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825 Commits

Author SHA1 Message Date
Pavel Rojtberg
ccadad4222 fisheye: allow using transposed image and object point arrays 2016-04-25 11:16:26 +02:00
Pavel Rojtberg
8d4cebe077 fisheye: create rvecs, tvecs before writing 2016-04-25 11:16:26 +02:00
mvukad
695e33b25b Fix missing format when writing Algorithm-based objects 
Added a writeFormat() method to Algorithm which must be called by the
write() method of derived classes.
 2016-04-07 13:49:42 -07:00
Прун Виктор
93ff1fb2f2 Correct image borders and principal point computation in cv::stereoRectify 2016-03-28 15:59:18 +03:00
Krishnaraj Bhat
9b8013d193 gcc6: fix misleading indentation warning 
cosmetic changes to fix this warning.
real bugs not found
 2016-03-07 17:06:16 +05:30
Vadim Pisarevsky
7f4a1bcac7 Merge pull request #6160 from paroj:fe_distort 2016-03-02 13:34:32 +00:00
Alexander Alekhin
81f21e6e6c Merge pull request #6139 from ioxp:master 2016-02-25 11:41:49 +00:00
Pavel Rojtberg
bb605279b6 clarify how to use fisheye::distortPoints 2016-02-24 16:18:13 +01:00
aravind
7ad849718c Fixed Fisheye Camera model documentation. 2016-02-19 01:17:39 +05:30
Philipp Hasper
3f1eeba39d findHomography sets output mask to all zeros in case of no inlier 2016-02-18 17:58:28 +01:00
Josep Bosch
5384a2205a Adapted estimateNewCameraMatrix to make it work with pincushion-like distortion. 2016-02-11 11:27:43 +01:00
Dmitry-Me
bf604f1780 Reduce variables scope 2016-02-01 11:10:13 +03:00
Alexander Alekhin
0655a2dc20 Merge pull request #5963 from KeySecure:master 2016-01-14 12:08:28 +00:00
Alexander Alekhin
cda8e449ec Merge pull request #5954 from smidm:patch-1 2016-01-14 12:07:37 +00:00
KeySecure
e6ac2ca3c9 make Xcode 7.2 happy. 2016-01-13 20:19:19 +08:00
Matěj Šmíd
3e176bbfa0 fisheye documentation typo 2016-01-12 16:33:34 +01:00
Alexander Karsakov
e784ea7178 Fixed getSubset method to support Nx3 1-channel matrices as input (3xN 1-channel matrices doesn't supported at all). 2016-01-12 13:26:17 +03:00
Alexander Karsakov
0c9c7d5f3b Added test for checking that solvePnPRansac accepts vector<Point3f> and Nx3 1-channel or 1xN/Nx1 3-channel matrices as input. 2016-01-12 12:13:28 +03:00
Emanuel Jöbstl
4e469f2866 Changed parameter order in documentation 
Changed parameter order in documentation of findEssentialMat, because threshold and probability were switched.
 2016-01-08 14:46:17 +00:00
Kai Hugo Hustoft Endresen
551b5d3e1a StereoSGBM.cpp - use SSE2 for pass 2 using MODE_HH 
With a test image set of 2800x1400 bytes on a Intel Core i7 5960X this improves runtime of MODE_HH with about 10%. (this particular replaced code segment is approx 3 times faster than the non-SSE2 variant). I was able to reduce runtime by 130 ms by this simple fix.

The second part of the SSE2 optimized part could probably be optimized further by using shift SSE2 operations, but I imagine this would improve performance 10-20 ms at best.
 2016-01-08 00:32:52 +01:00
Pavel Rojtberg
ac481e6174 calib3d: port Rodrigues to cpp primitives 2015-12-24 21:34:34 +01:00
Alexander Alekhin
323e24e3ef change links from samples/python2 to samples/python 2015-12-18 11:00:30 +03:00
Maksim Shabunin
84f37d352f HAL moved back to core 2015-12-17 12:33:23 +03:00
Thomas Dunker
6882c10b45 Extension of the camera distortion model for tilted image sensors (Scheimpflug condition) including test 2015-12-14 15:20:34 +01:00
Vadim Pisarevsky
5cdf0e3e89 Merge pull request #5351 from paroj:calibout 2015-12-11 16:21:06 +00:00
Pavel Rojtberg
60c06e551a calibrateCamera: do not require rvec and tvec to be vector<Mat> 
if they are not we also do not need to allocate a local copy of the rvec
and tvec
 2015-12-11 11:01:57 +01:00
Pavel Rojtberg
205775ed52 calibrateCamera: only allocate and compute rvecs, tvecs when needed 
also replace C defines with C++ enums
 2015-12-11 10:58:26 +01:00
Vadim Pisarevsky
21b415f6be Merge pull request #5691 from paroj:levmarqLU 2015-12-11 08:39:05 +00:00
Pavel Rojtberg
b5ddaae427 calib3d: add CALIB_USE_LU to use LU decomposition in solver 2015-12-10 23:26:37 +01:00
Pavel Rojtberg
4c251bd260 CvLevMarq: add solve method to interface 2015-12-10 23:02:18 +01:00
Pavel Rojtberg
22b64e2c28 CvLevMarq: remove fixed rows instead of setting them to zero 
use the same approach like in fisheye calibration: instead of setting
masked out rows to zero, remove them from the equation system.
This way JtJ does not become singular and we can use the much faster LU
decomposition instead of SVD.

