Multiresolution optical flow computation of spherical images

Authors:
Yoshihiko Mochizuki;Atsushi Imiya
Affiliations:
School of Science and Technology, Chiba University, Chiba, Japan;Institute of Media and Information Technology, Chiba University, Chiba, Japan
Venue:
CAIP'11 Proceedings of the 14th international conference on Computer analysis of images and patterns - Volume Part II
Year:
2011

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Abstract

As an application of image analysis on Riemannian manifolds, we develop an accurate algorithm for the computation of optical flow of omni-directional images. To guarantee the accuracy and stability of image processing for spherical images, we introduce the Gaussian pyramid transform, that is, we develop variational optical flow computation with pyramid-transform-based multiresolution analysis for spherical images.