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Communication Dans Un Congrès Année : 2016

Ghost removing for HDR real-time video stream generation


High dynamic range (HDR) imaging generation from a set of low dynamic range images taken in different exposure times is a low cost and an easy technique. This technique provides a good result for static scenes. Temporal exposure bracketing cannot be applied directly for dynamic scenes, since camera or object motion in bracketed exposures creates ghosts in the resulting HDR image. In this paper we describe a real-time ghost removing hardware implementation on high dynamic range video flow added for our HDR FPGA based smart camera which is able to provide full resolution (1280 x 1024) HDR video stream at 60 fps. We present experimental results to show the efficiency of our implemented method in ghost removing.
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Dates et versions

hal-01473692 , version 1 (22-02-2017)



Mustapha Bouderbane, Julien Dubois, Barthélémy Heyrman, Pierre-Jean Lapray, Dominique Ginhac. Ghost removing for HDR real-time video stream generation. Conference on Real-Time Image and Video Processing, SPIE, Apr 2016, Bruxelles, Belgium. pp.UNSP 98970F ⟨10.1117/12.2230313⟩. ⟨hal-01473692⟩
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