外文题目: Phase problems in optical imaging
作者: Situ, Guo-hai; Wang, Hai-chao
刊名: Front. Inform. Technol. Elect. Eng.
年: 2017 卷: 18 期: 9 页： 1277--1287
英文关键词:
Phase retrieval; Phase imaging; Computational imaging; Gerchberg-Saxton algorithm; Optical encryption; Computer-generated hologram
MULTIPLE ILLUMINATION WAVELENGTHS; SIGNIFICANT OUTPUT IMAGES; FOURIER-TRANSFORM; RETRIEVAL ALGORITHM; SECURITY SYSTEMS; FRESNEL DOMAIN; ENCRYPTION; RECONSTRUCTION; MAGNITUDE; CRYPTANALYSIS
英文摘要:
Because the phase contains more information about the field compared to the amplitude, measurement of the phase is encountered in many branches of modern science and engineering. Direct measurement of the phase is difficult in the visible regime of the electromagnetic wave. One must employ computational techniques to calculate the phase from the captured intensity. In this paper, we provide a review of our recent work on iterative phase retrieval techniques and their applications in optical imaging.


文献类型: 期刊论文
正文语种: English
收录类别: SCI
DOI: 10.1631/FITEE.1700298


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