灰度图像超分辨方法研究和实验对比分析  

Analysis of grayscale image super-resolution method discuss and experimental comparison

作　　者：张宇[1] 黄伟志[1] 陈凯歌[1] 

机构地区：[1]天津工业大学电子与信息工程学院,天津300387

出　　处：《河南工程学院学报（自然科学版）》2012年第4期37-40,共4页Journal of Henan University of Engineering：Natural Science Edition

摘　　要：介绍了图像超分辨率重建方法、图像超分辨率重建的理论和技术方法,在图像超分辨率重建算法和重建结果的评价及图像超分辨率重建技术的应用等方面进行了分析,对最大后验概率(MAP)和凸集投影(POCS)两种方法进行了实验.This article first introduced the image super-resolution restoration method, then the theory and technical methods of image super-resolution restoration were introduced. The study analyzed the aspects of the evaluation of the results for image super-resolution restoration algorithm and image super-resolution restoration technology, and analyzed on the other aspects. Then the experiment is carried out for the two methods of maximum posteriori and projection on convex set.

关 键 词：图像重建 图像超分辨率 最大后验概率 凸集投影 

分 类 号：TP391.4[自动化与计算机技术—计算机应用技术]