CN100385936C - 检测背景运动向量的方法和装置 - Google Patents
检测背景运动向量的方法和装置 Download PDFInfo
- Publication number
- CN100385936C CN100385936C CNB2003801091525A CN200380109152A CN100385936C CN 100385936 C CN100385936 C CN 100385936C CN B2003801091525 A CNB2003801091525 A CN B2003801091525A CN 200380109152 A CN200380109152 A CN 200380109152A CN 100385936 C CN100385936 C CN 100385936C
- Authority
- CN
- China
- Prior art keywords
- motion vector
- motion
- image
- model
- pixel
- 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 - Fee Related
Links
- 230000033001 locomotion Effects 0.000 title claims abstract description 264
- 239000013598 vector Substances 0.000 title claims abstract description 222
- 238000001514 detection method Methods 0.000 title description 5
- 238000006243 chemical reaction Methods 0.000 claims description 30
- 238000012545 processing Methods 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 18
- 238000004364 calculation method Methods 0.000 claims description 3
- 238000004590 computer program Methods 0.000 description 5
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000013519 translation Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 125000001475 halogen functional group Chemical group 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/20—Analysis of motion
-
- 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
- H04N7/00—Television systems
- H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
-
- 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
- H04N7/0135—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes
- H04N7/014—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes involving the use of motion vectors
Abstract
Description
Claims (9)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03100134 | 2003-01-23 | ||
EP03100134.0 | 2003-01-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1742486A CN1742486A (zh) | 2006-03-01 |
CN100385936C true CN100385936C (zh) | 2008-04-30 |
Family
ID=32748939
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2003801091525A Expired - Fee Related CN100385936C (zh) | 2003-01-23 | 2003-12-16 | 检测背景运动向量的方法和装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7519230B2 (zh) |
EP (1) | EP1590957A1 (zh) |
JP (1) | JP2006513661A (zh) |
KR (1) | KR100973429B1 (zh) |
CN (1) | CN100385936C (zh) |
AU (1) | AU2003285682A1 (zh) |
WO (1) | WO2004066624A1 (zh) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7346109B2 (en) * | 2003-12-23 | 2008-03-18 | Genesis Microchip Inc. | Motion vector computation for video sequences |
US7499494B2 (en) * | 2003-12-23 | 2009-03-03 | Genesis Microchip Inc. | Vector selection decision for pixel interpolation |
US7457438B2 (en) * | 2003-12-23 | 2008-11-25 | Genesis Microchip Inc. | Robust camera pan vector estimation using iterative center of mass |
US7480334B2 (en) * | 2003-12-23 | 2009-01-20 | Genesis Microchip Inc. | Temporal motion vector filtering |
JP2008521324A (ja) * | 2004-11-22 | 2008-06-19 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | カバーリング及びアンカバーリングを扱う動きベクトル場の投影 |
KR100677562B1 (ko) * | 2005-02-03 | 2007-02-02 | 삼성전자주식회사 | 움직임 추정 방법 및 장치 |
EP1949338A1 (en) * | 2005-10-12 | 2008-07-30 | Active Optics Pty Ltd. | Image processing method and system |
JP4844449B2 (ja) * | 2006-04-17 | 2011-12-28 | 日本ビクター株式会社 | 動画像符号化装置、方法、プログラム、動画像復号化装置、方法、およびプログラム |
CN101496063A (zh) * | 2006-04-19 | 2009-07-29 | Nxp股份有限公司 | 用于创建内插图像的方法和系统 |
EP1855474A1 (en) * | 2006-05-12 | 2007-11-14 | Sony Deutschland Gmbh | Method for generating an interpolated image between two images of an input image sequence |
