TY - JOUR
T1 - Motion-invariant coding using a programmable aperture camera
AU - Sonoda, Toshiki
AU - Nagahara, Hajime
AU - Taniguchi, Rin Ichiro
N1 - Publisher Copyright:
© 2014 Information Processing Society of Japan.
PY - 2014
Y1 - 2014
N2 - A fundamental problem in conventional photography is that movement of the camera or captured object causes motion blur in the image. In this research, we propose coding motion-invariant blur using a programmable aperture camera. The camera realizes virtual camera motion by translating the opening, and as a result, we obtain a coded image in which motion blur is invariant with respect to object velocity. Therefore, we can reduce motion blur without having to estimate motion blur kernels or requiring knowledge of the object speed. We model a projection of the programmable aperture camera and also demonstrate that our proposed coding works using a prototype camera.
AB - A fundamental problem in conventional photography is that movement of the camera or captured object causes motion blur in the image. In this research, we propose coding motion-invariant blur using a programmable aperture camera. The camera realizes virtual camera motion by translating the opening, and as a result, we obtain a coded image in which motion blur is invariant with respect to object velocity. Therefore, we can reduce motion blur without having to estimate motion blur kernels or requiring knowledge of the object speed. We model a projection of the programmable aperture camera and also demonstrate that our proposed coding works using a prototype camera.
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U2 - 10.2197/ipsjtcva.6.25
DO - 10.2197/ipsjtcva.6.25
M3 - Article
AN - SCOPUS:84988624621
VL - 6
SP - 25
EP - 33
JO - IPSJ Transactions on Computer Vision and Applications
JF - IPSJ Transactions on Computer Vision and Applications
SN - 1882-6695
ER -