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Multimodal template matching based on gradient and mutual information using scale-space

11 years 9 months ago
Multimodal template matching based on gradient and mutual information using scale-space
This paper presents the combined use of gradient and mutual information for infrared and intensity templates matching. We propose to joint: (i) feature matching in a multiresolution context and (ii) information propagation through scale-space representations. Our method consists in combining mutual information with a shape descriptor based on gradient, and propagate them following a coarseto-fine strategy. The main contributions of this work are: to offer a theoretical formulation towards a multimodal stereo matching; to show that gradient and mutual information can be reinforced while they are propagated between consecutive levels; and to show that they are valid cost functions in multimodal template matchings. Comparisons are presented showing the improvements and viability of the proposed approach.
Fernando Barrera, Felipe Lumbreras, Angel Domingo
Added 12 Feb 2011
Updated 12 Feb 2011
Type Journal
Year 2010
Where ICIP
Authors Fernando Barrera, Felipe Lumbreras, Angel Domingo Sappa
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