6533b826fe1ef96bd1284d5b

RESEARCH PRODUCT

Hybrid foveated vision system for video surveillance and robotic navigation

François Rameau

subject

Visual TrackingCaméra omnidirectionnelleAuto-CalibrageFisheyePTZ[ SPI.SIGNAL ] Engineering Sciences [physics]/Signal and Image processingVision hybrideSFMOmnidirectionnal cameraSelf-calibrationHybrid vision systemSuivi visuel[SPI.SIGNAL]Engineering Sciences [physics]/Signal and Image processing[SPI.SIGNAL] Engineering Sciences [physics]/Signal and Image processing

description

The primary goal of this thesis is to elaborate a binocular vision system using two different types of camera. The system studied here is composed of one omnidirectional camera coupled with a PTZ camera. This heterogeneous association of cameras having different characteristics is called a hybrid stereo-vision system. The couple composed of these two cameras combines the advantages given by both of them, that is to say a large field of view and an accurate vision of a particular Region of interest with an adjustable level of details using the zoom. In this thesis, we are presenting multiple contributions in visual tracking using omnidirectional sensors, PTZ camera self calibration, hybrid vision system calibration and structure from motion using a hybrid stereo-vision system.

https://tel.archives-ouvertes.fr/tel-01128289/document