CN101288310A - 运动估计 - Google Patents
运动估计 Download PDFInfo
- Publication number
- CN101288310A CN101288310A CNA2006800304778A CN200680030477A CN101288310A CN 101288310 A CN101288310 A CN 101288310A CN A2006800304778 A CNA2006800304778 A CN A2006800304778A CN 200680030477 A CN200680030477 A CN 200680030477A CN 101288310 A CN101288310 A CN 101288310A
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- CN
- China
- Prior art keywords
- pixel
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- motion vector
- error
- criterion
- 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.)
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Links
- 239000013598 vector Substances 0.000 claims abstract description 122
- 238000000034 method Methods 0.000 claims description 19
- 238000006073 displacement reaction Methods 0.000 claims description 9
- 238000004590 computer program Methods 0.000 claims description 4
- 238000005070 sampling Methods 0.000 claims description 4
- 238000012886 linear function Methods 0.000 abstract description 2
- 238000004422 calculation algorithm Methods 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 5
- 238000013459 approach Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 230000007850 degeneration Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009499 grossing Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000003709 image segmentation Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
Images
Classifications
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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
- 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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Systems (AREA)
- Image Analysis (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Abstract
Description
Claims (13)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05105634.9 | 2005-06-23 | ||
EP05105634 | 2005-06-23 | ||
EP05106733.8 | 2005-07-22 | ||
EP05106733 | 2005-07-22 | ||
PCT/IB2006/051919 WO2006136983A2 (en) | 2005-06-23 | 2006-06-15 | Motion estimation |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101288310A true CN101288310A (zh) | 2008-10-15 |
CN101288310B CN101288310B (zh) | 2011-04-13 |
Family
ID=37310409
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006800304778A Expired - Fee Related CN101288310B (zh) | 2005-06-23 | 2006-06-15 | 运动估计 |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP1897376A2 (zh) |
JP (1) | JP5025645B2 (zh) |
KR (1) | KR100942887B1 (zh) |
CN (1) | CN101288310B (zh) |
WO (1) | WO2006136983A2 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102905124A (zh) * | 2011-07-29 | 2013-01-30 | 联咏科技股份有限公司 | 移动估测方法 |
US8938125B2 (en) | 2011-07-20 | 2015-01-20 | Novatek Microelectronics Corp. | Motion estimation method |
CN110139100A (zh) * | 2019-05-16 | 2019-08-16 | 东莞职业技术学院 | 多图像运动估计的扩展块匹配及运动矢量估计算法 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE550879T1 (de) | 2007-12-19 | 2012-04-15 | Dolby Lab Licensing Corp | Adaptive bewegungsschätzung |
TWI566586B (zh) | 2009-10-20 | 2017-01-11 | 湯姆生特許公司 | 一序列形象的現時區塊之寫碼方法和重建方法 |
KR20130030181A (ko) * | 2011-09-16 | 2013-03-26 | 한국전자통신연구원 | 움직임 벡터 예측기를 이용한 움직임 벡터 부호화/복호화 방법 및 장치 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7266151B2 (en) * | 2002-09-04 | 2007-09-04 | Intel Corporation | Method and system for performing motion estimation using logarithmic search |
TWI227641B (en) * | 2003-11-11 | 2005-02-01 | Mediatek Inc | Method and related apparatus for motion estimation |
-
2006
- 2006-06-15 CN CN2006800304778A patent/CN101288310B/zh not_active Expired - Fee Related
- 2006-06-15 WO PCT/IB2006/051919 patent/WO2006136983A2/en active Application Filing
- 2006-06-15 EP EP06765751A patent/EP1897376A2/en not_active Withdrawn
- 2006-06-15 JP JP2008517649A patent/JP5025645B2/ja not_active Expired - Fee Related
- 2006-06-15 KR KR1020087001724A patent/KR100942887B1/ko not_active IP Right Cessation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8938125B2 (en) | 2011-07-20 | 2015-01-20 | Novatek Microelectronics Corp. | Motion estimation method |
CN102905124A (zh) * | 2011-07-29 | 2013-01-30 | 联咏科技股份有限公司 | 移动估测方法 |
CN110139100A (zh) * | 2019-05-16 | 2019-08-16 | 东莞职业技术学院 | 多图像运动估计的扩展块匹配及运动矢量估计算法 |
Also Published As
Publication number | Publication date |
---|---|
KR20080041630A (ko) | 2008-05-13 |
JP5025645B2 (ja) | 2012-09-12 |
WO2006136983A2 (en) | 2006-12-28 |
JP2008544676A (ja) | 2008-12-04 |
CN101288310B (zh) | 2011-04-13 |
EP1897376A2 (en) | 2008-03-12 |
KR100942887B1 (ko) | 2010-02-17 |
WO2006136983A3 (en) | 2007-03-22 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: TRIDENT MICROSYSTEMS (FAR EAST) LTD. Free format text: FORMER OWNER: KONINKL PHILIPS ELECTRONICS NV Effective date: 20100825 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Free format text: CORRECT: ADDRESS; FROM: EINDHOVEN ETHERLANDS TO: GRAND CAYMAN ISLAND, CAYMAN ISLANDS |
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TA01 | Transfer of patent application right |
Effective date of registration: 20100825 Address after: Grand Cayman, Cayman Islands Applicant after: Trident Microsystems (Far East) Ltd. Address before: Holland Ian Deho Finn Applicant before: Koninkl Philips Electronics NV |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Taiding Media (Shanghai) Co., Ltd. Assignor: Trident Microsystems (Far East) Ltd. Contract record no.: 2011990001011 Denomination of invention: Video coding method based on time-space domain correlation quick movement estimate Granted publication date: 20110413 License type: Exclusive License Open date: 20081015 Record date: 20111028 |
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ASS | Succession or assignment of patent right |
Owner name: ENTROPY COMMUNICATION CO., LTD. Free format text: FORMER OWNER: TRIDENT MICROSYSTEMS (FAR EAST) LTD. Effective date: 20130221 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130221 Address after: American California Patentee after: Entropic Communications, Inc. Address before: Grand Cayman, Cayman Islands Patentee before: Trident Microsystems (Far East) Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110413 Termination date: 20170615 |