Empirical Inference
Camera shake leads to non-uniform image blurs. State-of-the-art methods for removing camera shake model the blur as a linear combination of homographically transformed versions of the true image. While this is conceptually interesting, the resulting algorithms are computationally demanding. In this paper we develop a forward model based on the efficient filter flow framework, incorporating the particularities of camera shake, and show how an efficient algorithm for blur removal can be obtained. Comprehensive comparisons on a number of real-world blurry images show that our approach is not only substantially faster, but it also leads to better deblurring results.
| Author(s): | Hirsch, M. and Schuler, CJ. and Harmeling, S. and Schölkopf, B. |
| Links: | |
| Pages: | 463-470 |
| Year: | 2011 |
| Month: | November |
| Day: | 0 |
| Editors: | DN Metaxas and L Quan and A Sanfeliu and LJ Van Gool |
| Publisher: | IEEE |
| BibTeX Type: | Conference Paper (inproceedings) |
| Address: | Piscataway, NJ, USA |
| DOI: | 10.1109/ICCV.2011.6126276 |
| Event Name: | 13th IEEE International Conference on Computer Vision (ICCV 2011) |
| Event Place: | Barcelona, Spain |
| Digital: | 0 |
| Electronic Archiving: | grant_archive |
| ISBN: | 978-1-4577-1101-5 |
BibTeX
@inproceedings{HirschSHS2011,
title = {Fast removal of non-uniform camera shake},
abstract = {Camera shake leads to non-uniform image blurs. State-of-the-art methods for removing camera shake model the blur as a linear combination of homographically transformed versions of the true image. While this is conceptually interesting, the resulting algorithms are computationally demanding. In this paper we develop a forward model based on the efficient filter flow framework, incorporating the particularities of camera shake, and show how an efficient algorithm for blur removal can be obtained. Comprehensive comparisons on a number of real-world blurry images show that our approach is not only substantially faster, but it also leads to better deblurring results.},
pages = {463-470 },
editors = {DN Metaxas and L Quan and A Sanfeliu and LJ Van Gool},
publisher = {IEEE},
address = {Piscataway, NJ, USA},
month = nov,
year = {2011},
author = {Hirsch, M. and Schuler, CJ. and Harmeling, S. and Sch{\"o}lkopf, B.},
doi = {10.1109/ICCV.2011.6126276 },
month_numeric = {11}
}