Focal pre-correction of projected image for deblurring screen image

Yuji Oyamada, Hideo Saito

研究成果: Conference contribution

19 被引用数 (Scopus)

抄録

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.

本文言語English
ホスト出版物のタイトル2007 IEEE Computer Society Conference on Computer Vision and Pattern Recognition, CVPR'07
DOI
出版ステータスPublished - 2007 10 11
イベント2007 IEEE Computer Society Conference on Computer Vision and Pattern Recognition, CVPR'07 - Minneapolis, MN, United States
継続期間: 2007 6 172007 6 22

出版物シリーズ

名前Proceedings of the IEEE Computer Society Conference on Computer Vision and Pattern Recognition
ISSN(印刷版)1063-6919

Other

Other2007 IEEE Computer Society Conference on Computer Vision and Pattern Recognition, CVPR'07
CountryUnited States
CityMinneapolis, MN
Period07/6/1707/6/22

ASJC Scopus subject areas

  • Software
  • Computer Vision and Pattern Recognition

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