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超分辨率图像恢复研究综述 被引量：18

An Overview on Super Resolution Image Restoration
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摘要 介绍超分辨率图像恢复的概念、起源、应用和先决条件,以及超分辨率图像恢复包含的图像处理步骤和计算上需要有效处理的两个问题;综述国内外超分辨率图像恢复研究现状,对超分辨率图像恢复的主要方法及空域方法中的主要类别进行评述,并介绍超分辨率图像恢复算法的评价方法;最后对超分辨率图像恢复的研究前景进行展望。 Super resolution image restoration（SR）is a new image processing branch, which restores one bettex image of higher resolu-tion from a degraded image sequence of lower resolution.Algorithms of SR can be used wherever image resolution is not contented and image sequence can be obtained.The concept,craning into beings, applied fields and preconditions of SR are introduced.The involvedimage processes and two actual computation questions of SR are described.Research status of SR at home and abroad are summarized,main types of SR methods,maln sub- types of spatial SR are evaluated,and the evaluation method of SR is introduced.And at last,anattempt is made to give some foreground expectations of SR.
作者 袁小华 欧阳晓丽 夏德深
机构地区 上海农业科学院农业信息化工程技术中心 南京理工大学计算机系
出处 《地理与地理信息科学》 CSCD 北大核心 2006年第3期43-47,共5页 Geography and Geo-Information Science
基金 香港特区政府研究资助局资助项目(CUHK/4180/01E)
关键词 图像分辨率 超分辨率图像 恢复 image resolution super resolution image restoration
分类号 TP391.41 [自动化与计算机技术—计算机应用技术]
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参考文献44

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共引文献96

同被引文献110

引证文献18

二级引证文献74

地理与地理信息科学
2006年 第3期

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