High-speed motion-blurred image restoration based on blind deconvolution

Lixin Liu; Rong Xu; Ganhua Li; Zhen Ping

doi:10.1117/12.865791

22 October 2010 High-speed motion-blurred image restoration based on blind deconvolution

Lixin Liu, Rong Xu, Ganhua Li, Zhen Ping

Proceedings Volume 7658, 5th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optoelectronic Materials and Devices for Detector, Imager, Display, and Energy Conversion Technology; 76585Q (2010) https://doi.org/10.1117/12.865791
Event: 5th International Symposium on Advanced Optical Manufacturing and Testing Technologies, 2010, Dalian, China

Abstract

Due to camera vibration, target motion, atmospheric turbulence and the other factors, the received image is degraded severely in the process of tracking and measurement of high-speed flight aircraft in the atmosphere. Aiming at this problem, optimization of blurred image restoration is proposed based on a blind deconvolution restoration method. This method estimates the direction of point spread function (PSF) in the frequency domain at first, and then estimates the size of PSF by autocorrelation, and finally restores the degraded image by iteration on the appropriate constraint and convergence conditions. The analysis of experimental results show that the method could reduce the phenomenon of the image blur and ringing caused by the uncertainty site of PSF in the process of blind deconvolution and make the system of measurement more precisely and effectively.

Citation Download Citation

Lixin Liu, Rong Xu, Ganhua Li, and Zhen Ping "High-speed motion-blurred image restoration based on blind deconvolution", Proc. SPIE 7658, 5th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optoelectronic Materials and Devices for Detector, Imager, Display, and Energy Conversion Technology, 76585Q (22 October 2010); https://doi.org/10.1117/12.865791

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available

Members: $17.00

Non-members: $21.00 ADD TO CART

PROCEEDINGS
6 PAGES

DOWNLOAD PAPER SAVE TO MY LIBRARY

GET CITATION

RIGHTS & PERMISSIONS

Get copyright permission Get copyright permission on Copyright Marketplace

KEYWORDS

Image processing

Image restoration

Point spread functions

Deconvolution

Motion estimation

Atmospheric turbulence

Cameras

Show All Keywords

Keywords/Phrases

Search In:

Publication Years