Image resolution enhancement using statistical estimation in wavelet domain
Image resolution enhancement using statistical estimation in wavelet domain
复制标题
使用小波域统计估计增强图像分辨率
DOI:
10.1016/j.bspc.2012.03.008
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发表时间:
2012-11
影响因子:
5.1
通讯作者:
Shan, Zhilong
中科院分区:
文献类型:
--
作者:
Shi, Jinglun;Shan, Zhilong
The goal of medical image resolution enhancement is to reconstruct a higher-resolution image from its lower-resolution counterpart. This paper proposes a Bayesian approach in the wavelet domain by exploiting a Bayesian inference framework to mathematically formulate the image interpolation problem. Furthermore, the proposed approach jointly estimates both the unknown wavelet coefficients of the high-resolution image and the unknown parameters of the statistical model for wavelet coefficients. Experiments are conducted to demonstrate the superior performance of the proposed approach.
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影响因子:
10.6
作者:
Zhang, Lei;Wu, Xiaolin
通讯作者:
Wu, Xiaolin
DOI:
10.1109/icip.2004.1421396
发表时间:
2004-10
期刊:
2004 International Conference on Image Processing, 2004. ICIP '04.
影响因子:
--
作者:
D. Woo;I. Eom;Y. Kim
通讯作者:
D. Woo;I. Eom;Y. Kim
DOI:
10.1117/12.806014
发表时间:
2009-01
期刊:
--
影响因子:
--
作者:
Pascal Getreuer
通讯作者:
Pascal Getreuer
DOI:
10.1109/tassp.1978.1163154
发表时间:
1978-12
期刊:
IEEE Transactions on Acoustics, Speech, and Signal Processing
影响因子:
--
作者:
H. Hou;H. Andrews
通讯作者:
H. Hou;H. Andrews
DOI:
10.1016/j.jvcir.2010.01.001
发表时间:
2010-04
期刊:
J. Vis. Commun. Image Represent.
影响因子:
--
作者:
Jing Tian;K. Ma
通讯作者:
Jing Tian;K. Ma