ZHOU Xiong-tu, CHEN En-guo, YAO Jian-min, XU Sheng, ZENG Xiang-yao, LIN Jin-tang, ZHANG Yong-ai, GUO Tai-liang. Design and Simulation of Combined Pinholes/Microlens Array for Integral Imaging[J]. , 2013,28(6): 855-859
Integral imaging is a display technology which captures and displays three-dimensional (3D) information using microlens array
stray light from the intervals between the elemental lens and crosstalk between the elemental images might affect the quality of the reconstructed image. This paper presents a combined pinholes/microlens array
in which the pinholes array was used to reduce the stray light. The parameters were designed and analyzed according to the principle of integral imaging
and the 3D display process was simulated using Tracepro. The results show that the presence of pinholes array reduces remarkably the lilght spots irrelevanted to the imaging during both the pickup and reconstruction of images. Especially
when the pickup lens and reconstructed lens were both pinholes/microlens array
the reconstructed image with the highest quality was obtained.
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references
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