外文题目: Study on the key technology of spectral reflectivity reconstruction based on sparse prior by a single-pixel detector
作者: Zhang, Leihong; Liang, Dong; Li, Bei; Kang, Yi; Pan, Zilan; Zhang, Dawei; Ma, Xiuhua
刊名: Photonics Res.
年: 2016 卷: 4 期: 3 页： 115--121
英文关键词:

COLOR; CAMERAS
英文摘要:
By studying the traditional spectral reflectance reconstruction method, spectral reflectance and the relative spectral power distribution of a lighting source are sparsely decomposed, and the orthogonal property of the principal component orthogonal basis is used to eliminate basis; then spectral reflectance data are obtained by solving a sparse coefficient. After theoretical analysis, the spectral reflectance reconstruction based on sparse prior knowledge of the principal component orthogonal basis by a single-pixel detector is carried out by software simulation and experiment. It can reduce the complexity and cost of the system, and has certain significance for the improvement of multispectral image acquisition technology. (C) 2016 Chinese Laser Press


文献类型: 期刊论文
正文语种: English
收录类别: SCI
DOI: 10.1364/PRJ.4.000115


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