JP2008042659A (ja) * | 2006-08-08 | 2008-02-21 | Sony Corp | 画像処理装置および方法、プログラム、並びにプログラム格納媒体 |
US20080101469A1 (en) * | 2006-10-31 | 2008-05-01 | Motorola, Inc. | Method and apparatus for adaptive noise filtering of pixel data |
RU2426267C2 (ru) * | 2007-01-08 | 2011-08-10 | Нокиа Корпорейшн | Усовершенствованное межуровневое предсказание для расширенной пространственной масштабируемости при кодировании видеосигнала |
JP5029112B2 (ja) * | 2007-04-13 | 2012-09-19 | ソニー株式会社 | 画像処理装置および画像処理方法、並びにプログラム |
JP5138031B2 (ja) * | 2007-05-11 | 2013-02-06 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 深度関連情報を処理する方法、装置及びシステム |
US7990476B2 (en) * | 2007-09-19 | 2011-08-02 | Samsung Electronics Co., Ltd. | System and method for detecting visual occlusion based on motion vector density |
US20090094173A1 (en) * | 2007-10-05 | 2009-04-09 | Adaptive Logic Control, Llc | Intelligent Power Unit, and Applications Thereof |
WO2009085205A1 (en) * | 2007-12-20 | 2009-07-09 | Integrated Device Technology, Inc. | Image interpolation with halo reduction |
CN101946514B (zh) * | 2007-12-20 | 2014-06-04 | 高通股份有限公司 | 使用自适应搜索范围的真实运动矢量估计 |
TWI490819B (zh) * | 2009-01-09 | 2015-07-01 | Mstar Semiconductor Inc | 影像處理方法及其裝置 |
EP2224738A1 (en) * | 2009-02-27 | 2010-09-01 | Nxp B.V. | Identifying occlusions |
EP2237560A1 (en) * | 2009-03-30 | 2010-10-06 | Vestel Elektronik Sanayi ve Ticaret A.S. | Halo reducing motion-compensated interpolation |
ES2586333T3 (es) | 2009-03-30 | 2016-10-13 | Vestel Elektronik Sanayi Ve Ticaret A.S. | Estimación de movimiento de fondo basada en reducción del halo |
US8537283B2 (en) | 2010-04-15 | 2013-09-17 | Qualcomm Incorporated | High definition frame rate conversion |
JP5691374B2 (ja) * | 2010-10-14 | 2015-04-01 | 富士通株式会社 | データ圧縮装置 |
CN103416064A (zh) | 2011-03-18 | 2013-11-27 | 索尼公司 | 图像处理设备、图像处理方法和程序 |
US9350972B2 (en) * | 2011-04-28 | 2016-05-24 | Sony Corporation | Encoding device and encoding method, and decoding device and decoding method |
JP6412819B2 (ja) | 2015-03-30 | 2018-10-24 | 株式会社東芝 | 画像処理装置、画像処理方法、および画像処理プログラム |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997046020A2 (en) * | 1996-05-24 | 1997-12-04 | Philips Electronics N.V. | Motion vector processing |
CN1206299A (zh) * | 1997-07-19 | 1999-01-27 | 大宇电子株式会社 | 对二进制图象进行轮廓运动估计的方法和装置 |
US6008865A (en) * | 1997-02-14 | 1999-12-28 | Eastman Kodak Company | Segmentation-based method for motion-compensated frame interpolation |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SK399692A3 (en) * | 1990-09-20 | 1995-01-05 | British Broadcasting Corp | Method of determination of suitable motion vector |
DE69602818T2 (de) * | 1995-03-14 | 1999-12-16 | Koninkl Philips Electronics Nv | Bewegungskompensierte interpolation |
WO1997046022A2 (en) * | 1996-05-24 | 1997-12-04 | Philips Electronics N.V. | Motion estimation |
JP2001507552A (ja) * | 1997-10-29 | 2001-06-05 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 隠れた/露出した像部分の動きベクトル予測及び検知 |
WO2000011863A1 (en) * | 1998-08-21 | 2000-03-02 | Koninklijke Philips Electronics N.V. | Problem area location in an image signal |
US6954498B1 (en) * | 2000-10-24 | 2005-10-11 | Objectvideo, Inc. | Interactive video manipulation |
US7043058B2 (en) * | 2001-04-20 | 2006-05-09 | Avid Technology, Inc. | Correcting motion vector maps for image processing |
WO2003041416A1 (en) * | 2001-11-07 | 2003-05-15 | Koninklijke Philips Electronics N.V. | Occlusion detector for and method of detecting occlusion areas |
