Speckle Image Restoration without Clean Data. (arXiv:2205.08833v1 [eess.IV])

Speckle noise is an inherent disturbance in coherent imaging systems such as
digital holography, synthetic aperture radar, optical coherence tomography, or
ultrasound systems. These systems usually produce only single observation per
view angle of the same interest object, imposing the difficulty to leverage the
statistic among observations. We propose a novel image restoration algorithm
that can perform speckle noise removal without clean data and does not require
multiple noisy observations in the same view angle. Our proposed method can
also …

arxiv clean data data image