Nouvelle génération de systèmes de vision temps réel à grande dynamique

Abstract : This thesis is a part of the EUREKA European project called "High Dynamic Range - Low NoiseCMOS imagers", which developped new approaches to design high performance CMOS sensors.The purpose of this thesis is to design a real-time high dynamic range (HDR) vision system. Themain focus will be the real-time video reconstruction at 60 frames/sec in an embedded architecture.Most of the sensors produce a digital image that is not able to reproduce the real world light inten-sities. Similarly, monitors, printers and current displays do not recover of a wide tonal range. Theapproach proposed in this thesis is multiple acquisitions, taken with different exposure times, to over-come the limitations of the standard devices.To temporally adapt the light conditions, the study of algorithms dedicated to the high dynamic rangetechniques is performed. Our new smart camera system is able to capture, generate and showcontent in a highly parallelizable context for a real time processing
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Pierre-Jean Lapray. Nouvelle génération de systèmes de vision temps réel à grande dynamique. Autre [cs.OH]. Université de Bourgogne, 2013. Français. ⟨NNT : 2013DIJOS032⟩. ⟨tel-00947744⟩

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