Proceedings of the 4th International Conference on Mechatronics, Materials, Chemistry and Computer Engineering 2015

A Modified Method On The Point Spread Function Of Motion Blur Image

Authors
Zewei Duan, Lei Qin
Corresponding Author
Zewei Duan
Available Online December 2015.
DOI
https://doi.org/10.2991/icmmcce-15.2015.426How to use a DOI?
Keywords
Image Restoration, PSF, Direction of Differential Operator, Differential Autocorrelation Algorithm.
Abstract
In order to effectively restore the motion blurred images, this paper analyzes the point spread function (PSF) under the uniform linear motion module and simplifies the PSF into binary function constituted of blur extent and blur direction. The paper adopts the direction of differential operator based on bilinear interpolation and differential autocorrelation algorithm to estimate the PSF. The experiments demonstrate that the method can precisely discriminate PSF’s parameters , the restoration algorithms based on the estimated PSF obtained by the proposed method can effectively restore the experimental blur images.
Open Access
This is an open access article distributed under the CC BY-NC license.

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Cite this article

TY  - CONF
AU  - Zewei Duan
AU  - Lei Qin
PY  - 2015/12
DA  - 2015/12
TI  - A Modified Method On The Point Spread Function Of Motion Blur Image
BT  - Proceedings of the 4th International Conference on Mechatronics, Materials, Chemistry and Computer Engineering 2015
PB  - Atlantis Press
SP  - 1375
EP  - 1380
SN  - 2352-538X
UR  - https://doi.org/10.2991/icmmcce-15.2015.426
DO  - https://doi.org/10.2991/icmmcce-15.2015.426
ID  - Duan2015/12
ER  -