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Wavefront analysis for plenoptic camera imaging
Luan, Yin-Sen1,2,3,4; Xu, Bing1,2; Yang, Ping1,2; Tang, Guo-Mao1,2
Source PublicationChinese Physics B
Indexed BySCI ; Ei
AbstractThe plenoptic camera is a single lens stereo camera which can retrieve the direction of light rays while detecting their intensity distribution. In this paper, to reveal more truths of plenoptic camera imaging, we present the wavefront analysis for the plenoptic camera imaging from the angle of physical optics but not from the ray tracing model of geometric optics. Specifically, the wavefront imaging model of a plenoptic camera is analyzed and simulated by scalar diffraction theory and the depth estimation is redescribed based on physical optics. We simulate a set of raw plenoptic images of an object scene, thereby validating the analysis and derivations and the difference between the imaging analysis methods based on geometric optics and physical optics are also shown in simulations. © 2017 Chinese Physical Society and IOP Publishing Ltd.
KeywordDiffraction - Diffraction gratings - Geometrical optics - Physical optics - Ray tracing - Stereo image processing - Wavefronts
Document Type期刊论文
Affiliation1.Key Laboratory on Adaptive Optics, Chinese Academy of Sciences, Chengdu; 610209, China;
2.Institute of Optics and Electronics, Chinese Academy of Sciences, Chengdu; 610209, China;
3.University of Chinese Academy of Sciences, Beijing; 100049, China;
4.College of Information Science and Engineering, Henan University of Technology, Zhengzhou; 450001, China
Recommended Citation
GB/T 7714
Luan, Yin-Sen,Xu, Bing,Yang, Ping,et al. Wavefront analysis for plenoptic camera imaging[J]. Chinese Physics B,2017,26(10):104203.
APA Luan, Yin-Sen,Xu, Bing,Yang, Ping,&Tang, Guo-Mao.(2017).Wavefront analysis for plenoptic camera imaging.Chinese Physics B,26(10),104203.
MLA Luan, Yin-Sen,et al."Wavefront analysis for plenoptic camera imaging".Chinese Physics B 26.10(2017):104203.
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