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arXiv · 1310.0322

Optical Flow on Evolving Surfaces with Space and Time Regularisation

Clemens Kirisits·Lukas F. Lang·Otmar Scherzer
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Abstract

We extend the concept of optical flow with spatiotemporal regularisation to a dynamic non-Euclidean setting. Optical flow is traditionally computed from a sequence of flat images. The purpose of this paper is to introduce variational motion estimation for images that are defined on an evolving surface. Volumetric microscopy images depicting a live zebrafish embryo serve as both biological motivation and test data.

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Clemens Kirisits, Lukas F. Lang, Otmar Scherzer. 2013-10-01. Optical Flow on Evolving Surfaces with Space and Time Regularisation. https://doi.org/10.1007/s10851-014-0513-4

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