Open AccessCoded aperture projection
Author(s) -
Max Grosse,
Oliver Bimber
Publication year - 2008
Publication title -
publication server of weimar bauhaus-university (weimar bauhaus-university)
Language(s) - English
Resource type - Conference proceedings
DOI - 10.1145/1400885.1400950
Subject(s) - projection (relational algebra) , coded aperture , computer science , aperture (computer memory) , computer vision , artificial intelligence , optics , physics , algorithm , detector , acoustics , telecommunications
We integrate coded apertures into off-the-shelf projectors to increase their focal depth. The regional defocus of the projection on the surface is measured automatically. The projected images are then deconvolved with locally scaled aperture codes. This leads to significantly better results than deconvolving with Gaussians in cases where regular spherical apertures are used.
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