Active sensor placement for complete scene reconstruction and exploration

Eric Marchand 1, * F. Chaumette 1
* Auteur correspondant
1 Lagadic - Visual servoing in robotics, computer vision, and augmented reality
CRISAM - Inria Sophia Antipolis - Méditerranée , Inria Rennes – Bretagne Atlantique , IRISA-D5 - SIGNAUX ET IMAGES NUMÉRIQUES, ROBOTIQUE
Abstract : This paper deals with the 3D structure estimation and exploration of a scene using active vision. We have used the structure from controlled motion approach to obtain a precise and robust estimation of the 3D structure of geo-metrical primitives. Since it involves to gaze successively on the considered primitives, we have developed perceptual strategies able to perform a succession of robust estima-tions without any assumption on the number and on the localization of the different objects. An exploration process centered on current visual features and on the structure of the previously studied primitives is presented. This leads to a gaze planning strategy that mainly uses a representation of known and unknown areas as a basis for selecting view-points. The proposed strategy ensures the completeness of the reconstruction.
Type de document :
Communication dans un congrès
IEEE International Conference on Robotics and Automation, 1997, Apr 1997, Albuquerque, France. 1, pp.743 - 750, 1997, 〈10.1109/ROBOT.1997.620124〉
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Eric Marchand, F. Chaumette. Active sensor placement for complete scene reconstruction and exploration. IEEE International Conference on Robotics and Automation, 1997, Apr 1997, Albuquerque, France. 1, pp.743 - 750, 1997, 〈10.1109/ROBOT.1997.620124〉. 〈hal-01074761〉

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