-
2003
- 2003-12-16 US US10/542,893 patent/US7519230B2/en active Active
- 2003-12-16 JP JP2004567058A patent/JP2006513661A/ja not_active Withdrawn
- 2003-12-16 KR KR1020057013619A patent/KR100973429B1/ko not_active IP Right Cessation
- 2003-12-16 AU AU2003285682A patent/AU2003285682A1/en not_active Abandoned
- 2003-12-16 EP EP03778672A patent/EP1590957A1/en not_active Withdrawn
- 2003-12-16 CN CNB2003801091525A patent/CN100385936C/zh not_active Expired - Fee Related
- 2003-12-16 WO PCT/IB2003/006182 patent/WO2004066624A1/en not_active Application Discontinuation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997046020A2 (en) * | 1996-05-24 | 1997-12-04 | Philips Electronics N.V. | Motion vector processing |
US6008865A (en) * | 1997-02-14 | 1999-12-28 | Eastman Kodak Company | Segmentation-based method for motion-compensated frame interpolation |
CN1206299A (zh) * | 1997-07-19 | 1999-01-27 | 大宇电子株式会社 | 对二进制图象进行轮廓运动估计的方法和装置 |
Also Published As
Publication number | Publication date |
---|---|
KR100973429B1 (ko) | 2010-08-02 |
US7519230B2 (en) | 2009-04-14 |
US20060072790A1 (en) | 2006-04-06 |
KR20050089886A (ko) | 2005-09-08 |
AU2003285682A1 (en) | 2004-08-13 |
EP1590957A1 (en) | 2005-11-02 |
WO2004066624A1 (en) | 2004-08-05 |
CN1742486A (zh) | 2006-03-01 |
JP2006513661A (ja) | 2006-04-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100385936C (zh) | 检测背景运动向量的方法和装置 | |
KR101135454B1 (ko) | 특정 이미지의 특정 픽셀 값 결정 방법, 픽셀 값 결정 유닛, 이미지 처리 장치 및 컴퓨터 판독 가능한 저장 매체 | |
CN1853416B (zh) | 运动矢量场的再定时 | |
US7949205B2 (en) | Image processing unit with fall-back | |
US20050180506A1 (en) | Unit for and method of estimating a current motion vector | |
US7382899B2 (en) | System and method for segmenting | |
US20050226462A1 (en) | Unit for and method of estimating a motion vector | |
EP1958451B1 (en) | Motion vector field correction | |
US20050163355A1 (en) | Method and unit for estimating a motion vector of a group of pixels | |
WO2003073757A1 (en) | Method and apparatus for field rate up-conversion | |
US8102915B2 (en) | Motion vector fields refinement to track small fast moving objects |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090109 Address after: Holland Ian Deho Finn Patentee after: NXP B.V. Address before: Holland Ian Deho Finn Patentee before: Koninklijke Philips Electronics N.V. |
|
ASS | Succession or assignment of patent right |
Owner name: NXP CO., LTD. Free format text: FORMER OWNER: KONINKLIJKE PHILIPS ELECTRONICS N.V. Effective date: 20090109 |
|
ASS | Succession or assignment of patent right |
Owner name: TRIDENT MICROSYSTEMS (FAR EAST)CO., LTD. Free format text: FORMER OWNER: KONINKL PHILIPS ELECTRONICS NV Effective date: 20100819 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: EINDHOVEN, NETHERLANDS TO: CAYMAN ISLANDS, GRAND CAYMAN ISLAND |
|
TR01 | Transfer of patent right |
Effective date of registration: 20100819 Address after: Grand Cayman, Cayman Islands Patentee after: Trident microsystem (Far East) Co.,Ltd. Address before: Holland Ian Deho Finn Patentee before: NXP B.V. |
|
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: 20130218 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130218 Address after: California, USA Patentee after: ENTROPIC COMMUNICATIONS, Inc. Address before: Grand Cayman, Cayman Islands Patentee before: Trident microsystem (Far East) Co.,Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080430 |
|
CF01 | Termination of patent right due to non-payment of annual fee |