Phase recovery and holographic image reconstruction using deep learning in neural networks.

ABSTRACT: Phase recovery from intensity-only measurements forms the heart of coherent imaging techniques and holography. In this study, we demonstrate that a neural network can learn to perform phase recovery and holographic image reconstruction after appropriate training. This deep learning-based approach provides an entirely new framework to conduct holographic imaging by rapidly eliminating twin-image and self-interference-related spatial artifacts. This neural network-based method is fast to compute and reconstructs phase and amplitude images of the objects using only one hologram, requiring fewer measurements in addition to being computationally faster. We validated this method by reconstructing the phase and amplitude images of various samples, including blood and Pap smears and tissue section

SUBMITTER: Rivenson Y 

PROVIDER: S-EPMC6060068 | biostudies-literature | 2018

REPOSITORIES: biostudies-literature