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关于Rudin-Osher-Fatemi图像恢复模型特性的一个注记

A Note on Characterization of Rudin-Osher-Fatemi Image Restoration Model
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摘要 本文分析了ROF(Rudin-Osher-Fatemi)模型并给出了它的几何特性.根据不同的目的,对ROF模型来说,可以完全从给定的观察图像来选择特殊的参数λ的值. We analyze the ROF (Rudin-Osher-Fatemi) model and show it's geometry properties. According to different aims, it is shown that it is possible for the ROF model to choose special values of the parameter λ completely from the given observed image.
作者 石玉英 徐静
出处 《应用数学学报》 CSCD 北大核心 2009年第3期570-576,共7页 Acta Mathematicae Applicatae Sinica
基金 国家自然科学基金(10726035) 华北电力大学科研基金资助项目
关键词 G范数 图像恢复 ROF模型 G-norm image restoration ROF model
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参考文献9

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