29 April 2016 Ghost removing for HDR real-time video stream generation
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Abstract
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 ow 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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Mustapha Bouderbane, Mustapha Bouderbane, Julien Dubois, Julien Dubois, Barthélémy Heyrman, Barthélémy Heyrman, Pierre-Jean Lapray, Pierre-Jean Lapray, Dominique Ginhac, Dominique Ginhac, } "Ghost removing for HDR real-time video stream generation", Proc. SPIE 9897, Real-Time Image and Video Processing 2016, 98970F (29 April 2016); doi: 10.1117/12.2230313; https://doi.org/10.1117/12.2230313
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