This results in a speedup of the Calibrate unit tests of 3x-10x.
 2015-12-10 23:02:18 +01:00
Pavel Rojtberg
9d89c369f8 update SOLVEPNP documentation 2015-12-10 23:02:17 +01:00
Vadim Pisarevsky
6ead99985f Merge pull request #4086 from IgnasD:cameraMat_five-point 2015-12-10 09:37:43 +00:00
Vadim Pisarevsky
3c8bd19e56 Merge pull request #5309 from paroj:sampsonDist 2015-12-10 07:08:18 +00:00
Vadim Pisarevsky
5d6292fc97 Merge pull request #5675 from paroj:fisheyecalib 2015-12-10 07:07:12 +00:00
emiswelt
2e9ef3f9e3 Changed parameter order of cv::stereoRectify in documentation, 
so it matches the code.
 2015-12-08 22:28:32 +00:00
Alexander Alekhin
d86d8ed909 Merge 2.4 into master 
PR #2968: cce2d99 8578f9c
Fixed bug which caused crash of GPU version of feature matcher in stitcher

The bug caused crash of GPU version of feature matcher in stitcher when
we use ORB features.

PR #3236: 5947519
Check sure that we're not already below required leaf false alarm rate before continuing to get negative samples.

PR #3190
fix blobdetector

PR #3562 (part): 82bd82e
TBB updated to 4.3u2. Fix for aarch64 support.

PR #3604 (part): 091c7a3
OpenGL interop sample reworked not ot use cvconfig.h

PR #3792: afdf319
Add -L for CUDA libs path to pkg-config

Add all dirs from CUDA_LIBS_PATH as -L linker options to
OPENCV_LINKER_LIBS. These will end up in opencv.pc.

PR #3893: 122b9f8
Turn ocv_convert_to_lib_name into a function

PR #5490: ec5244a
fixed memory leak in findHomography tests

PR #5491: 0d5b739
delete video readers

PR #5574

PR #5202
 2015-12-08 10:24:54 +03:00
Pavel Rojtberg
16fcd78f03 add sampson distance error measure 
the first order approximation of the geometric error
 2015-11-25 16:39:49 +01:00
Vadim Pisarevsky
152874eaed Merge pull request #5620 from paroj:calibratecpp 2015-11-23 18:35:25 +00:00
Pavel Rojtberg
cefa1dc5cb switch mask type from vector<int> to vector<uchar> 2015-11-21 00:45:45 +01:00
Rok Mandeljc
980d84e4a2 calib3d: improve documentation of reprojectImageTo3D 
Make a note about 16-bit signed format - the function assumes that
values have no fractional bits (so 16-bit disparity from StereoBM
and StereoSGBM cannot be directly used!)
 2015-11-19 11:05:13 +01:00
Maksim Shabunin
eebd4cad66 Fix compilation problems with XCode 7.1.1 and cmake 3.3.2 2015-11-17 18:52:55 +03:00
Pavel Rojtberg
81e814d9ed clean up fisheye calibration code 
improves performance by factor 1.2 to 2.0
 2015-11-16 02:24:53 +01:00
Pavel Rojtberg
9233472bdd use cpp functions in CvLevMarq::step for better readability 2015-11-12 00:20:13 +01:00
Vadim Pisarevsky
3942b1f362 Merge pull request #5340 from alalek:ocl_off 2015-11-10 16:53:36 +00:00
Pavel Rojtberg
742fb559f7 use cpp functions in cvCalibrateCamera2 to make it more readable 2015-11-08 19:25:38 +01:00
Vadim Pisarevsky
33dc41056f Merge pull request #5392 from elenash:fisheye_fix 2015-11-03 10:57:36 +00:00
Vadim Pisarevsky
8512ca7490 Merge pull request #5484 from PolarNick239:master 2015-11-02 15:45:59 +00:00
Maksim Shabunin
f49936a849 Fixed cmake and build issues when using Visual Studio 2015 2015-10-29 11:50:48 +03:00
Maksim Shabunin
6e9d0d9a0c Visual Studio 2015 warning and test fixes 2015-10-20 12:48:37 +03:00
Suleyman TURKMEN
73240b736b Update camera_calibration_and_3d_reconstruction.rst 2015-10-16 22:30:00 +03:00
Ilya Lavrenov
ec5244a73a fixed memory leak in findHomography tests 2015-10-12 00:11:45 +03:00
Nickolay Polyarniy
846e6f731a stereoRectifyUncalibrated: assertion of input points shape fixed 
Fix for https://github.com/Itseez/opencv/issues/4426
Documentation says that input points format is the same to input for findFundamentalMat
 2015-10-10 14:00:31 +03:00
Elena Shipunova
e539a9632d Fix in fisheye calibrate function: #5389 2015-10-01 19:03:26 +03:00
Pavel Vlasov
e837d69f8f IPPInitSingelton was added to contain IPP related global variables; 
OPENCV_IPP env var now allows to select IPP architecture level for IPP9+;
IPP initialization logic was unified across modules;
 2015-10-01 09:58:48 +03:00
Pavel Vlasov
14b006e808 IPP_VERSION_X100 was changed to: 
IPP_VERSION_MAJOR * 100 + IPP_VERSION_MINOR*10 + IPP_VERSION_UPDATE
to manage changes between updates more easily.

