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Proceedings Paper

Multiscale filtering approach to focus blur removal
Author(s): Anthony John Maeder; Karl Geppert
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Paper Abstract

Detection and subsequent removal of focus blur in digital images is often undertaken using expensive computational solutions. An alternative approach using simple gradient-based edge detection masks of varying sizes applied locally is presented here. Results indicate that this approach is able to provide significant improvement in the perceived sharpness of blurred edges.

Paper Details

Date Published: 29 December 1992
PDF: 5 pages
Proc. SPIE 1767, Inverse Problems in Scattering and Imaging, (29 December 1992); doi: 10.1117/12.139043
Show Author Affiliations
Anthony John Maeder, Monash Univ. (Australia)
Karl Geppert, Monash Univ. (Australia)

Published in SPIE Proceedings Vol. 1767:
Inverse Problems in Scattering and Imaging
Michael A. Fiddy, Editor(s)

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