Vadim Pisarevsky
2e9f5c434b
added improved ORB implementation, convex-convex polygon intersection, eigen2x2 low-level function ...
2011-11-08 12:01:49 +00:00
Andrey Kamaev
21a4a06d8a
Fixed bug in KeyPointsFilter::runByImageBorder; added ROI adjustment to ORB
2011-10-21 08:38:47 +00:00
Vadim Pisarevsky
b74116e694
unified norm computing; added generalized Hamming distance
2011-10-11 15:13:53 +00:00
Vadim Pisarevsky
f947c2eb96
new, much simpler and SSE2-optimized implementation of FAST
2011-10-09 18:15:13 +00:00
Alexander Mordvintsev
0ad1d0afac
fixed problem with incorrect distance values returned by FlannBasedMatcher for hamming metric (int's were interpreted as floats)
2011-09-22 08:52:40 +00:00
Vadim Pisarevsky
d3d55f3234
fixed crashes in parallel HOG detector; avoid use of new POPCNT instruction in ORB (to make it compatible with older CPUs).
2011-08-16 13:52:02 +00:00
Vadim Pisarevsky
a51a8ad577
fixed tickets #1301 , #1303 , #1305
2011-08-14 19:46:39 +00:00
Maria Dimashova
81cb7b2c5e
added read/write methods for SimpleBlobDetector and DenseFeatureDetector; added their creation to FeatureDetector::create method ( #1290 )
2011-08-10 09:17:37 +00:00
Maria Dimashova
999481273e
fixed memory leak in SIFT wrapper ( #1288 )
2011-08-10 07:02:50 +00:00
Maria Dimashova
fcd999ae6e
added SL2 (squared L2 distance) and implemented the descriptors matching in L2 using SL2
2011-08-08 13:18:12 +00:00
Maria Dimashova
dc14b45617
minor changes
2011-08-08 12:47:04 +00:00
Vadim Pisarevsky
3f40a1d8c3
fixed KeyPoint::convert(keypoints,point2f) (ticket #1282 ; thanks to cooperz for the patch)
2011-08-06 19:42:29 +00:00
Maria Dimashova
0d55ccac74
added check of output image in drawKeypoints()
2011-08-05 14:04:38 +00:00
Andrey Kamaev
874196e384
Implemented read/write methods for FlannBasedMatcher; fixed features2d wrappers for java
2011-08-04 14:13:07 +00:00
Andrey Kamaev
13185ad8f7
Implemented read/write methods for BriefDescriptorExtractor class
2011-08-04 09:56:10 +00:00
Andrey Kamaev
be5328178f
Fixed reading/writing parameters for OrbDescriptorExtractor
2011-08-04 06:18:24 +00:00
Vadim Pisarevsky
ff5e97c8e4
added COVAR_ and SORT_ enums to core.hpp; fixed many, many VS2005, VS2010 and MinGW (GCC 4.5.2) warnings
2011-07-19 12:27:07 +00:00
Vadim Pisarevsky
562914e33b
upgraded to FLANN 1.6. Added miniflann interface, which is now used in the rest of OpenCV. Added Python bindings for FLANN.
2011-07-13 23:04:39 +00:00
Maria Dimashova
0b1575c485
fixed SIFT when keypoints vector is empty ( #1162 )
2011-07-08 15:54:57 +00:00
Maria Dimashova
370130e464
fixed PyramidAdaptedFeatureDetector (when mask is not empty) ( #1206 )
2011-07-08 14:41:43 +00:00
Vincent Rabaud
3e1b0186fe
- make sure we don't crash for an empty image
2011-07-01 01:28:14 +00:00
Vadim Pisarevsky
b204e73d9a
propagated some more fixes from 2.3 branch to the trunk
2011-06-29 22:06:42 +00:00
Vincent Rabaud
b5754550ab
fix #1169
2011-06-29 17:01:23 +00:00
Vincent Rabaud
7c2e74b649
- fix a bug if the descriptor is used for images of different size
2011-06-24 23:21:39 +00:00
Maria Dimashova
e95f8194e2
uncommented Opponent descriptors test, fixed descriptors mat size
2011-06-17 10:47:35 +00:00
Vladimir Dudnik
6e38b6aaed
removed trailing backspaces, reduced number of warnings (under MSVC2010 x64) for size_t to int conversion, added handling of samples launch without parameters (should not have abnormal termination if there was no paramaters supplied)
2011-06-17 06:31:54 +00:00
Maria Dimashova
35aa133d9a
minor formating
2011-06-15 13:30:26 +00:00
Alexander Shishkov
db85928e7f
fixed compilation error on MCVS in descriptors.cpp
2011-06-15 13:26:46 +00:00
Maria Dimashova
1932942924
fixed OpponentColorDescriptorExtractor ( #1109 )
2011-06-15 12:51:54 +00:00
Maria Dimashova
ada3e6e624
fixed erasing class_id and response members in sift ( #1130 )
2011-06-15 10:15:05 +00:00
Anatoly Baksheev
8f4c7db3f6
~40 warnings under VS2008
...
