Sciweavers

Share
IROS
2006
IEEE

Decoupled Homography-based Visual Servoing with Omnidirectional Cameras

9 years 5 months ago
Decoupled Homography-based Visual Servoing with Omnidirectional Cameras
Abstract— This paper presents a new hybrid decoupled visionbased control scheme valid for the entire class of central catadioptric sensors (including conventional perspective cameras). First, we consider the structure from motion problem using imaged 3D lines (conics). Polar lines of the principal point with respect to the conic curves are exploited to estimate a generic homography matrix from which a partial Euclidean reconstruction is obtained. The polar lines and the information extracted from the homography are then used to design a control law which allow us to fully decouple rotational motions from translational motions.
Hicham Hadj-Abdelkader, Youcef Mezouar, Nicolas An
Added 12 Jun 2010
Updated 12 Jun 2010
Type Conference
Year 2006
Where IROS
Authors Hicham Hadj-Abdelkader, Youcef Mezouar, Nicolas Andreff, Philippe Martinet
Comments (0)
books