中国物理B ›› 2017, Vol. 26 ›› Issue (10): 104203-104203.doi: 10.1088/1674-1056/26/10/104203
• ELECTROMAGNETISM, OPTICS, ACOUSTICS, HEAT TRANSFER, CLASSICAL MECHANICS, AND FLUID DYNAMICS • 上一篇 下一篇
Wavefront analysis for plenoptic camera imaging
Yin-Sen Luan(栾银森), Bing Xu(许冰), Ping Yang(杨平), Guo-Mao Tang(汤国茂)
- 1. 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
Wavefront analysis for plenoptic camera imaging
Yin-Sen Luan(栾银森)1,2,3,4, Bing Xu(许冰)1,2, Ping Yang(杨平)1,2, Guo-Mao Tang(汤国茂)1,2
- 1. 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
摘要： The 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.
中图分类号: (Imaging and optical processing)
- 42.30.-d