nahavandi-disparityestimation-2003.pdf (309.67 kB)
Disparity estimation using TI multi-wavelet transform
conference contribution
posted on 2003-01-01, 00:00 authored by Asim BhattiAsim Bhatti, Saeid Nahavandi, H ZhengA multi-resolution image matching technique based on translation invariant discrete multi-wavelet transform followed by a coarse to fine matching strategy is presented. The technique addresses the estimation of optimal corresponding points and the corresponding disparity maps in the presence of occlusion, ambiguity and illuminative variations in the two perspective views taken by two different cameras or at different lighting conditions. The problem of occlusion and ambiguity is addressed explicitly by a geometric optimization approach along with the uniqueness constraint whereas the illuminative variation is dealt with by using windowed normalized correlation on the discrete multi-wavelet coefficients.
History
Title of proceedings
InTech 03 : Proceedings of the Fourth International Conference on Intelligent TechnologiesEvent
International Conference on Intelligent Technologies (4th : 2003 : Thailand)Pagination
411 - 418Publisher
Chiang Mai University, Institute for Science and Technology Research and DevelopmentLocation
ThailandPlace of publication
Chiang Mai, ThailandStart date
2003-12-17End date
2003-12-19ISBN-13
9789746581516ISBN-10
9746581511Language
engNotes
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E1 Full written paper - refereedEditor/Contributor(s)
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