Chen-Long Zhu

Blind single image restoration for ring-array photoacoustic tomography system via physics-aided unsupervised learning

Ring-array photoacoustic tomography (PAT) has been successfully applied in noninvasive biomedical imaging. However, due to the influence of aperture shape and bandwidth of transducer, the reconstructed images usually suffer from spatially variant blur artifacts. Although deep learning methods can be employed for image...