HAVE_CONFIG_H -> HAVE_CVCONFIG_H
2011-06-11 17:24:09 +00:00
Ilya Lysenkov
2beae4d30b
Minor change of SimpleBlobDetector
2011-06-09 12:49:23 +00:00
Ilya Lysenkov
f60d7fdfef
Simplified SimpleBlobDetector to make it simple)
2011-06-09 11:07:08 +00:00
Maria Dimashova
b5163291dd
added upright mode to SURF ( #825 )
2011-06-08 09:23:33 +00:00
Maria Dimashova
ca551ab9ae
added one more SIFT::CommonParams constructor
2011-06-07 07:41:59 +00:00
Vadim Pisarevsky
fcd2a0c3d3
fixed VS2010 compile warnings and errors
2011-06-06 15:15:30 +00:00
Maria Dimashova
cd2f3786f0
removed duplicated check
2011-06-06 12:07:15 +00:00
Vincent Rabaud
aa6c2bfbbb
- fixed the grayscale case
2011-06-02 23:12:52 +00:00
Vincent Rabaud
3ed829af71
- make sure we deal with a grayscale image
2011-06-02 22:58:52 +00:00
Vincent Rabaud
ff13c9f818
- fix potential crash if the first scale level is not 0
2011-06-02 18:08:30 +00:00
Vincent Rabaud
fc19e856a6
- fix a memory leak
2011-06-01 18:24:53 +00:00
Andrey Kamaev
25213d88a8
fixed compilation problems with new SIFT on Android
2011-06-01 12:42:44 +00:00
Anatoly Baksheev
68a94665e5
compilation for windows
2011-06-01 08:19:21 +00:00
Vincent Rabaud
f21fadfa49
- serialize/deserialize the edge threshold too
2011-06-01 03:26:08 +00:00
Vincent Rabaud
7ca26c040f
- make sure we rescale the input keypoints
2011-06-01 03:25:53 +00:00
Vincent Rabaud
211c112b91
- hide the patch size from the user (only one is used now as training was only done at that scale)
...
- enable a border_threshold just like for SIFt so that calling ORB, or descriptor after feature gives the same number of features
2011-06-01 02:09:31 +00:00
Ethan Rublee
ce94e4a994
Fix # of features in orb.
2011-06-01 00:25:32 +00:00
Alexander Shishkov
b644505bdf
fixed compilation problems with new SIFT on Windows
2011-05-31 22:51:16 +00:00
Alexander Shishkov
389bd146c4
fixed compilation problems with new SIFT on MacOs
2011-05-31 22:03:55 +00:00
Maria Dimashova
035fd0019b
replaced SIFT implementation (Some default parameters can be changed in the near future)
2011-05-31 18:18:02 +00:00
Vadim Pisarevsky
af2af3af9b
added KeyPoint::hash() (ticket #1100 )
2011-05-31 14:24:45 +00:00
Maria Dimashova
8a61375875
fixed drawKeypoints (keypoint orientation)
2011-05-30 09:11:27 +00:00
Ilya Lysenkov
5a3e7d041f
Added drawing of a new image for debugging of the SimpleBlobDetector class.
2011-05-30 06:54:59 +00:00
Maria Dimashova
0b0baa0cf5
removed test output
2011-05-27 12:18:44 +00:00
Maria Dimashova
33493f4e19
renamed WITH(HAVE)_EIGEN2 to WITH(HAVE)_EIGEN, fixed compilation error if eigen3 is used ( #805 )
2011-05-27 12:15:36 +00:00
Vincent Rabaud
909e484e74
- fix a possible crash when only asking for features and not descriptors
2011-05-25 00:33:50 +00:00
Leonid Beynenson
555e9c64bc
Small change in the SURF algorithm to be sure that without TBB the template parallel_for is not used
...
