Restoration of bilinearly distorted images: I. finite impulse response linear digital filtering
JOSA, Vol. 73, Issue 1, pp. 66-70 (1983)
http://dx.doi.org/10.1364/JOSA.73.000066
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Abstract
FIR digital filters based on a minimum-mean-square-error criterion are determined for the restoration of images that undergo bilinear (quadratic and with memory) distortion in the presence of additive, signal-independent noise. Results are applied to one- and two-dimensional images distorted in partially coherent imaging systems. The effects of coherence, noise, and the length of the FIR filter on image restorability are assessed.
© 1983 Optical Society of America
Citation
Bahaa E. A. Saleh and Madjid Rabbani, "Restoration of bilinearly distorted images: I. finite impulse response linear digital filtering," J. Opt. Soc. Am. 73, 66-70 (1983)
http://www.opticsinfobase.org/josa/abstract.cfm?URI=josa-73-1-66
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