PRISTA-Net: Deep Iterative Shrinkage Thresholding Network for Coded Diffraction Patterns Phase Retrieval

1 code implementation • 8 Sep 2023 • Aoxu Liu, Xiaohong Fan, Yin Yang, Jianping Zhang

This network utilizes a learnable nonlinear transformation to address the proximal-point mapping sub-problem associated with the sparse priors, and an attention mechanism to focus on phase information containing image edges, textures, and structures.

Retrieval