A PDE-based perceptual deconvolution image boundary ringing artifact metric

摘要

The boundary ringing artifacts always appears near image boundary after deconvolution. We presented a new deconvolution image boundary ringing metric to evaluate the quality of images. First, we remove the deconvolution image boundary ringing artifact using the PDE-based method, and then we compare it with the degraded image to evaluate the boundary ringing artifact. The experimental results validate the proposed enhancement and evaluation methods perform well.