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3201 Commits

Author SHA1 Message Date
Alexander Alekhin
fc628014bb Merge branch 4.x 2021-04-10 18:03:01 +00:00
Alexander Alekhin
68d15fc62e Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-04-08 11:23:24 +00:00
Alexander Alekhin
19a936fc03 Merge pull request #19836 from 103yiran:warpaffine 2021-04-08 10:32:27 +00:00
Aaron Greig
f3f46096d6 Relax accuracy requirements in the OpenCL sqrt perf arithmetic test. 
Also bring perf_imgproc CornerMinEigenVal accuracy requirements in line with
the test_imgproc accuracy requirements on that test and fix indentation on
the latter.

Partially addresses issue #9821
 2021-04-06 17:32:48 +01:00
103yiran
6e6c0f31f7
delete unused variable 2021-04-02 10:30:27 +08:00
Alexander Alekhin
3e1673e8b2 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-04-01 09:54:57 +00:00
Aaron Greig
53652a6194 Relax accuracy requirement on OpenCL MinEigenVal corner kernel test. 
The MinEigenVal path through the corner.cl kernel makes use of native_sqrt,
a math builtin function which has implementation defined accuracy.

Partially addresses issue #9821
 2021-03-29 12:06:02 +01:00
cyy
b450dd7a87
Merge pull request #19565 from cyyever:minor_fix 
Local objects optimization in calibration init

* use emplace_back

* use {} initilization

* remove a tailing white space
 2021-03-05 15:04:51 +00:00
Suleyman TURKMEN
703dea4817 Clean up C API 2021-03-04 03:23:17 +03:00
Suleyman TURKMEN
178240ccf1 Clean up C API backport ready changes 2021-03-03 14:37:45 +03:00
Alexander Alekhin
e0265c67c6 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-02-27 17:41:57 +00:00
Alexander Alekhin
b3b80f85fe Merge pull request #19636 from LaurentBerger:blendlinear_py 2021-02-27 17:31:59 +00:00
Federico Bolelli
9695165877
Merge pull request #19631 from prittt:sota-ccl 
* Add Spaghetti algorithm for CCL

* Add stat tests for new and old algorithms

* Switch license header to short version
 2021-02-27 17:27:24 +00:00
LaurentBerger
84080c12fd python binding blendLinear 2021-02-27 16:47:35 +00:00
Alexander Alekhin
fadb25baf8 imgproc(warpAffine): avoid buffer indexes overflow in SIMD code 2021-02-25 20:16:50 +00:00
Amir Tulegenov
47426a8ae5
Merge pull request #19392 from amirtu:OCV-165_finalize_goodFeaturesToTrack_returns_also_corner_value_PR 
* goodFeaturesToTrack returns also corner value

(cherry picked from commit 4a8f06755c)

* Added response to GFTT Detector keypoints

(cherry picked from commit b88fb40c6e)

* Moved corner values to another optional variable to preserve backward compatibility

(cherry picked from commit 6137383d32)

* Removed corners valus from perf tests and better unit tests for corners values

(cherry picked from commit f3d0ef21a7)

* Fixed detector gftt call

(cherry picked from commit be2975553b)

* Restored test_cornerEigenValsVecs

(cherry picked from commit ea3e11811f)

* scaling fixed;
mineigen calculation rolled back;
gftt function overload added (with quality parameter);
perf tests were added for the new api function;
external bindings were added for the function (with different alias);
fixed issues with composition of the output array of the new function (e.g. as requested in comments) ;
added sanity checks in the perf tests;
removed C API changes.

* minor change to GFTTDetector::detect

* substitute ts->printf with EXPECT_LE

* avoid re-allocations

Co-authored-by: Anas <anas.el.amraoui@live.com>
Co-authored-by: amir.tulegenov <amir.tulegenov@xperience.ai>
 2021-02-15 19:55:57 +00:00
Alexander Alekhin
6b474c4051 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-02-06 00:44:11 +00:00
LaurentBerger
94e1126678
Merge pull request #19423 from LaurentBerger:houg_acc 
Return accumulator value in HoughLines algorithm

* try to solve #17050

use cv_wrap_as

add python test

parameters

* review

* move wrapper to imgproc/bindings.hpp
 2021-02-01 21:22:10 +00:00
Liangda-w
b08d67c4e1
Merge pull request #19419 from Liangda-w:patch-1 
* Fix error in documentation for RGB->HSV convertion

