INVESTIGADORES
JORDAN Mario Alberto
congresos y reuniones científicas
Título:
AUTOMATIC SCALING IN 3D MAP BUILDING FOR SLAM
Autor/es:
TRABES, EMANUEL; JORDAN, MARIO ALBERTO
Lugar:
Florencia
Reunión:
Conferencia; 8th International Conference on Physics and Control; 2017
Institución organizadora:
International Physics and Control Society (IPACS)
Resumen:
In this work we develop a novel approach for indirectly estimation of the metric scale for dense mapping of 3D environments. The scaling factor emerges as a local estimation for providing in real time a metric scale to the depth map. The approach is suitable for real-time monocular SLAM applications. It employs a laser arrangement fixed to the camera whose beams commonly impinge on middle-distant 3D points that are tracked in the frame sequence. The method employs a so-called wildcard frame and a keyframe to estimate the scaling factor along with the optimization of an energy functional to provide good depth estimations at middle-distance. Purpose-built experiments are led to illustrate the approach performance in mapping and tracking and show its feasibility.
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