Mp. Eckert et G. Buchsbaum, EFFECT OF TRACKING STRATEGIES ON THE VELOCITY STRUCTURE OF 2-DIMENSIONAL IMAGE SEQUENCES, Journal of the Optical Society of America. A: Optics and image science, 10(7), 1993, pp. 1582-1585
Citations number
16
Categorie Soggetti
Optics
Journal title
Journal of the Optical Society of America. A: Optics and image science
We investigate the effect of different tracking strategies, such as lo
cal and full-field tracking, on the mean and variance of the image vel
ocity field. We show that while local tracking reduces the velocity va
riability in an eccentricity-dependent manner, full-field tracking red
uces velocity variability equally across the image. We test our predic
tions with digitized image sequences.