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Perceiving Systems Conference Paper 2010

Coded exposure imaging for projective motion deblurring

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Perceiving Systems
Naejin Kong
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We propose a method for deblurring of spatially variant object motion. A principal challenge of this problem is how to estimate the point spread function (PSF) of the spatially variant blur. Based on the projective motion blur model of, we present a blur estimation technique that jointly utilizes a coded exposure camera and simple user interactions to recover the PSF. With this spatially variant PSF, objects that exhibit projective motion can be effectively de-blurred. We validate this method with several challenging image examples.

Author(s): Tai, Yu-Wing and Kong, Naejin and Lin, Stephen and Shin, Sung Yong
Links:
Book Title: Proc. IEEE Conference on Computer Vision and Pattern Recognition (CVPR)
Pages: 2408--2415
Year: 2010
Month: June
Bibtex Type: Conference Paper (inproceedings)
Electronic Archiving: grant_archive

BibTex 

@inproceedings{kong10cvpr,
  title = {Coded exposure imaging for projective motion deblurring},
  booktitle = {Proc. IEEE Conference on Computer Vision and Pattern Recognition (CVPR)},
  abstract = {We propose a method for deblurring of spatially variant object motion. A principal challenge of this problem is how to estimate the point spread function (PSF) of the spatially variant blur. Based on the projective motion blur model of, we present a blur estimation technique that jointly utilizes a coded exposure camera and simple user interactions to recover the PSF. With this spatially variant PSF, objects that exhibit projective motion can be effectively de-blurred. We validate this method with several challenging image examples.},
  pages = {2408--2415},
  month = jun,
  year = {2010},
  slug = {kong10cvpr},
  author = {Tai, Yu-Wing and Kong, Naejin and Lin, Stephen and Shin, Sung Yong},
  month_numeric = {6}
}