* Update colors.markdown
 2021-02-01 09:17:54 +00:00
Alexander Alekhin
d3bc563c6e Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-01-12 18:34:33 +00:00
Rachel A
f98e567f49 Solution to documentation issue https://github.com/opencv/opencv/issues/18836 2021-01-11 10:43:26 -08:00
Alexander Alekhin
bec7b297ed Merge pull request #19235 from alalek:fix_test_swift_minAreaRect 2020-12-30 15:24:55 +00:00
Alexander Alekhin
ee17b5de6e swift(test): fix minAreaRect test 2020-12-29 22:56:19 +00:00
Alexander Alekhin
3eea3dd46b imgproc: add IntelligentScissors 2020-12-25 10:57:11 +00:00
Alexander Alekhin
6659d55a9d Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-12-20 18:40:22 +00:00
Alexander Alekhin
17faee5d81 imgproc: add rotatedRectangleIntersection empty input handling 2020-12-20 02:06:50 +00:00
Alexander Alekhin
dac298ef41 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-12-18 20:47:56 +00:00
Anastasia Murzova
3bc1b53962 Added YUV conversion fix 
Fixed OpenCV issue #18878
 2020-12-18 21:40:32 +03:00
Vadim Pisarevsky
ed8696566b * updated python wrapper generator to properly handle C++20-style named parameters 
* added sample filter2D[p]() function and a little python test for it to demonstrate the concept
 2020-12-18 20:00:42 +08:00
Alexander Alekhin
624d532000 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-12-17 21:05:34 +00:00
Vincent Rabaud
ec3ef520e6 Move big objects (>20k) from stack to heap. 2020-12-17 09:36:51 +01:00
Alexander Alekhin
dd1494eebf Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-12-11 19:27:20 +00:00
Alexander Alekhin
08b6abd711 Merge pull request #19068 from alalek:issue_18157 2020-12-11 19:11:04 +00:00
Yosshi999
fdeac73a59
Merge pull request #18983 from Yosshi999:bitexact-gaussian-16U-faster 
support SIMD for larger symmetric Bit-exact 16U gaussian blur

* support SIMD for bit-exact 16U symmetric gaussian blur

* use tighter SIMD registers
 2020-12-11 10:14:15 +00:00
Alexander Alekhin
3e5d7e1718 imgproc: fix minAreaRect() 2020-12-10 08:57:58 +00:00
Alexander Alekhin
6fdb7aee84 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-12-04 18:26:58 +00:00
Vadim Pisarevsky
d6c699c014 calib3d module in opencv is split into 3 modules: 3d, calib and stereo. 
stereo module in opencv_contrib is renamed to xstereo
 2020-12-01 23:42:15 +03:00
Alexander Alekhin
da2978f607 ts: cvtest::debugLevel / --test_debug=<N> option 2020-11-28 13:13:28 +00:00
Alexander Alekhin
9d2eabaaa2 Merge remote-tracking branch 'upstream/master' into merge-4.x 2020-11-27 18:15:28 +00:00
Alexander Alekhin
cfbdbffcad objc: rework headers import 
- 'AdditionalImports' can be removed from misc/objc/gen_dict.json
- avoid using of legacy 'opencv.hpp'
 2020-11-15 05:24:01 +00:00
Vadim Pisarevsky
d42665d9e2 added truetype font support into OpenCV, based on STB_truetype 2020-11-11 22:17:05 +03:00
Alexander Alekhin
690725980c imgproc: drop LineSegmentDetector stubs 2020-10-30 00:57:09 +00:00
Alexander Alekhin
e8058b9fdb Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-10-21 15:55:23 +00:00
lizz
331b73c8e4 Typo in docstring of distanceTransform 2020-10-20 17:57:10 +08:00
Krushnal Patel
1fb6c6e6e5 Update demosaicing.cpp 2020-10-16 11:15:42 +00:00
Welton Rodrigo Torres Nascimento
09a62012b2 Doc update. INTER_LINEAR_EXACT unsupported in remap 2020-10-14 11:09:12 -03:00
Welton Rodrigo Torres Nascimento
25163eb008 Doc: INTER_LINEAR_EXACT unsupported in remap 
Update documentation to reflect INTER_LINEAR_EXACT being
unsupported in remap
 2020-10-13 11:51:23 -03:00
catree
de93782fab Move colorscale_deepgreen.jpg to the correct folder. 2020-10-11 17:18:05 +02:00
Alexander Alekhin
199687a1c5 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-10-02 15:58:45 +00:00
Alexander Alekhin
a5b8f163d7 Merge pull request #18488 from alalek:maxflow_missing_check 2020-10-02 15:04:28 +00:00