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A Statistical Image Fusion Scheme for Multi Focus Applications
Liao Z.W.1,2; Hu S.X.3; Chen W.F.1; Tang Y.Y.4; Huang T.Z.2
2006
Conference Name4th International Conference on Machine Learning and Cybernetics
Source PublicationLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume3930 LNAI
Pages1096-1105
Conference DateAugust 18-21, 2005
Conference PlaceGuangzhou, China
PublisherSPRINGER-VERLAG BERLIN, HEIDELBERGER PLATZ 3, D-14197 BERLIN, GERMANY
Abstract

In this paper, we propose a statistical scheme to judge the activity level measurement (ALM) that is based on wavelet-domain hidden Markov model (WD-HMM) and maximum likelihood (MLK). The source images are firstly decomposed by the wavelets and only the coefficients in the high frequency (HH) are utilized. Considering the shift-variance of wavelets, the merged image is obtained from the source images directly. The regions of each source image are obtained by the Hough transform (HT) and their ALM are decided by the ALM of their coefficients in HH according to MLK. Finally, two multi focus images are merged by our new framework. The fusion results show the high ability of our scheme in preserving edge information and avoiding shift-variant. © Springer-Verlag Berlin Heidelberg 2006.

DOIhttps://doi.org/10.1007/11739685_115
URLView the original
Indexed BySCI
Language英语
WOS Research AreaComputer Science
WOS SubjectComputer Science, Artificial Intelligence ; Computer Science, Cybernetics ; Computer Science, Information Systems
WOS IDWOS:000238282100115
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Citation statistics
Document TypeConference paper
CollectionDEPARTMENT OF COMPUTER AND INFORMATION SCIENCE
Affiliation1.Key Lab of Medical Imaging, School of Biomedical Engineering, Southern Medical University, Guangzhou, China
2.School of Applied Mathematics, University of Electronic Science and Technology of China, Chengdu, Sichuan, China
3.School of Physical Electronics, University of Electronic Science and Technology of China, Chengdu, Sichuan, China
4.Department of Computer Science, Hong Kong Baptist University, Kowloon Tong, Hong Kong
Recommended Citation
GB/T 7714
Liao Z.W.,Hu S.X.,Chen W.F.,et al. A Statistical Image Fusion Scheme for Multi Focus Applications[C]:SPRINGER-VERLAG BERLIN, HEIDELBERGER PLATZ 3, D-14197 BERLIN, GERMANY,2006:1096-1105.
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