CN101398711A - 手持摄影机的光标定位方法 - Google Patents
手持摄影机的光标定位方法 Download PDFInfo
- Publication number
- CN101398711A CN101398711A CNA2007101517994A CN200710151799A CN101398711A CN 101398711 A CN101398711 A CN 101398711A CN A2007101517994 A CNA2007101517994 A CN A2007101517994A CN 200710151799 A CN200710151799 A CN 200710151799A CN 101398711 A CN101398711 A CN 101398711A
- Authority
- CN
- China
- Prior art keywords
- image
- hand
- cursor
- camera
- characteristic point
- 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.)
- Pending
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Classifications
-
- 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
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/0346—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of the device orientation or free movement in a 3D space, e.g. 3D mice, 6-DOF [six degrees of freedom] pointers using gyroscopes, accelerometers or tilt-sensors
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Position Input By Displaying (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
Description
Claims (5)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNA2007101517994A CN101398711A (zh) | 2007-09-29 | 2007-09-29 | 手持摄影机的光标定位方法 |
EP07023577A EP2042970A1 (en) | 2007-09-29 | 2007-12-05 | Cursor positioning method by a handheld camera |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNA2007101517994A CN101398711A (zh) | 2007-09-29 | 2007-09-29 | 手持摄影机的光标定位方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN101398711A true CN101398711A (zh) | 2009-04-01 |
Family
ID=39817055
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA2007101517994A Pending CN101398711A (zh) | 2007-09-29 | 2007-09-29 | 手持摄影机的光标定位方法 |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP2042970A1 (zh) |
CN (1) | CN101398711A (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103533242A (zh) * | 2013-10-15 | 2014-01-22 | 中国科学院深圳先进技术研究院 | 在失焦视频中提取与跟踪光标点的方法及系统 |
CN103677314A (zh) * | 2012-09-18 | 2014-03-26 | 原相科技股份有限公司 | 电子系统及其指向装置与追踪影像的方法 |
TWI461969B (zh) * | 2012-09-04 | 2014-11-21 | Pixart Imaging Inc | 電子系統及其指向裝置與方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5786804A (en) * | 1995-10-06 | 1998-07-28 | Hewlett-Packard Company | Method and system for tracking attitude |
US6727885B1 (en) * | 1999-09-07 | 2004-04-27 | Nikon Corporation | Graphical user interface and position or attitude detector |
JP2004318823A (ja) * | 2003-03-28 | 2004-11-11 | Seiko Epson Corp | 情報表示システム、情報処理装置、ポインティング装置および情報表示システムにおけるポインタマーク表示方法 |
CN100565438C (zh) * | 2005-07-11 | 2009-12-02 | 皇家飞利浦电子股份有限公司 | 控制在命令区域上控制点位置的方法和系统 |
-
2007
- 2007-09-29 CN CNA2007101517994A patent/CN101398711A/zh active Pending
- 2007-12-05 EP EP07023577A patent/EP2042970A1/en not_active Withdrawn
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI461969B (zh) * | 2012-09-04 | 2014-11-21 | Pixart Imaging Inc | 電子系統及其指向裝置與方法 |
US9104249B2 (en) | 2012-09-04 | 2015-08-11 | Pixart Imaging Inc. | Electronic system with pointing device and method thereof |
CN103677314A (zh) * | 2012-09-18 | 2014-03-26 | 原相科技股份有限公司 | 电子系统及其指向装置与追踪影像的方法 |
CN103677314B (zh) * | 2012-09-18 | 2017-06-13 | 原相科技股份有限公司 | 电子系统及其指向装置与追踪影像的方法 |
CN103533242A (zh) * | 2013-10-15 | 2014-01-22 | 中国科学院深圳先进技术研究院 | 在失焦视频中提取与跟踪光标点的方法及系统 |
CN103533242B (zh) * | 2013-10-15 | 2016-08-10 | 中国科学院深圳先进技术研究院 | 在失焦视频中提取与跟踪光标点的方法及系统 |
Also Published As
Publication number | Publication date |
---|---|
EP2042970A1 (en) | 2009-04-01 |
EP2042970A8 (en) | 2009-06-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: LIAN FA SCIENCE CO., LTD. Free format text: FORMER OWNER: RONG SCIENCE + TECHNOLOGY CO., LTD. Effective date: 20090508 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20090508 Address after: Taiwan, China Applicant after: Lian hair Technology Co. Ltd. Address before: TaiWan, China Applicant before: Polytron Technologies Inc Co-applicant before: Lian hair Technology Co. Ltd. |
|
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090401 |