Title :
Digital restoration of images degraded by general motion blurs
Author :
Aboutalib, A. Omar ; Murphy, Michael S. ; Silverman, L.M.
Author_Institution :
University of Southern California, Los Angeles, CA, USA
fDate :
6/1/1977 12:00:00 AM
Abstract :
A state space model for two-dimensional motion blurs is described and is employed in developing recursive restoration procedures for images degraded by motion blurs. Inverse system methods and Kalman/Bucy estimation techniques are invoked in deriving the restoration algorithms for the noise-free and noisy cases, respectively. Computer implementations demonstrate the effectiveness of the new restoration schemes.
Keywords :
Digital image processing; Image processing, digital; Inverse systems; Kalman filtering; Recursive estimation; Angular velocity; Brightness; Degradation; Filtering; Frequency domain analysis; Image restoration; Inverse problems; Kalman filters; Pixel; State-space methods;
Journal_Title :
Automatic Control, IEEE Transactions on
DOI :
10.1109/TAC.1977.1101503
