José-Gerardo Rosiles Mark J. T. Smith Russell M. Mersereau SAR Image Speckle Removal using Bamberger Pyramids. 2345-2348 2006 conf/icip/2006 ICIP https://doi.org/10.1109/ICIP.2006.312896 db/conf/icip/icip2006.html#RosilesSM06