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2006
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Registration of Multimodal Stereo Images Using Disparity Voting from Correspondence Windows

9 years 7 months ago
Registration of Multimodal Stereo Images Using Disparity Voting from Correspondence Windows
This paper presents a method for registering multimodal imagery in short range surveillance situations when the differences in object depths preclude any global registration techniques. An analysis of multimodal registration approaches gives insight into the limitations of global assumptions and motivates the developed algorithm. Using calibrated stereo imagery, we use maximization of mutual information in sliding correspondence windows that inform a disparity voting scheme to demonstrate successful registration of color and thermal images. Extensive testing of scenes with multiple people at different depths and levels of occlusion shows high rates of successful registration and gives a reliable framework for further processing and analysis of the multimodal imagery.
Stephen J. Krotosky, Mohan M. Trivedi
Added 10 Jun 2010
Updated 10 Jun 2010
Type Conference
Year 2006
Where AVSS
Authors Stephen J. Krotosky, Mohan M. Trivedi
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