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CAIP
2009
Springer

Optic Flow Using Multi-scale Anchor Points

9 years 4 months ago
Optic Flow Using Multi-scale Anchor Points
We introduce a new method to determine the flow field of an image sequence using multi-scale anchor points. These anchor points manifest themselves in the scale-space representation of an image. The novelty of our method lies largely in the fact that the relation between the scale-space anchor points and the flow field is formulated in terms of soft constraints in a variational method. This leads to an algorithm for the computation of the flow field that differs fundamentally from previously proposed ones based on hard constraints. We show a significant performance increase when our method is applied to the Yosemite image sequence, a standard and well-established benchmark sequence in optic flow research.
Pieter van Dorst, Bart Janssen, Luc Florack, Bart
Added 24 Jul 2010
Updated 24 Jul 2010
Type Conference
Year 2009
Where CAIP
Authors Pieter van Dorst, Bart Janssen, Luc Florack, Bart M. ter Haar Romeny
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