A. Houghton et al., A METHOD FOR PROCESSING LASER SPECKLE IMAGES TO EXTRACT HIGH-RESOLUTION MOTION, Measurement science & technology, 8(6), 1997, pp. 611-617
A method of processing speckle images in order to extract motion is pr
esented which relies on the use of low-cost and local pixel computatio
ns. An analysis of the extraction process is also given, permitting er
ror estimation and corrective post processing of the motion vectors ob
tained.