IPP_DISABLE_BLOCK was added to ease tracking of disabled IPP functions;
 2015-09-25 17:50:15 +03:00
Pavel Vlasov
2177c7c5a8 Some IPP functions were encapsulated; 
Minor changes to IPP implementations;
 2015-09-25 17:30:26 +03:00
robertxwu
db78de9c3b findChessboardCorners causes crash due to out-of-bounds memory corruption. 
Refer to the following issue for detail:
https://github.com/Itseez/opencv/issues/5145
 2015-09-24 12:59:00 +03:00
robertxwu
4a68cc1675 re-submit 2015-09-21 13:57:25 -07:00
Pavel Rojtberg
f0282337e3 simplify error conditions 
`A || !A` is `true` so write `(A && B) || !A` as `B || !A`
 2015-09-18 12:12:49 +02:00
Alexander Alekhin
7213e5f68a ocl: correct disabling of OpenCL code 2015-09-13 20:28:23 +03:00
Elad Joseph
7c16ad3f49 Update documentation in calib3d.hpp 
Fixed small mistake in documentation.
The prism coefficients in y'' equation were mistakenly written as s1,s2 instead of s3,s4
 2015-08-30 12:42:30 +03:00
sbokov
1ef8cf5a23 Replacing SSE with v_extract 2015-07-27 19:49:25 +03:00
Maksim Shabunin
ecd3661119 Merge pull request #4179 from sbokov:improvingStereoSGBM 2015-07-24 21:12:56 +00:00
sbokov
f40b580bb8 Fixing StereoSGBM ROI 
Now StereoSGBM behaves similarly to StereoBM in terms of ROI handling.
 2015-07-23 23:17:16 +03:00
sbokov
aea4157340 Adding new HAL-accelerated MODE_SGBM_3WAY 
New mode is approximately 2-3 times faster than MODE_SGBM
with minimal degradation in quality and uses universal
HAL intrinsics. A performance test was added. The accuracy
test was updated to support the new mode.
 2015-07-23 23:08:26 +03:00
Vadim Pisarevsky
6d3bc7c82d Merge pull request #4183 from paroj:8point 2015-07-22 11:01:23 +00:00
Vadim Pisarevsky
c976c1192d Merge pull request #4181 from themightyoarfish:findEssMatDocTypoFix 2015-07-21 12:06:45 +00:00
Vadim Pisarevsky
61c0ff007a Merge pull request #4197 from themightyoarfish:projectPointsDocBugfix 2015-07-21 11:56:46 +00:00
Alexander Alekhin
bbe75fe1d2 calib3d: normalize Rodrigues vector in perf test 2015-07-20 17:05:25 +03:00
themightyoarfish
b8f93e08e9 Fixed documentation bug for projectPoints: Distortion coefficients cannot actually be NULL 2015-07-17 17:34:33 +02:00
Maksim Shabunin
0726c4d4ea Merge pull request #4190 from sbokov:fixingStereoBMissue 2015-07-15 14:43:09 +00:00
sbokov
e0cea92f6e Fixing possible invalid memory access in validateDisparity 2015-07-14 18:23:24 +03:00
Pavel Rojtberg
0688bb61ed simplify 8point algorithm using Matx classes 2015-07-13 16:58:35 +02:00
themightyoarfish
fcc842f08b Fixed typo in doc for findEssentialMat 2015-07-10 12:45:45 +02:00
Roman Donchenko
2e86d46cf2 CV_ChessboardDetectorTimingTest: don't ignore missing test data 2015-07-09 17:32:08 +03:00
Vadim Pisarevsky
80eec9d531 Merge pull request #4064 from MSOpenTech:test-contrib 2015-07-01 10:47:44 +00:00
Vadim Pisarevsky
0ed0f2953a Merge pull request #4166 from sbokov:fixingStereoBMissue 2015-07-01 10:27:21 +00:00
sbokov
ff1687d378 Fixing uninitialized memory access problem 2015-06-30 18:16:56 +03:00
Evgeny Agafonchikov
