Image-based positioning with respect to a non-structured scene using 2D image motion
A Cretual, F Chaumette… - Proceedings. 2000 IEEE …, 2000 - ieeexplore.ieee.org
Visual servoing based upon geometrical features such as image points coordinates is now
well set on. Nevertheless, this approach has the drawback that it usually needs visual marks
on the observed object to retrieve geometric features. The idea developed here is that these
features can be retrieved by integrating dynamic ones, which can be estimated without any a
priori knowledge of the scene. Thus, more realistic scenes can be used to achieve vision-
based control such as positioning tasks. We show that an affine model is insufficient to …
well set on. Nevertheless, this approach has the drawback that it usually needs visual marks
on the observed object to retrieve geometric features. The idea developed here is that these
features can be retrieved by integrating dynamic ones, which can be estimated without any a
priori knowledge of the scene. Thus, more realistic scenes can be used to achieve vision-
based control such as positioning tasks. We show that an affine model is insufficient to …
[PDF][PDF] Image-based positioning with respect to a non-structured scene using 2D image motion zyxwvutsrqpon
VF Causa - academia.edu
Visual servoing based upon geometrical features such as image points coordinates is now
well set on. Nevertheless, this approach has the drawback that it usually needs visual marks
on the observed object to retrieve geometric features. The idea developed here is that these
features can be retrieved by integrating dynamic ones, which can be estimated without any a
priori knowledge zyxwvutsrqponmlk of the scene. Thus, more realistic scenes can be used to
achieve vision-based control such as positioning tasks. We show that an affine model is …
well set on. Nevertheless, this approach has the drawback that it usually needs visual marks
on the observed object to retrieve geometric features. The idea developed here is that these
features can be retrieved by integrating dynamic ones, which can be estimated without any a
priori knowledge zyxwvutsrqponmlk of the scene. Thus, more realistic scenes can be used to
achieve vision-based control such as positioning tasks. We show that an affine model is …
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