Calculation of the vignetting distribution caused by the reflective four-sided pyramid

Gongpu Lan; Renjie Zhao; Fuqiang Zhuang; Wenli Ma; Xiaodong Gao; Wei Liang

doi:10.1117/12.910494

28 October 2011 Calculation of the vignetting distribution caused by the reflective four-sided pyramid

Gongpu Lan, Renjie Zhao, Fuqiang Zhuang, Wenli Ma, Xiaodong Gao, Wei Liang

Proceedings Volume 8205, 2011 International Conference on Photonics, 3D-Imaging, and Visualization; 820504 (2011) https://doi.org/10.1117/12.910494
Event: 2011 International Conference on Photonics, 3D-imaging, and Visualization, 2011, Guangzhou, China

Abstract

The Reflective Four-Sided Pyramid can be used to divide one light beam into four beams in image space and to achieve the joint purpose of the four CCDs. It also causes the vignetting effect in the joint areas of the image. The calculation of the vignetting distribution caused by the Reflective Four-Sided Pyramid can give us the theoretical basis to guide the further work of image stitching and image luminance processing.

Citation Download Citation

Gongpu Lan, Renjie Zhao, Fuqiang Zhuang, Wenli Ma, Xiaodong Gao, and Wei Liang "Calculation of the vignetting distribution caused by the reflective four-sided pyramid", Proc. SPIE 8205, 2011 International Conference on Photonics, 3D-Imaging, and Visualization, 820504 (28 October 2011); https://doi.org/10.1117/12.910494

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