Laser & Optoelectronics Progress, Volume. 57, Issue 16, 160001(2020)
Research Progress on Parameter-Changed Computational Imaging Techniques
Ptychographic iterative and Fourier ptychographic imaging techniques can enhance field of view (FOV) and resolution. The parameter-changed computational imaging technique based on multi-disntance/ multi-height axial scanning and thin cylinder rotation can be used with phase retrieval algorithms to reconstruct the complex-valued fields of objects with high resolution. These imaging techniques possess prominent advantages for enlarging FOV and resolution. We review the recent research progress of the parameter-changed optical coherent diffraction imaging systems in the field of computational imaging. As a kind of indirect imaging tools, the multi-parameter imaging technique combines diffraction imaging with algorithms, which can be used to realize the accurate multi-dimensional characterization of a complex-valued light field.
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Cheng Guo, Yong Geng, Yulan Zhai, Qin Zuo, Xiu Wen, Zhengjun Liu. Research Progress on Parameter-Changed Computational Imaging Techniques[J]. Laser & Optoelectronics Progress, 2020, 57(16): 160001
Category: Reviews
Received: Apr. 28, 2020
Accepted: May. 25, 2020
Published Online: Aug. 5, 2020
The Author Email: Liu Zhengjun (zjliu@hit.edu.cn)