Vadim Pisarevsky c69312ea0d fixed #2580, #2210. some work on #2025. ... modified SIFT to 1) double image before finding keypoints, 2) use floating-point internally instead of 16-bit integers, 3) set the keypoint response to the abs(interpolated_DoG_value). step 1) increases the number of detected keypoints significantly and together with 2) and 3) it improves some detection benchmarks. On the other hand, the stability of the small keypoints is lower, so the rotation and scale invariance tests now struggle a bit. In 2.5 need to make this feature optional and add some more intelligence to the algorithm. added test that finds a planar object using SIFT.		2013-01-29 19:38:56 +04:00
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android	hiding empty menu button on Android 4	2012-12-25 17:49:10 +04:00
c	Fixed visualization by choosing the color appropriate to the detection	2013-01-24 10:01:18 +01:00
cpp	fixed #2580, #2210. some work on #2025.	2013-01-29 19:38:56 +04:00
gpu	fixes for gpu module:	2013-01-23 21:05:06 +04:00
MacOSX/FaceTracker	Normalize line endings and whitespace	2012-10-17 15:32:23 +04:00
ocl	Fix ocl build warnings	2013-01-24 17:08:30 +04:00
python	add #/usr/bin/env python to all python files	2012-11-23 22:57:22 +04:00
python2	add #/usr/bin/env python to all python files	2012-11-23 22:57:22 +04:00
CMakeLists.txt	add an ocl sample	2012-08-08 17:12:53 +08:00