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Simple depth estimation from stereo images
Disparity is estimated using the normalized cross-correlation on a pair of uncalibrated stereo images.
The cross-correlation is realized with a neighborhood of 11x11 pixels. Disparity
is extracted by fitting a 2nd order polynomial around the maximal correlation using
a search range of -40..40 pixels.
The resulting disparity is filtered with a medianfilter using a 35x35 neighborhood.
Last modified: Thu Sep 11 09:13:50 CEST 2003