CN101477412B - 子像素级精度的运动感知方法 - Google Patents
子像素级精度的运动感知方法 Download PDFInfo
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- CN101477412B CN101477412B CN2008101157349A CN200810115734A CN101477412B CN 101477412 B CN101477412 B CN 101477412B CN 2008101157349 A CN2008101157349 A CN 2008101157349A CN 200810115734 A CN200810115734 A CN 200810115734A CN 101477412 B CN101477412 B CN 101477412B
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- motion vector
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- 230000033001 locomotion Effects 0.000 title claims abstract description 56
- 238000000034 method Methods 0.000 title claims abstract description 28
- 230000008447 perception Effects 0.000 title description 9
- 239000013598 vector Substances 0.000 claims abstract description 27
- 238000005070 sampling Methods 0.000 claims abstract description 13
- 238000002715 modification method Methods 0.000 claims 1
- 230000003287 optical effect Effects 0.000 abstract description 23
- 238000006073 displacement reaction Methods 0.000 abstract description 7
- 238000004364 calculation method Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 230000001427 coherent effect Effects 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/0304—Detection arrangements using opto-electronic means
- G06F3/0317—Detection arrangements using opto-electronic means in co-operation with a patterned surface, e.g. absolute position or relative movement detection for an optical mouse or pen positioned with respect to a coded surface
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/30—Determination of transform parameters for the alignment of images, i.e. image registration
- G06T7/32—Determination of transform parameters for the alignment of images, i.e. image registration using correlation-based methods
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/10—Image acquisition modality
- G06T2207/10016—Video; Image sequence
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Position Input By Displaying (AREA)
- Image Analysis (AREA)
Abstract
Description
Claims (5)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008101157349A CN101477412B (zh) | 2008-06-27 | 2008-06-27 | 子像素级精度的运动感知方法 |
US12/272,571 US8077925B2 (en) | 2008-06-27 | 2008-11-17 | Motion sensing method of sub-pixel level precision |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008101157349A CN101477412B (zh) | 2008-06-27 | 2008-06-27 | 子像素级精度的运动感知方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101477412A CN101477412A (zh) | 2009-07-08 |
CN101477412B true CN101477412B (zh) | 2011-12-14 |
Family
ID=40838137
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008101157349A Expired - Fee Related CN101477412B (zh) | 2008-06-27 | 2008-06-27 | 子像素级精度的运动感知方法 |
Country Status (2)
Country | Link |
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US (1) | US8077925B2 (zh) |
CN (1) | CN101477412B (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102798355B (zh) * | 2011-07-07 | 2015-03-04 | 刘建 | 旋转角度检测方法 |
CN102506769B (zh) * | 2011-11-15 | 2013-11-20 | 益海芯电子技术江苏有限公司 | 旋转角度检测方法 |
CN103699238B (zh) * | 2012-09-27 | 2016-09-21 | 益海芯电子技术江苏有限公司 | 光学运动感知方法 |
DE102013204146A1 (de) * | 2013-03-11 | 2014-09-25 | Eos Gmbh Electro Optical Systems | Verfahren zur verzugsfreien Herstellung von Objekten mittels eines generativen Schichtbauverfahrens und solchermaßen hergestelltes Dentalmodell |
CN111915655B (zh) * | 2020-08-12 | 2024-04-26 | 无锡英斯特微电子有限公司 | 一种光电导航设备与目标平面距离的判断方法及系统 |
CN115174811A (zh) * | 2022-06-30 | 2022-10-11 | Oppo广东移动通信有限公司 | 相机抖动检测方法、装置、设备、存储介质和程序产品 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101040246A (zh) * | 2006-04-27 | 2007-09-19 | 埃派克森微电子有限公司 | 光学运动感知方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4322343C2 (de) * | 1992-07-06 | 1996-10-02 | Mitsubishi Electric Corp | Mittel zum Erfassen eines Bewegungsvektors und Verfahren zum Bestimmen eines Bewegungsvektors |
EP1422928A3 (en) * | 2002-11-22 | 2009-03-11 | Panasonic Corporation | Motion compensated interpolation of digital video signals |
JP4198608B2 (ja) * | 2004-01-15 | 2008-12-17 | 株式会社東芝 | 補間画像生成方法および装置 |
US20060233253A1 (en) * | 2005-03-10 | 2006-10-19 | Qualcomm Incorporated | Interpolated frame deblocking operation for frame rate up conversion applications |
JP4518111B2 (ja) * | 2007-07-13 | 2010-08-04 | ソニー株式会社 | 映像処理装置、映像処理方法、及びプログラム |
-
2008
- 2008-06-27 CN CN2008101157349A patent/CN101477412B/zh not_active Expired - Fee Related
- 2008-11-17 US US12/272,571 patent/US8077925B2/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101040246A (zh) * | 2006-04-27 | 2007-09-19 | 埃派克森微电子有限公司 | 光学运动感知方法 |
Also Published As
Publication number | Publication date |
---|---|
US8077925B2 (en) | 2011-12-13 |
CN101477412A (zh) | 2009-07-08 |
US20090324019A1 (en) | 2009-12-31 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP02 | Change in the address of a patent holder |
Address after: Unit 806, Unit 4, No. 2 Building, 9 Yuan, Fenghao East Road, Haidian District, Beijing 100094 Patentee after: BEIJING SIGMACHIP CO.,LTD. Address before: 100098 Beijing city Haidian District No. 48 Zhichun Road Yingdu building B block 15 layer Patentee before: BEIJING SIGMACHIP CO.,LTD. |
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CP02 | Change in the address of a patent holder | ||
DD01 | Delivery of document by public notice | ||
DD01 | Delivery of document by public notice |
Addressee: Bao Lili Document name: Notification of Passing Examination on Formalities |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220217 Address after: 300384 9-3-401, No. 39, Gaoxin 6th Road, Binhai Science Park, Binhai high tech Zone, Binhai New Area, Tianjin Patentee after: Tianjin sigma microelectric technique Co.,Ltd. Address before: 100094 806, unit 4, building 2, yard 9, FengHao East Road, Haidian District, Beijing Patentee before: BEIJING SIGMACHIP CO.,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: 20111214 |