Commit Graph

65 Commits

Author SHA1 Message Date
Andrey Kamaev
57d3152cd0 Merge branch '2.4' 2013-01-31 14:35:27 +04:00
Vadim Pisarevsky
1f261c2f9d changed default parameters of SURF, which improved its performance. Restored bi-linear interpolation in SURF descriptor extractor. Added test for SURF homography + check for non-zero (positive) responses. 2013-01-30 18:07:37 +04:00
Andrey Kamaev
7572b4d400 Merge branch '2.4' 2013-01-30 15:12:50 +04:00
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
Andrey Kamaev
f4e27bcbbc Merge branch '2.4' 2013-01-25 16:30:36 +04:00
Andrey Kamaev
78dc44a7fd Merge pull request #295 from apavlenko:test_surf_keypoints_invariance 2013-01-23 14:40:05 +04:00
Anna Kogan
608fab60fd Added cleanup of keypoints vector 2013-01-22 18:05:18 +04:00
Andrey Pavlenko
9f0d5f60b5 fixinf warning on non-Windows systems 2013-01-14 18:15:51 +04:00
Andrey Pavlenko
8e42ca1764 SURF keypoints rotation invariance test.
It calcs kpts for a cross and checks that 4 kpts at the edges have equal responce.
2013-01-14 14:06:00 +04:00
Andrey Kamaev
f5cd20d80b Merge branch 2.4 2012-12-14 14:46:41 +04:00
Andrey Kamaev
932204d197 Added thresholds to some sanity checks 2012-12-12 20:14:20 +04:00
Andrey Kamaev
9719ea93b6 Merge branch 2.4 2012-11-13 19:54:48 +04:00
Andrey Kamaev
a126532cb7 Fix OS X build warnings 2012-11-09 11:29:52 +04:00
Andrey Kamaev
4d059e9e5b Merge release 2.4.3 2012-11-02 17:58:02 +04:00
marina.kolpakova
7a5b9a6b7f replase __APPLE__ marco with __clang__ 2012-11-01 19:34:05 +04:00
Andrey Kamaev
2b0072d823 Suppress more warnings in gtest on OS X 2012-10-24 20:36:30 +04:00
Andrey Kamaev
73bbabf207 Eliminate discrepancies between signatures in documentation and OpenCV headers
All errors were found by doc/check_docs2.py
2012-10-18 13:03:12 +04:00
Andrey Kamaev
461b69f6ee Eliminate discrepancies between signatures in documentation and OpenCV headers
All errors were found by doc/check_docs2.py
2012-10-17 21:24:55 +04:00
OpenCV Buildbot
81f826db2b Normalize line endings and whitespace 2012-10-17 15:57:49 +04:00
OpenCV Buildbot
04384a71e4 Normalize line endings and whitespace 2012-10-17 15:32:23 +04:00
Andrey Kamaev
a07cc84436 Fix binary compatibility of opencv_nonfree 2012-10-17 02:09:31 +04:00
Andrey Kamaev
d970a9159e Add sanity checks to nonfree module 2012-10-09 19:17:58 +04:00
Vadim Pisarevsky
06a13d9ba0 replaced jpegs with png's. Accuracy tests pass; performance tests were not tried yet 2012-10-02 23:07:46 +04:00
Vadim Pisarevsky
84087a8566 fixed crash in Python's SURF wrapper (bug #2325) 2012-09-11 16:47:25 +04:00
Andrey Kamaev
bcd0aefbca Fix gcc build errors and warnings 2012-09-05 15:51:51 +04:00
Andrey Kamaev
1a621c2916 Fix build warnings 2012-08-19 19:36:43 +04:00
marina.kolpakova
4fa282e1a9 fixed SURf according to clockwise descriptor convention 2012-07-25 13:08:05 +04:00
marina.kolpakova
fdfa402428 fixed surf for upright case 2012-07-25 12:19:08 +04:00
Maria Dimashova
cfeb28f2ba fixed tests for scale invariance (uncommented sift test, it's ok now) 2012-07-16 16:21:40 +00:00
Maria Dimashova
2556bb04f0 changed tests for rotation/scale invariance of descriptors 2012-07-16 13:01:55 +00:00
Maria Dimashova
ec23d9bb5e added tests on scale invariance of detectors and descriptors 2012-07-15 17:42:41 +00:00
Maria Dimashova
e4e00498a8 fixed typo in test class names 2012-07-14 20:32:31 +00:00
Maria Dimashova
0c6480d89b added tests to check rotation invariance of descriptors (features2d and nonfree) 2012-07-14 20:03:07 +00:00
Maria Dimashova
5120d690f0 fixed nonfree rotation invariance tests for detectors 2012-07-14 16:07:48 +00:00
Maria Dimashova
2c0455da17 changed sift angles according to KeyPoint::angle specification in r9034 2012-07-14 16:02:45 +00:00
Maria Dimashova
2bd86e2541 fixed compile errors under win 2012-07-14 13:25:41 +00:00
Maria Dimashova
30c611f1d5 added tests to check rotation invariance of detectors 2012-07-13 18:03:20 +00:00
Maria Dimashova
438c1444eb added test to check keypoints returned by FeatureDetector (center, size, angle) 2012-07-12 17:52:49 +00:00
Alexander Mordvintsev
c5669448a3 work on features2d python interface 2012-07-11 17:13:43 +00:00
Alexander Mordvintsev
ffd283b7d5 fixed SURF orientations, broken in r8892
(see also r8895, r8887 and #2043)
2012-07-11 16:26:52 +00:00
Vincent Rabaud
c52d620817 update the docs for cvExtractSURF and initModule_nonfree() 2012-07-10 19:09:00 +00:00
Andrey Kamaev
3869d38671 fixed typo in SURF detector #2149 2012-07-09 10:47:09 +00:00
Andrey Kamaev
e900952b87 quiet most of the OSX build warnings 2012-07-05 12:56:31 +00:00
Maria Dimashova
52ba2e45c4 removed obsolete parameter 'time' in regression test for descriptors 2012-07-02 12:44:41 +00:00
Maria Dimashova
9cd0c9033f fixed angles of SURF detector 2012-07-02 12:32:14 +00:00
Andrey Kamaev
6a13c9efc0 Added cmake for building Android package 2012-06-28 13:42:08 +00:00
Andrey Kamaev
c5aba337e9 Fixed number of warnings. Fixed mingw64 build. 2012-06-12 14:46:12 +00:00
Andrey Kamaev
f2d3b9b4a1 Warning fixes continued 2012-06-09 15:00:04 +00:00
Andrey Kamaev
47a4e87784 Ignored warnings from gtest with precompiled headers enabled 2012-06-08 14:54:17 +00:00
Andrey Kamaev
49a1ba6038 Set stricter warning rules for gcc 2012-06-07 17:21:29 +00:00