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基于L-曲线正则化的MAP超分辨率图像复原 被引量:3

Super-resolution Image Restoration with MAP Based on L-Curve
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摘要 提出一种基于L-曲线正则化参数选择方法的最大后验概率超分辨率图像复原算法.该方法将最大后验概率估计和L-曲线正则化参数选择方法相结合,可以有效地减少和去除复原图像中的噪声,提高图像复原质量,并具有较好的超分辨率复原能力. We proposed an Bayesian maximum A-posteriori (MAP) estimator with L-curve regularization for super-resolution restoration which incorporated maximum A-posteriori and L-curve method. Experiments demonstrate that this method can effectively reduce and remove noise in the restoration of images, get good quality restoration images and has high super resolution performance.
出处 《吉林大学学报(理学版)》 CAS CSCD 北大核心 2008年第2期275-278,共4页 Journal of Jilin University:Science Edition
基金 吉林省杰出青年科研基金(批准号:20010120)
关键词 超分辨率 图像复原 最大后验概率 L-曲线 super-resolution image restoration maximum A-posteriori L-curve
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参考文献7

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二级参考文献46

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