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Título del libro: Proceedings Of The International Joint Conference On Neural Networks
Título del capítulo: Distance Estimation Using a Bio-Inspired Optical Flow Strategy Applied to Neuro-Robotics

Autores UNAM:
ERNESTO MOYA ALBOR;
Autores externos:

Idioma:
Inglés
Año de publicación:
2018
Palabras clave:

Deep learning; Navigation systems; Neural networks; Optical flows; Robotics; Robots; Stereo image processing; Three dimensional computer graphics; Ultrasonic applications; Classical approach; Convolutional Neural Networks (CNN); Distance estimation; Movement detection; Neurorobotics; Robot navigation; Robot navigation and obstacle avoidance; Robotic applications; Visual servoing


Resumen:

Movement detection and characterization of a 3D scene are relevant tasks in vision systems and particularly in robotic applications controlled by visual features. One of the challenges to characterize a 3D scene in navigation systems is the depth estimation. In contrast to classical approaches using visual based stereo systems, we propose a monocular distance estimation system using convolutional neural networks (CNN) and a bio-inspired optical flow approach as part of a neuro-robotic system. We train the CNN using optical flow visual features guided by ultrasonic sensor-based measures in a 3D scenario. The datasets used are available in: Http://sites.google.com/up.edu.mx/robotflow/. Experimental results confirm that a monocular camera can be applie for controlling the robot navigation and obstacle avoidance. © 2018 IEEE.


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