Focal pre-correction of projected image for deblurring screen image

Yuji Oyamada*, Hideo Saito

*この研究の対応する著者

    研究成果: Conference contribution

    21 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Proceedings of the IEEE Computer Society Conference on Computer Vision and Pattern Recognition
    DOI
    出版ステータスPublished - 2007
    イベント2007 IEEE Computer Society Conference on Computer Vision and Pattern Recognition, CVPR'07 - Minneapolis, MN
    継続期間: 2007 6 172007 6 22

    Other

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

    ASJC Scopus subject areas

    • 電子工学および電気工学
    • コンピュータ ビジョンおよびパターン認識
    • ソフトウェア
    • 制御およびシステム工学

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