(the reason: the parallelization in the SURF algorithm conflicts with ThreadingFramework, which is a temporary substitute of TBB for ARMs)
2011-05-24 16:13:55 +00:00
Vadim Pisarevsky
76e4c2007b
fixed vector resize in the ORB detector
2011-05-24 13:31:50 +00:00
Vincent Rabaud
974799acd8
- fix possible crash introduced by cvRound
2011-05-23 20:03:16 +00:00
Vadim Pisarevsky
145a76faf4
fixed features2d (ORB) compile errors on Windows
2011-05-23 07:58:35 +00:00
Vadim Pisarevsky
23768b1826
replaced #include <some_opencv_hdr> with #include "some_opencv_hdr" (ticket #719 )
2011-05-21 18:32:34 +00:00
Vincent Rabaud
9170ff6f5e
- assign some members outside the header ( fixes #1081 )
2011-05-21 17:27:38 +00:00
Kirill Kornyakov
92d1262f87
bugfix for Windows x64, Visual Studio 10
2011-05-21 15:09:54 +00:00
Vincent Rabaud
dc37ad803e
- add missing tests for ORB
...
- remove useless code for 2.3
2011-05-20 23:53:22 +00:00
Vincent Rabaud
4b1f183bcd
- adding ORB
2011-05-20 22:25:53 +00:00
Maria Dimashova
983f4f1621
minor changes of recall-precision output
2011-05-20 12:14:35 +00:00
Vadim Pisarevsky
62569f6926
fixed a few warnings on Windows; fixed critical bugs in cvMixChannels and AutoBuffer<>.
2011-05-17 15:44:01 +00:00
Maria Dimashova
8acce4e31f
some renames
2011-05-15 09:19:05 +00:00
Maria Dimashova
c46b510f4c
restored 2 methods (for backward compatibility)
2011-05-11 12:59:36 +00:00
Maria Dimashova
af28d19b3a
extended the constructor parameters of AdjusterAdapter's inheritors
2011-05-11 12:13:58 +00:00
Maria Dimashova
c98c87d545
fixed DynamicAdaptedFeatureDetector
2011-05-11 11:53:53 +00:00
Anatoly Baksheev
1c18e5fef9
fixed ~300 warnings under windows (had to hack gtest a bit)
2011-05-06 21:45:48 +00:00
Andrey Kamaev
9f29506d2c
Refactored NEON optimization usage
2011-05-06 12:24:56 +00:00
Maria Dimashova
66c116ec6a
fixed #1044
2011-05-05 10:10:46 +00:00
Maria Dimashova
b9662e099c
added the filtering of keypoints having zero size ( #877 )
2011-05-01 17:38:52 +00:00
Maria Dimashova
e7ef84b2c2
fixed #932
2011-04-29 17:12:55 +00:00
Maria Dimashova
fa6400843e
fixed #982
2011-04-29 16:42:38 +00:00
Maria Dimashova
34a18f79e1
fixed #832
2011-04-29 14:37:02 +00:00
Maria Dimashova
e202b13069
fixed bug in knnMatch method
2011-04-29 14:12:17 +00:00
Alexander Shishkov
de93fdb1af
fixed bug in knnMatch method
2011-04-29 13:23:22 +00:00
Andrey Kamaev
cc1c613313
Fixed #998 and #999 : OpponentSIFT and OpponentSURF regression tests failure on Android
2011-04-20 07:33:05 +00:00
Vladimir Dudnik
8e7768379f
minor changes: removed trailing spaces in some files
2011-04-18 19:34:51 +00:00
Vadim Pisarevsky
abeeb40d46
a big patch; use special proxy types (Input/OutputArray, Input/OutputArrayOfArrays) for passing in vectors, matrices etc.
2011-04-17 13:14:45 +00:00
Vincent Rabaud
3ac48de183
- speed up the Hamming distance
2011-03-28 04:36:39 +00:00
Ethan Rublee
6c2cdb6772
Applying fix described in ticket #910 . sift was not being built for arm...
2011-03-15 16:31:53 +00:00
Vincent Rabaud
28c2d3b89f
- replace the linear search in a sorted list by the appropriate algorithm
2011-03-13 00:31:17 +00:00
Vadim Pisarevsky
d7b3e254dd
removed duplicated SIFT points (reported by Luca Del Tongo)
2011-02-25 11:14:00 +00:00
Vadim Pisarevsky
65a7f13af3
replaced alloca() (a.k.a. cvStackAlloc) with AutoBuffer or vector() everywhere. cvStackAlloc() is still defined, but we do not need alloca() anymore to compile and run OpenCV ( fixes #889 and may be some others)
2011-02-18 10:29:57 +00:00
Vadim Pisarevsky
d9ab1d2b92
fixed build on Windows with MSVC2010
2011-02-09 22:45:45 +00:00
Ilya Lysenkov
f8e9f65ea8
Added detection of asymmetric circles' pattern
2011-02-07 07:57:32 +00:00
Ethan Rublee
885cef7660
Minor fix to pop count based hamming distance. Being consistent with type.
