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GarcÃa Campos, Rafael
Nicosevici, Tudor Ridao RodrÃguez, Pere Ribas Romagós, David |
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| This paper deals with the problem of navigation for an unmanned underwater vehicle (UUV) through image mosaicking. It represents a first step towards a real-time vision-based navigation system for a small-class low-cost UUV. We propose a navigation system composed by: (i) an image mosaicking module which provides velocity estimates; and (ii) an extended Kalman filter based on the hydrodynamic equation of motion, previously identified for this particular UUV. The obtained system is able to estimate the position and velocity of the robot. Moreover, it is able to deal with visual occlusions that usually appear when the sea bottom does not have enough visual features to solve the correspondence problem in a certain area of the trajectory | |
| http://hdl.handle.net/2072/59096 | |
| eng | |
| IEEE | |
| Tots els drets reservats | |
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Imatges -- Processament
Kalman, Filtre de Robots mòbils Robots submarins Image processing Kalman filtering G Mobile robots Underwater robots |
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| Towards a real-time vision-based navigation system for a small-class UUV | |
| info:eu-repo/semantics/article | |
| Recercat |
