2 search results - page 1 / 1 » Multigrid computation of rotationally invariant non-linear o... |
ICIP
2005
IEEE
14 years 8 months ago
2005
IEEE
In supplement to an earlier paper, we present an altered cost functional for the computation of an edge-preserving optical flow that is invariant to rotation. In addition, we expl...
ECCV
2004
Springer
13 years 10 months ago
2004
Springer
In this paper we develop a systematic theory about local structure of moving images in terms of Galilean differential invariants. We argue that Galilean invariants are useful for s...