Digital Processing Of Images In Speckle Noise

Anil K. Jain; C. R. Christensen

doi:10.1117/12.959284

3 December 1980 Digital Processing Of Images In Speckle Noise

Anil K. Jain, C. R. Christensen

Proceedings Volume 0243, Applications of Speckle Phenomena; (1980) https://doi.org/10.1117/12.959284
Event: 24th Annual Technical Symposium, 1980, San Diego, United States

Abstract

Digital filtering techniques for speckle reduction are studied using several conventional filters and homomorphic filters. It is shown that homomorphic filtering has higher resolution than straightforward linear filtering. Among the several filters considered, the homomorphic Wiener filter is found to yield the best results. Examples and possible extensions of these results are discussed.

Citation Download Citation

Anil K. Jain and C. R. Christensen "Digital Processing Of Images In Speckle Noise", Proc. SPIE 0243, Applications of Speckle Phenomena, (3 December 1980); https://doi.org/10.1117/12.959284

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