Please use this identifier to cite or link to this item:
https://doi.org/10.1109/CVPR.2010.5539941
DC Field | Value | |
---|---|---|
dc.title | Robust flash deblurring | |
dc.contributor.author | Zhuo, S. | |
dc.contributor.author | Guo, D. | |
dc.contributor.author | Sim, T. | |
dc.date.accessioned | 2013-07-04T07:54:24Z | |
dc.date.available | 2013-07-04T07:54:24Z | |
dc.date.issued | 2010 | |
dc.identifier.citation | Zhuo, S., Guo, D., Sim, T. (2010). Robust flash deblurring. Proceedings of the IEEE Computer Society Conference on Computer Vision and Pattern Recognition : 2440-2447. ScholarBank@NUS Repository. https://doi.org/10.1109/CVPR.2010.5539941 | |
dc.identifier.isbn | 9781424469840 | |
dc.identifier.issn | 10636919 | |
dc.identifier.uri | http://scholarbank.nus.edu.sg/handle/10635/39999 | |
dc.description.abstract | Motion blur due to camera shake is an annoying yet common problem in low-light photography. In this paper, we propose a novel method to recover a sharp image from a pair of motion blurred and flash images, consecutively captured using a hand-held camera. We first introduce a robust flash gradient constraint by exploiting the correlation between a sharp image and its corresponding flash image. Then we formulate our flash deblurring as solving a maximum-a-posteriori problem under the flash gradient constraint. We solve the problem by performing kernel estimation and non-blind deconvolution iteratively, leading to an accurate blur kernel and a reconstructed image with fine image details. Experiments on both synthetic and real images show the superiority of our method compared with existing methods. ©2010 IEEE. | |
dc.description.uri | http://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1109/CVPR.2010.5539941 | |
dc.source | Scopus | |
dc.type | Conference Paper | |
dc.contributor.department | COMPUTER SCIENCE | |
dc.description.doi | 10.1109/CVPR.2010.5539941 | |
dc.description.sourcetitle | Proceedings of the IEEE Computer Society Conference on Computer Vision and Pattern Recognition | |
dc.description.page | 2440-2447 | |
dc.description.coden | PIVRE | |
dc.identifier.isiut | 000287417502063 | |
Appears in Collections: | Staff Publications |
Show simple item record
Files in This Item:
There are no files associated with this item.
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.