图像质量评价研究综述

图像质量评价是一个经典的研究课题,其目标是设计算法,给出和人的主观感受相一致的评价值.在许多图像处理的应用领域中,图像质量评价算法都具有重要意义.目前已提出多种评价算法,本文对这些算法进行综述.首先描述图像质量的主观评价方法,它给出科学、稳定的主观评价值;其次对各种客观评价算法进行分类介绍,重点探讨了各类算法的思路及特点;然后详细描述了衡量算法性能的定量指标;最后总结了图像质量评价算法研究的发展趋势.

Overview of Image Quality Assessment Research

Image quality assessment is a classical research issue.It aims at an evaluation consistent to human's subject perception and is very important to numerous image processing applications.Currently,many image quality assessment algorithms have been proposed.In this paper,we give an overview.Firstly,we present the subjective evaluating method which offers scientific and stable appraise value.Secondly,objective image quality assessment algorithms are classified and introduced with emphasis on their nature and ch...