| Application of photogrammetric technique to astronomical telescope measurement and control | |
Dehua Yang ; Jingquan Cheng
| |
| 2004-09-29 | |
| Source Publication | The International Society for Optical Engineering |
| Volume | 5495 |
| Issue | 5495 |
| Pages | Vol.5495 677-683 |
| Conference Date | 2004-6-21 |
| Conference Place | Glasgow, Scotland |
| Funding Organization | The International Society for Optical Engineering |
| Publisher | SPIE |
| Abstract |
The photogrammetry technique is widely used for measuring 3-D shape in diverse industries thanks to its easy implementation and straightforward algorithm. However, most measurements done by this technique are using a single camera with multi-exposure and the results are derived after a period of time. Along with the development of the CCD and computer technology, it is now possible to use multi-camera, real-time photogrammetric measurements and the results could be derived without much time delay. A multi-camera system avoids the error caused by time-delayed exposure. So the new technique could be widely used in telescope surface or position measurement and control. In thispaper, the pertinent formulations, implementation and application details are discussed before a general conclusion is drawn. |
| Keyword | Photogrammetry Multi-camera Real-time Astronomy Telescope Measurement And Control |
| Subject Area | 天文技术与方法 |
| Document Type | 会议论文 |
| Identifier | http://ir.niaot.ac.cn/handle/114a32/376 |
| Collection | 会议论文 |
| Recommended Citation GB/T 7714 | Dehua Yang,Jingquan Cheng. Application of photogrammetric technique to astronomical telescope measurement and control[C]:SPIE,2004:Vol.5495 677-683. |
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| File Name/Size | DocType | Version | Access | License | ||
| Application of photo（116KB） | 开放获取 | CC BY-NC-ND | View Download | |||
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