2021
A Joint Convolutional and Spatial Quad-Directional LSTM Network for Phase Unwrapping
ICASSP 2021accepted
Phase unwrapping is a classical ill-posed problem which aims to recover the true phase from wrapped phase. In this paper, we introduce a novel Convolutional Neural Network (CNN) that incorporates a Spatial Quad-Directional Long Short Term Memory (SQD-LSTM) for phase unwrapping, by formulating it as…