I heard that the SIFT patent has expired, at least in the US: https://patents.google.com/patent/US6711293B1/en .
(SURF, on the other hand, appears to be patented through Apr 2029.) -- A list of frequently asked questions is available at: http://wiki.panotools.org/Hugin_FAQ --- You received this message because you are subscribed to the Google Groups "hugin and other free panoramic software" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/hugin-ptx/1fb798e1-ea6f-4d35-bad8-708e6bbe9b2a%40googlegroups.com.
