Light flow model of coded aperture snapshot spectral imager

  title={Light flow model of coded aperture snapshot spectral imager},
  author={Peiyue Xie and Jianfeng Yang and Bin Rui Xue and Hong Wang and Yansong Song},
  booktitle={Other Conferences},
Coded aperture snapshot spectral imager (CASSI) based on compressed sensing can capture a three-dimensional (3-D) data cube information in one snapshot without scanning, so it is a kind of novel spectral imaging technique with good prospects. In this paper, the data flow procession of two kind of CASSI were studied, which similarities and differences were depicted. The basic principle of the encoded representation of both spectral information and 2-D spatial information of a scene were… CONTINUE READING


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