Focal Pre-Correction of Projected Image for Deblurring Screen Image
Abstract
We propose a method for reducing out-of-focus blur caused by projector projection. In this method, we estimate the Point-Spread-Function (PSF) of the out-of-focus blur in the image projected onto the screen by comparing the screen image captured by a camera with the original image projected by the projector. According to the estimated PSF, the projected image is pre-corrected, so that the screen image can be deblurred. Experimental results show that our method can reduce out-of-focus projection blur.
Cite
Text
Oyamada and Saito. "Focal Pre-Correction of Projected Image for Deblurring Screen Image." IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2007. doi:10.1109/CVPR.2007.383465Markdown
[Oyamada and Saito. "Focal Pre-Correction of Projected Image for Deblurring Screen Image." IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2007.](https://mlanthology.org/cvpr/2007/oyamada2007cvpr-focal/) doi:10.1109/CVPR.2007.383465BibTeX
@inproceedings{oyamada2007cvpr-focal,
title = {{Focal Pre-Correction of Projected Image for Deblurring Screen Image}},
author = {Oyamada, Yuji and Saito, Hideo},
booktitle = {IEEE/CVF Conference on Computer Vision and Pattern Recognition},
year = {2007},
doi = {10.1109/CVPR.2007.383465},
url = {https://mlanthology.org/cvpr/2007/oyamada2007cvpr-focal/}
}