Singular value decomposition compressed ghost imaging based on non-negative constraints

Compressed ghost imaging can effectively enhance the quality of original image from far fewer measurements, but due to the non-negativity of the measurement matrix, the recover quality is thus limited. In this paper, singular value decomposition compressed ghost imaging is proposed; First, the singular value decomposition be used to decompose the measurement matrix, and then the optimized measurement matrix and measurements are used to recover the original image. Numerical experiments verify the superiority of our proposed singular value decomposition compression ghost imaging method.

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