2011-02-07 05:10:14 +00:00
Maria Dimashova
c562d79121
changed border type to float
2011-01-31 16:45:12 +00:00
Maria Dimashova
fd1f644e39
fixed #772 (added empty implementation of SIFT class methods throwing exception if ARM)
2011-01-31 16:23:26 +00:00
Maria Dimashova
79d8d50cbe
forgot to commit in the last time
2011-01-31 14:48:15 +00:00
Maria Dimashova
9b4c682623
added empty() method to common features2d classes; fixed #831
2011-01-31 14:18:50 +00:00
Maria Dimashova
1748f65f54
fixed ticket #823
2011-01-31 09:51:17 +00:00
Ethan Rublee
a47b6c23f5
revert the hamming distance to use unsigned long, on 64bit machines, using size_t
...
with __build_popcountl doesn't return correct number of bits. the ll version should work, but for simplicity,
locking it down to long for now. TODO add a unit test for the Hamming distance.
2011-01-24 16:59:14 +00:00
Maria Dimashova
b63b3df522
minor fixed
2011-01-21 16:07:28 +00:00
Ethan Rublee
1e1a139270
fixing bug related to using the hamming distance on descriptors whose length is not divisible by sizeof(size_t).
2011-01-20 02:36:46 +00:00
Maria Dimashova
a16d304d52
fixed compile error
2011-01-12 12:46:26 +00:00
Maria Dimashova
96d88f0673
fixed FernDescriptorMatcher ( #765 )
2011-01-12 12:03:03 +00:00
Maria Dimashova
655120febc
fixed collisions between std::transform() and cv::transform() ( #781 )
2011-01-12 06:39:08 +00:00
Ilya Lysenkov
2d5a984c28
Moved BlobDetector to features2d
2010-12-27 09:15:08 +00:00
Ilya Lysenkov
dc9e5eda19
Moved PlanarObjectDetector to the objdetect module
2010-12-27 08:25:31 +00:00
Vladimir Dudnik
8511c9fcb8
cosmetic changes, removed trailing spaces
2010-12-23 23:03:15 +00:00
Vadim Pisarevsky
196d45bc3e
undo the latest change in SURF
2010-11-30 16:36:26 +00:00
Vadim Pisarevsky
2c0015e765
temporarily turn off TBB threading when computing SURF descriptors (as the parallel version seems to produce different descriptors on each run)
2010-11-30 16:27:12 +00:00
Maria Dimashova
7c4cff994c
fixed sift descriptor
2010-11-29 13:44:10 +00:00
Ethan Rublee
64f9f7f23c
Adding optimization for brief and android using NEON SIMD intrinsics
2010-11-28 05:41:50 +00:00
Maria Dimashova
5802ea39b1
fixed warnings of gcc
2010-11-26 12:15:08 +00:00
Maria Dimashova
354be115f2
made MaskPredicate safer ( #419 )
2010-11-26 10:57:01 +00:00
Maria Dimashova
dfe4af9e1d
fixed warnings under win32
2010-11-26 10:35:48 +00:00
Vadim Pisarevsky
1286c1db45
fixed multiple warnings from VS2010.
2010-11-25 16:55:46 +00:00
Maria Dimashova
7e5c11a920
added tests for some detectors; made features2d object create functions as static classes methods; fixed OpponentColorDescriptorExtractor, BriefDescriptorExtractor (on rgb); renamed DynamicDetector
2010-11-25 15:59:37 +00:00
Maria Dimashova
0a2881adcd
added to DetectorExtractor test the check of compute() on empty data. Added test for BRIEF.
2010-11-24 16:03:11 +00:00
Ethan Rublee
6a689d82a3
Continue to refeactor the dynamic stuff - may have broken build on last commit.
...
Fairly certain that it builds now.
2010-11-23 22:45:49 +00:00
Ethan Rublee
f6b0818996
refactoring dynamic detectors
2010-11-23 22:26:36 +00:00
Maria Dimashova
c6e43c385d
updated documentation on features2d; minor features2d changes
2010-11-23 17:00:55 +00:00
Vladislav Vinogradov
35e8d700c6
fixed compile errors
2010-11-23 09:00:32 +00:00
Ethan Rublee
da05e6609a
Adding some dynamic feature detectors...