6a6d58d389 Adding test support for WINRT 2015-06-30 15:35:20 +03:00
rajithr
510dec4927 Fixing resource leaks 2015-06-17 11:07:49 +05:30
Alexander Duda
def2256609 cv::stereoRectify: fix segfault in case of empty distCoeffs 
cvStereoRectify assumes that NULL is provided in case of no distCoeffs
 2015-06-12 13:50:43 +02:00
Ignas Daukšas
af62624849 Add cameraMatrix parameter to findEssentialMat and recoverPose 2015-06-03 10:50:33 +03:00
Vadim Pisarevsky
481f786fe7 added simple HAL test; added RHO homography test 2015-05-28 17:05:43 +03:00
Vadim Pisarevsky
dc587992a0 Merge pull request #4053 from vpisarev:calib3d_fixes 2015-05-26 11:23:50 +00:00
Vadim Pisarevsky
bb2e40b999 for some reason Calib3d_Homography.fromImages on ARM gives much smaller number of inliers than on x86/x64. Need to investigate more carefully, but let's decrease the tolerance threshold for now 2015-05-26 12:43:18 +03:00
Vadim Pisarevsky
ca1d8c1737 fixed another compile warning from MSVC 2015-05-26 10:29:13 +03:00
Vadim Pisarevsky
e944533f01 fixed compile warnings; reenabled solvePnPRansac.concurrency test 2015-05-26 00:19:58 +03:00
Vadim Pisarevsky
85149f8686 hack solvePoly to finds roots of polynoms with zero higher-order coefficients. The roots are populated in this case, which is not valid, strictly speaking, but good enough for function like correctMatches. This solves http://code.opencv.org/issues/4330 2015-05-25 23:43:39 +03:00
Vadim Pisarevsky
a12ec66a04 fixed useExtrinsicGuess=true case with single-precision input (http://code.opencv.org/issues/2734) 2015-05-25 22:40:10 +03:00
Vadim Pisarevsky
9d90b0549c fixed bug http://code.opencv.org/issues/3882 2015-05-25 22:03:25 +03:00
Vadim Pisarevsky
3bc5958c58 added tests for http://code.opencv.org/issues/4011 and http://code.opencv.org/issues/3057; fixed random subset generation in both methods to increase chance for a good subset 2015-05-25 21:46:05 +03:00
Alexander Smorkalov
a9ae0c8e82 Test fisheye.rectify disabled for Tegra. 2015-05-24 13:31:08 +02:00
Dikay900
7ca0557b40 typos in comments 2015-05-23 17:36:45 +02:00
Aleksandr Petrikov
25b4cface0 add NEON realization for StereoBM(findCorrespondence, prefilterXSobel) 
Conflicts:
	modules/calib3d/src/stereobm.cpp

Add CV_Assert (ndisp % 8 == 0) to NEON version
 2015-05-23 17:36:44 +02:00
Vadim Pisarevsky
2466ca02bf removed cameraMatrix modification in the currently disabled uPnP algorithm for SolvePnP problem (http://code.opencv.org/issues/3985) 2015-05-23 14:19:55 +03:00
Vadim Pisarevsky
7fd5b3a0c5 added another triangulation test case from http://code.opencv.org/issues/3461; fixed partial derivative on distortion coefficients, as http://code.opencv.org/issues/4101 suggests 2015-05-23 14:15:11 +03:00
Vadim Pisarevsky
90a78585fb reproduced test case from http://code.opencv.org/issues/4334 2015-05-23 13:16:32 +03:00
Christian Richardt
cbaf0ecaf6 Fixed triangulation bug http://code.opencv.org/issues/4334. 2015-05-13 16:28:14 +02:00
Christian Richardt
242e64c08d Fixed triangulation bug http://code.opencv.org/issues/4334. 2015-05-13 15:47:00 +02:00