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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.
作者 王宏志 赵爽 胡艳君
机构地区 长春工业大学计算机科学与工程学院
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
分类号 TP317.4 [自动化与计算机技术—计算机软件与理论]
  • 相关文献

参考文献7

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二级参考文献46

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共引文献29

同被引文献29

  • 1浦剑,张军平,黄华.超分辨率算法研究综述[J].山东大学学报（工学版）,2009,39(1):27-32. 被引量：35
  • 2曹聚亮,吕海宝,谭晓波,周卫红.基于实时帧迭代反向投影算法的图像序列超分辨率处理[J].光学技术,2004,30(5):558-560. 被引量：5
  • 3沈焕锋,李平湘,张良培.一种基于正则化技术的超分辨影像重建方法[J].中国图象图形学报（A辑）,2005,10(4):436-440. 被引量：15
  • 4范冲,龚健雅,朱建军.一种基于去混叠影像配准方法的POCS超分辨率序列图像重建[J].测绘学报,2006,35(4):358-363. 被引量：12
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引证文献3

二级引证文献4

吉林大学学报（理学版）
2008年 第2期

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