2010-11-22 23:59:25 +00:00
Maria Dimashova
e406dfee44
refactored features2d and sample on matching to many images
2010-11-22 18:27:08 +00:00
Vadim Pisarevsky
17a5e02eca
integrated multi-threaded version of SURF (thanks to imahon and yvo2m for the patch; see ticket #275 )
2010-11-22 17:02:51 +00:00
Maria Dimashova
0ad9edfbd5
removed unnecessary fix
2010-11-16 15:27:40 +00:00
Vadim Pisarevsky
6eb36a5569
keep the SURFPoint.laplacian as KeyPoint.class_id (ticket #341 )
2010-11-15 21:08:28 +00:00
Vadim Pisarevsky
e20994d41c
added range check in the keypoint interpolation in SURF algorithm (ticket #497 )
2010-11-15 20:26:21 +00:00
Ethan Rublee
d84931e456
small brief edit, was trying to allow user to pass integral image but this introduced some bugs, so no longer doing this...
...
for now.
2010-11-15 18:14:14 +00:00
Vadim Pisarevsky
08b7855edc
extended out << mat/vec operators; added opencv license
2010-11-15 17:40:57 +00:00
Ethan Rublee
d84b970bf2
adding the Brief descriptor, associated hamming distance functors for bruteforce matching. Also adding cout << cv::Mat functions in core.
2010-11-14 06:27:48 +00:00
Maria Dimashova
7192bf951c
minor
2010-11-12 14:04:35 +00:00
Maria Dimashova
cb3711d51d
fixed SURF::operator() ( #423 )
2010-11-11 16:06:22 +00:00
Maria Dimashova
b12588f702
fixed MserFeatureDetector
2010-11-11 15:45:54 +00:00
Maria Dimashova
d7c86bbcdc
minor change of BOW
2010-11-08 15:21:56 +00:00
Maria Dimashova
4a43041309
minor changes
2010-11-03 10:00:24 +00:00
Maria Dimashova
69e329c9fd
modified features2d interface; added algorithmic test for DescriptorMatcher; added sample on matching to many images
2010-10-29 08:44:42 +00:00
Victor Erukhimov
094a63c838
Fixing a problem with SURF detector crash due to large keypoint sizes
2010-10-24 12:36:47 +00:00
Anatoly Baksheev
c09254cf67
fixed some warning under VS2008
2010-10-11 15:46:12 +00:00
Maria Dimashova
a22f74c362
fixed area computing
2010-10-09 10:01:19 +00:00
Ethan Rublee
244a537d54
_S happens to be a bad variable name for android
2010-10-09 02:15:08 +00:00
Maria Dimashova
ef6a79244d
fixed compile error (with TBB)
2010-10-08 16:49:34 +00:00
Maria Dimashova
9f934363e5
added sample on BOW usage to image classification (training and testing is on Pascal VOC dataset)
2010-10-08 13:17:34 +00:00
Maria Dimashova
89935fc59b
fixed FernDescriptorMatch; optimized keypoint regions matching in detector/descriptor evaluation; added CalonderDescriptorExtractor to evaluation tests
2010-10-04 14:12:36 +00:00
Maria Dimashova
d511e62021
fixed detector evaluation test
2010-10-01 09:02:54 +00:00
Maria Dimashova
1061fc6589
back to previous default params
2010-09-30 15:47:10 +00:00
Maria Dimashova
13b535ac19
added BOWTrainer::add()
2010-09-30 14:21:22 +00:00
Maria Dimashova
98763247d9
added DenseFeatureDetector
2010-09-24 16:55:12 +00:00
Maria Dimashova
26dbbcc070
added bag of words; did some renaming
2010-09-23 16:17:48 +00:00
Maria Dimashova
8462deed30
split descriptors.cpp
2010-09-23 13:44:23 +00:00
Maria Dimashova
9e9d4b9e49
added OpponentColorDescriptorExtractor
2010-09-23 10:53:36 +00:00
Ethan Rublee
8ee50c422b
adding some small changes to support android build,
...
mainly cmake stuff, but in persistance the wcstombs
is not supported on android, and in
sift.cpp there was and ifdef that affected arm and this
causes undefined symbols on android.
2010-09-22 02:16:33 +00:00
Maria Dimashova
97f2972fc0
uncommented fix of write/read keypoints
2010-09-17 12:32:57 +00:00