BriefGPT.xyz
May, 2014
利用空间变换联合统计建模进行图像恢复
Image Restoration Using Joint Statistical Modeling in Space-Transform Domain
HTML
PDF
Jian Zhang, Debin Zhao, Ruiqin Xiong, Siwei Ma, Wen Gao
TL;DR
本文提出了一种新的高保真图像恢复策略,通过将自然图像的局部平滑性和非局部自相似性统一建模,采用联合统计建模和基于正则化的框架,设计出新形式的最小化目标函数,并用基于Split-Bregman的算法解决该问题,实现图片去噪、去模糊和修补,验证该算法的有效性。
Abstract
This paper presents a novel strategy for
high-fidelity image restoration
by characterizing both
local smoothness
and
nonlocal self-similarity
→