Video mosaicing using a Mutual Information-based Motion Estimation Process

A. Dame 1 E. Marchand 1
1 Lagadic - Visual servoing in robotics, computer vision, and augmented reality
CRISAM - Inria Sophia Antipolis - Méditerranée , Inria Rennes – Bretagne Atlantique , IRISA-D5 - SIGNAUX ET IMAGES NUMÉRIQUES, ROBOTIQUE
Abstract : This paper proposes a method to achieve parametric motion estimation based on mutual information and its use in video mosaicing applications. Sum of Squared Differences (SSD) is widely considered in motion estimation. Here, we consider another metric widely considered in medical imaging, Mutual Information (MI), which is far less sensitive to changes in the lighting condition, to occlusions, and to a wide class of non-linear image transformation. Mosaicing results for various image sequences acquired under various complex conditions are finally presented.
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Communication dans un congrès
IEEE Int. Conf. on Image Processing, ICIP'11, 2011, Brussels, Belgium, Belgium. pp.1525-1528, 2011
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A. Dame, E. Marchand. Video mosaicing using a Mutual Information-based Motion Estimation Process. IEEE Int. Conf. on Image Processing, ICIP'11, 2011, Brussels, Belgium, Belgium. pp.1525-1528, 2011. 〈hal-00639686〉

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