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Author:

张新明 (张新明.) | 沈兰荪 (沈兰荪.)

Indexed by:

CQVIP PKU CSCD

Abstract:

提出了在小波域内实现图像的超分辨率复原的方法,这种方法可以达到自适应边缘保持的目的.算法特点如下:(1)对观测模型实施正交小波变换,获得超分辨率复原问题的空频域描述;(2)采用广义高斯概率模型来构建超分辨率图像的尺度系数和小波系数的先验描述.(3)采用半二次正则化迭代方法来完成小波域超分辨率复原的求解过程.

Keyword:

小波变换 超分辨率 图像复原 广义高斯分布

Author Community:

  • [ 1 ] [张新明]北京工业大学
  • [ 2 ] [沈兰荪]北京工业大学

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Source :

计算机学报

ISSN: 0254-4164

Year: 2003

Issue: 9

Volume: 26

Page: 1183-1189

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 51

Chinese Cited Count:

30 Days PV: 10

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