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对Hadamard单像素成像的理解

发布时间 2023-10-24 21:47:03作者: -罗非鱼-
Hadamard单像素成像基于Hadamard变换。Hadamard谱由一组Hadamard系数组成，在空间域中与Hadamard基的模式相关。每个Hadamard系数通过一个记录物体和Hadamaed基在其上投影的点积的单像素探测器获得。
参考文献：
R. I. Stantchev, K. Li, and E. Pickwell-MacPherson, "Rapid Imaging of Pulsed Terahertz Radiation with Spatial Light Modulators and Neural Networks," ACS Photonics, vol. 8, no. 11, pp. 3150-3155, 2021, doi: 10.1021/acsphotonics.1c00634.