外文题目: Analysis of the noise in backprojection light field acquisition and its optimization
作者: Chen, Ni; Ren, Zhenbo; Li, Dayan; Lam, Edmund Y.; Situ, Guohai
刊名: Appl. Optics
年: 2017 卷: 56 期: 13 页： F20--F26
英文关键词:

FOURIER HOLOGRAM; PHOTOGRAPHY; ARRAYS; IMAGES
英文摘要:
Light field reconstruction from images captured by focal plane sweeping can achieve high lateral resolution comparable to the modern camera sensor. This is impossible for the conventional micro-lenslet-based light field capture systems. However, the severe defocus noise and the low depth resolution limit its applications. In this paper, we analyze the defocus noise in the focal-plane-sweeping-based light field reconstruction technique, and propose a method to reduce the defocus noise. Both numerical and experimental results verify the proposed method. (C) 2017 Optical Society of America


文献类型: 期刊论文
正文语种: English
收录类别: SCI
DOI: 10.1364/AO.56.000F20


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