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Region-based mulifocus image fusion based on hough transform and wavelet domain hidden Markov models
Liao Z.W.1; Hu S.X.2; Tang Y.Y.3
2005-12-12
Conference Name2005 International Conference on Machine Learning and Cybernetics, ICMLC 2005
Source PublicationProceedings of the Fourth International Conference on Machine Learning and Cybernetics,
Pages5490-5495
Conference Date18-21 Aug. 2005
Conference PlaceGuangzhou, China, China
PublisherIEEE, 345 E 47TH ST, NEW YORK, NY 10017 USA
Abstract

The objective of image fusion is to combine information from multiple images of the some scene. The fusion image is a single image, which is more suitable for human and machine perception or further image processing tasks. In this paper, we propose a novel region-based framework based on wavelet domain hidden Markov models (WD-HMM) and Hough transform (HT). Since the shift-variant of wavelets leads to artifacts and blurred edges in the fused image, wavelets in our framework are only used to judge natures of the source images. Besides this, the new framework also provides the fusion rules based on max-likelihood theory, which is proposed by us firstly and allows fusion on a systematic statistical theory. The region-based fusion is achieved through HT. Finally, our scheme is applied to merging two images in which have two clocks with different focus. The fusion results show the high ability of our scheme in preserving edge information and avoiding shift-variant. 

KeywordHough Transform (Ht) Image Fusion Max-likelihood Estimation Wavelet Decomposition Wavelet Domain Hmms (Wd-hmm)
DOIhttps://doi.org/10.1109/ICMLC.2005.1527914
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:000235325608045
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Cited Times [WOS]:3   [WOS Record]     [Related Records in WOS]
Document TypeConference paper
CollectionDEPARTMENT OF COMPUTER AND INFORMATION SCIENCE
Affiliation1.School of Applied Mathematics, University of Electronic Science and Technology of China
2.School of Physical Electronics, University of Electronic Science and Technology of China
3.Department of Computer Science, Hong Kong Baptist University, Kowlong Tong, Hong Kong
Recommended Citation
GB/T 7714
Liao Z.W.,Hu S.X.,Tang Y.Y.. Region-based mulifocus image fusion based on hough transform and wavelet domain hidden Markov models[C]:IEEE, 345 E 47TH ST, NEW YORK, NY 10017 USA,2005:5490-5495.
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