中国物理B ›› 2021, Vol. 30 ›› Issue (12): 124209-124209.doi: 10.1088/1674-1056/ac0042
Hao Zhang(张浩)1, Yunjie Xia(夏云杰)1,2,†, and Deyang Duan(段德洋)1,2,‡
Hao Zhang(张浩)1, Yunjie Xia(夏云杰)1,2,†, and Deyang Duan(段德洋)1,2,‡
摘要: Computational ghost imaging (CGI) provides an elegant framework for indirect imaging, but its application has been restricted by low imaging performance. Herein, we propose a novel approach that significantly improves the imaging performance of CGI. In this scheme, we optimize the conventional CGI data processing algorithm by using a novel compressed sensing (CS) algorithm based on a deep convolution generative adversarial network (DCGAN). CS is used to process the data output by a conventional CGI device. The processed data are trained by a DCGAN to reconstruct the image. Qualitative and quantitative results show that this method significantly improves the quality of reconstructed images by jointly training a generator and the optimization process for reconstruction via meta-learning. Moreover, the background noise can be eliminated well by this method.
中图分类号: (Image forming and processing)