR100714698B1 (ko) * | 2005-08-29 | 2007-05-07 | 삼성전자주식회사 | 향상된 움직임 추정 방법, 상기 방법을 이용한 비디오인코딩 방법 및 장치 |
EP1841232A1 (en) * | 2006-03-31 | 2007-10-03 | Sony Deutschland Gmbh | Method and apparatus to improve the convergence speed of a recursive motion estimator |
US8526502B2 (en) * | 2007-09-10 | 2013-09-03 | Entropic Communications, Inc. | Method and apparatus for line based vertical motion estimation and compensation |
EP2490448A1 (de) * | 2011-02-18 | 2012-08-22 | Siemens Aktiengesellschaft | Kodierverfahren und Bildkodiervorrichtung zur Kompression einer Bildsequenz |
TWI499283B (zh) * | 2012-07-05 | 2015-09-01 | Ind Tech Res Inst | 視訊壓縮方法與視訊壓縮裝置 |
GB2513112B (en) * | 2013-04-08 | 2020-01-08 | Snell Advanced Media Ltd | Video sequence processing |
US9836831B1 (en) * | 2014-07-30 | 2017-12-05 | Google Inc. | Simulating long-exposure images |
CN114037716A (zh) * | 2021-11-09 | 2022-02-11 | 北京字节跳动网络技术有限公司 | 图像分割方法、装置、设备及存储介质 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2648979B1 (fr) * | 1989-06-27 | 1996-09-06 | Thomson Consumer Electronics | Procede de segmentation du champ de mouvement d'une image et son application au codage d'images video |
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 |
SG49308A1 (en) * | 1993-09-08 | 1998-05-18 | Thomson Multimedia Sa | Method and apparatus for motion estimation using block matching |
US6178265B1 (en) * | 1994-09-22 | 2001-01-23 | Intel Corporation | Method and apparatus for motion vector compression |
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 |
DE69630643T2 (de) * | 1995-08-29 | 2004-10-07 | Sharp Kk | Videokodierungsvorrichtung |
US6404813B1 (en) * | 1997-03-27 | 2002-06-11 | At&T Corp. | Bidirectionally predicted pictures or video object planes for efficient and flexible video coding |
US6462791B1 (en) * | 1997-06-30 | 2002-10-08 | Intel Corporation | Constrained motion estimation and compensation for packet loss resiliency in standard based codec |
US6072542A (en) * | 1997-11-25 | 2000-06-06 | Fuji Xerox Co., Ltd. | Automatic video segmentation using hidden markov model |
US6178205B1 (en) * | 1997-12-12 | 2001-01-23 | Vtel Corporation | Video postfiltering with motion-compensated temporal filtering and/or spatial-adaptive filtering |
US6539058B1 (en) * | 1998-04-13 | 2003-03-25 | Hitachi America, Ltd. | Methods and apparatus for reducing drift due to averaging in reduced resolution video decoders |
US6195389B1 (en) * | 1998-04-16 | 2001-02-27 | Scientific-Atlanta, Inc. | Motion estimation system and methods |
US6317460B1 (en) * | 1998-05-12 | 2001-11-13 | Sarnoff Corporation | Motion vector generation by temporal interpolation |
KR20010041862A (ko) * | 1999-01-12 | 2001-05-25 | 요트.게.아. 롤페즈 | 카메라 움직임 파라미터 추정방법 |
US6353678B1 (en) * | 1999-07-14 | 2002-03-05 | Sarnoff Corporation | Method and apparatus for detecting independent motion in three-dimensional scenes |
-
1999
- 1999-09-06 WO PCT/EP1999/006556 patent/WO2000014682A2/en active IP Right Grant
- 1999-09-06 JP JP2000569352A patent/JP4443767B2/ja not_active Expired - Lifetime
- 1999-09-06 US US09/786,432 patent/US7408987B1/en not_active Expired - Lifetime
- 1999-09-06 KR KR1020017002510A patent/KR100649654B1/ko active IP Right Grant
- 1999-09-06 CN CNB998106496A patent/CN1198245C/zh not_active Expired - Lifetime
- 1999-09-06 AU AU59738/99A patent/AU5973899A/en not_active Abandoned
- 1999-09-06 DE DE69904610T patent/DE69904610T2/de not_active Expired - Lifetime
- 1999-09-06 EP EP99968733A patent/EP1110176B1/en not_active Expired - Lifetime
- 1999-09-06 AT AT99968733T patent/ATE230140T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR20010073031A (ko) | 2001-07-31 |
DE69904610D1 (de) | 2003-01-30 |
ATE230140T1 (de) | 2003-01-15 |
KR100649654B1 (ko) | 2006-11-24 |
JP4443767B2 (ja) | 2010-03-31 |
AU5973899A (en) | 2000-03-27 |
EP1110176A2 (en) | 2001-06-27 |
US7408987B1 (en) | 2008-08-05 |
WO2000014682A3 (en) | 2002-09-26 |
EP1110176B1 (en) | 2002-12-18 |
CN1198245C (zh) | 2005-04-20 |
DE69904610T2 (de) | 2003-10-02 |
WO2000014682A2 (en) | 2000-03-16 |
JP2003521828A (ja) | 2003-07-15 |
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Address after: I Si Eli Murli Nor, France Patentee after: THOMSON LICENSING S.A. Address before: French Boulogne Billancourt Patentee before: THOMSON LICENSING S.A. |
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Effective date of registration: 20190301 Address after: Paris France Patentee after: International Digital Madison Patent Holding Co. Address before: I Si Eli Murli Nor, France Patentee before: THOMSON LICENSING Effective date of registration: 20190301 Address after: I Si Eli Murli Nor, France Patentee after: THOMSON LICENSING Address before: I Si Eli Murli Nor, France Patentee before: THOMSON LICENSING S.A. Effective date of registration: 20190301 Address after: French Boulogne Billancourt Patentee after: THOMSON LICENSING S.A. Address before: La France Patentee before: COLOR PRINTING TECHNOLOGY Co. |
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Granted publication date: 20050420 |