Abstract
In order to measure the vibrant track of a cable crossing a river, a complex optical system is introduced to realize the image of a rectangle on a CCD image surface. The quantitative diagnosis of the system's aberrations reveals that the distortion is beyond the tolerance. A new and accurate method of digital correcting the distortion with asymmetrical distribution is proposed.
| Original language | English |
|---|---|
| Pages (from-to) | 541-545 |
| Number of pages | 5 |
| Journal | Proceedings of SPIE - The International Society for Optical Engineering |
| Volume | 4832 |
| DOIs | |
| Publication status | Published - 2002 |
| Event | International Optical Design Conference 2002 - Tucson, AZ, United States Duration: 3 Jun 2002 → 5 Jun 2002 |
Keywords
- Asymmetrical distortion distribution
- Cylindrical lens
- Vibrant track
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Gao, G., Li, L., Huang, Y., An, L., & Wang, Y. (2002). Design of complex optical system for measuring vibrant track of cable crossing river. Proceedings of SPIE - The International Society for Optical Engineering, 4832, 541-545. https://doi.org/10.1117/12.486434