Title
Focus of expansion localization through inverse C-velocity
Abstract
The Focus of Expansion (FoE) sums up all the available information on translational ego-motion for monocular systems. It has also been shown to present interesting features in cognitive research. As such, its localization bears great importance, either for robotic applications, as well as for attention fixation research. It will be shown that the socalled C-Velocity framework can be inversed in order to extract the FoE position from a rough scene structure estimation. This method rely on robust cumulative framework and only exploit the optical flow field relative norm as such, it is robust to angular noise and bias on the absolute optical flow norm.
Year
DOI
Venue
2011
10.1007/978-3-642-24085-0_50
ICIAP (1)
Keywords
Field
DocType
optical flow field,attention fixation research,expansion localization,inverse c-velocity,socalled c-velocity framework,robust cumulative framework,foe position,available information,absolute optical flow norm,cognitive research,great importance,relative norm
Inverse,Computer vision,Computer science,Exploit,Artificial intelligence,Cognition,Monocular,Optical flow
Conference
Volume
ISSN
Citations 
6978
0302-9743
0
PageRank 
References 
Authors
0.34
11
3
Name
Order
Citations
PageRank
Adrien Bak180.85
Samia Bouchafa26410.64
Didier Aubert336135.97