Proceedings of 3rd International Conference on Multimedia Technology(ICMT-13)

<Previous Article In Volume
Next Article In Volume>

Estimation Formula for Noise Variance of Motion Blurred Images

Authors
Weiguo He
Corresponding Author
Weiguo He
Available Online November 2013.
DOI
10.2991/icmt-13.2013.118How to use a DOI?
Keywords
Image Restoration•White Gaussian Noise• Motion-blurred Images
Abstract

The key problem in restoration of motion blurred images is how to get the point spread function and the noise information. It is commonly assumed as the white Gaussian noise. The paper corrects mistakes in literature [1] and puts forward an accurate estimation formula for noise power of linear motion-blurred images and provides the relative error formula. The relative error is very small. Experiments prove that the noise power can be computed accurately by utilizing this method.

Copyright
© 2013, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Download article (PDF)

<Previous Article In Volume
Next Article In Volume>
Volume Title
Proceedings of 3rd International Conference on Multimedia Technology(ICMT-13)
Series
Advances in Intelligent Systems Research
Publication Date
November 2013
ISBN
10.2991/icmt-13.2013.118
ISSN
1951-6851
DOI
10.2991/icmt-13.2013.118How to use a DOI?
Copyright
© 2013, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

risenwbib
TY  - CONF
AU  - Weiguo He
PY  - 2013/11
DA  - 2013/11
TI  - Estimation Formula for Noise Variance of Motion Blurred Images
BT  - Proceedings of 3rd International Conference on Multimedia Technology(ICMT-13)
PB  - Atlantis Press
SP  - 951
EP  - 958
SN  - 1951-6851
UR  - https://doi.org/10.2991/icmt-13.2013.118
DO  - 10.2991/icmt-13.2013.118
ID  - He2013/11
ER  -