QIU Tianshuang   

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Language:English

Paper Publications

Title of Paper:LLTV:局部线性全变差滤波方法

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Date of Publication:2012-12-15

Journal:电子学报

Included Journals:EI、PKU、ISTIC、CSCD、Scopus

Volume:40

Issue:12

Page Number:2507-2511

ISSN No.:0372-2112

Key Words:局部线性模型;全变差;细节增强;HDR压缩

Abstract:本文提出了一种新颖的滤波方法一局部线性全变差滤波方法(LLTV),可以对数字图像进行有效的滤波处理.该方法采用图像的局部线性近似模型,并结合了全变差规则项,在滤除噪声的同时,能够很好的保持图像的边缘信息,而且其简单的、线性时间算法,可以对各种数据进行快速处理.实验结果表明,在计算机视觉的各种应用中,如去噪、平滑、细节增强和高动态范围(HDR)压缩等方面,该方法都表现出高效的性能.

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