Improved Image Deblurring based on Salient-region Segmentation
Abstract
Image deblurring techniques play important roles in many image processing applications. As the blur varies spatially across the image plane, it calls for robust and effective methods to deal with the spatially-variant blur problem. In this paper, a Saliency-based Deblurring (SD) approach is proposed based on the saliency detection for salient-region segmentation and a corresponding compensate method for image deblurring. We also propose a PDE-based deblurring method which introduces an anisotropic Partial Differential Equation (PDE) model for latent image prediction and employs an adaptive optimization model in the kernel estimation and deconvolution steps. Experimental results demonstrate the effectiveness of the proposed algorithm.
Cite
@article{arxiv.1503.00090,
title = {Improved Image Deblurring based on Salient-region Segmentation},
author = {Chongyang Zhang and Weiyao Lin and Wei Li and Bing Zhou and Jun Xie and Jijia Li},
journal= {arXiv preprint arXiv:1503.00090},
year = {2015}
}
Comments
This manuscript is the accepted version for Image Comm (Signal Processing: Image Communication)