Laser & Optoelectronics Progress, Volume. 50, Issue 3, 30006(2013)
Advances in Studies of Wide-Field High-Resolution Camera Based on Computational Imaging
Wide-field high-resolution imaging is widely used in aerial surveillance, topographic mapping and safety monitoring. A summary is made for wide-field high-resolution imaging mainly in terms of optical design, and a scaling law that determines how resolution increases as a function of lens size is stated. The generalized scaling law shows that, by using computation to correct aberrations, a greater resolution can be achieved with a smaller camera size. Monocentric multiscale design, which is a good way to achieve wide-field high-resolution photographs, is emphatically described. Finally, an introduction to wide-field cameras based on monocentric multiscale theory is given, a comparison is made on their performances, and existing issues of monocentric multiscale camera are discussed.
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Sun Chongshang, Ding Yalin, Wang Dejiang. Advances in Studies of Wide-Field High-Resolution Camera Based on Computational Imaging[J]. Laser & Optoelectronics Progress, 2013, 50(3): 30006
Category: Reviews
Received: Nov. 6, 2012
Accepted: --
Published Online: Feb. 6, 2013
The Author Email: Chongshang Sun (sun2007cn@163.com)