CN1431556A - Object plane adjustment method of optical projection system based on defocus depth analysis and its device - Google Patents
Object plane adjustment method of optical projection system based on defocus depth analysis and its device Download PDFInfo
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- CN1431556A CN1431556A CN 03115193 CN03115193A CN1431556A CN 1431556 A CN1431556 A CN 1431556A CN 03115193 CN03115193 CN 03115193 CN 03115193 A CN03115193 A CN 03115193A CN 1431556 A CN1431556 A CN 1431556A
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CN 03115193 CN1241058C (en) | 2003-01-23 | 2003-01-23 | Object plane adjustment method of optical projection system based on defocus depth analysis and its device |
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CN 03115193 CN1241058C (en) | 2003-01-23 | 2003-01-23 | Object plane adjustment method of optical projection system based on defocus depth analysis and its device |
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CN1431556A true CN1431556A (en) | 2003-07-23 |
CN1241058C CN1241058C (en) | 2006-02-08 |
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CN 03115193 Expired - Fee Related CN1241058C (en) | 2003-01-23 | 2003-01-23 | Object plane adjustment method of optical projection system based on defocus depth analysis and its device |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102932593A (en) * | 2012-10-10 | 2013-02-13 | 深圳市航盛电子股份有限公司 | Method and system for automatic centering of camera |
CN104990689A (en) * | 2015-06-09 | 2015-10-21 | 青岛海信移动通信技术股份有限公司 | Positioning method and positioning device in optical test |
CN107613183A (en) * | 2017-11-03 | 2018-01-19 | 成都野望数码科技有限公司 | A kind of application process of camera system and camera system |
CN103307971B (en) * | 2012-03-14 | 2018-07-06 | 鸿富锦精密工业(深圳)有限公司 | The image measurer of Optical devices and the application Optical devices |
CN110108230A (en) * | 2019-05-06 | 2019-08-09 | 南京理工大学 | Two-value optical grating projection defocus degree assessment method based on image difference Yu LM iteration |
CN110736424A (en) * | 2018-07-19 | 2020-01-31 | 宁波舜宇光电信息有限公司 | Calibration method of structured light projection module group equipment and projection module group measurement method |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106686362A (en) * | 2017-03-13 | 2017-05-17 | 安徽师范大学 | Horizontal correcting device for projected image |
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2003
- 2003-01-23 CN CN 03115193 patent/CN1241058C/en not_active Expired - Fee Related
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103307971B (en) * | 2012-03-14 | 2018-07-06 | 鸿富锦精密工业(深圳)有限公司 | The image measurer of Optical devices and the application Optical devices |
CN102932593A (en) * | 2012-10-10 | 2013-02-13 | 深圳市航盛电子股份有限公司 | Method and system for automatic centering of camera |
CN102932593B (en) * | 2012-10-10 | 2015-04-22 | 深圳市航盛电子股份有限公司 | Method and system for automatic centering of camera |
CN104990689A (en) * | 2015-06-09 | 2015-10-21 | 青岛海信移动通信技术股份有限公司 | Positioning method and positioning device in optical test |
CN104990689B (en) * | 2015-06-09 | 2017-11-10 | 青岛海信移动通信技术股份有限公司 | Localization method and device in a kind of optic test |
CN107613183A (en) * | 2017-11-03 | 2018-01-19 | 成都野望数码科技有限公司 | A kind of application process of camera system and camera system |
CN110736424A (en) * | 2018-07-19 | 2020-01-31 | 宁波舜宇光电信息有限公司 | Calibration method of structured light projection module group equipment and projection module group measurement method |
CN110736424B (en) * | 2018-07-19 | 2021-06-18 | 宁波舜宇光电信息有限公司 | Calibration method of structured light projection module group equipment and projection module group measurement method |
CN110108230A (en) * | 2019-05-06 | 2019-08-09 | 南京理工大学 | Two-value optical grating projection defocus degree assessment method based on image difference Yu LM iteration |
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CN1241058C (en) | 2006-02-08 |
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Assignee: Hangzhou Zhida Electro-Optical Co.,Ltd. Assignor: Zhejiang University Contract fulfillment period: 2008.10.7 to 2013.10.6 contract change Contract record no.: 2008330000992 Denomination of invention: Object plane adjustment method of optical projection system based on defocus depth analysis and its device Granted publication date: 20060208 License type: Exclusive license Record date: 20081013 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.10.7 TO 2013.10.6; CHANGE OF CONTRACT Name of requester: HANGZHOU ZHIDA PHOTOELECTRIC CO., LTD. Effective date: 20081013 |