Commit Graph

249 Commits

Author SHA1 Message Date
Alexander Alekhin
e5d78960c6 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-02-12 21:34:49 +00:00
Suleyman TURKMEN
2387813428 Update imageSegmentation.cpp, imageSegmentation.py 2021-02-07 17:42:52 +03:00
Alexander Alekhin
2b787eb4b8 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-01-31 17:44:15 +00:00
Ixarias
3f14341629 Change Keymap wording for gray image in curve mode
Instead of being a copy of line 76, line 79 instead correctly indicates that it will show a histogram for a gray image in curve mode, as given by the code block at line 103 referencing image "gray" instead of image "im".
2021-01-26 16:30:50 -06:00
Alexander Alekhin
d3bc563c6e Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-01-12 18:34:33 +00:00
Alexander Reynolds
e3856dfe5d hotfix: call isOpened() in python bg sub tutorial
https://github.com/opencv/opencv/issues/19299
2021-01-11 14:04:56 -08:00
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
0105f8fa38 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-11-20 20:32:00 +00:00
Christos Malliaridis
3c25fd1ba5 Update and expand erosion / dilation tutorial
- Add python explanation for erosion and dilation
- Add java explanation for erosion and dilation
- Restructure and reword specific sections
2020-11-18 13:32:24 +01:00
Alexander Alekhin
aab6362705
Merge pull request #18838 from alalek:video_tracking_api
Tracking API: move to video/tracking.hpp

* video(tracking): moved code from opencv_contrib/tracking module

- Tracker API
- MIL, GOTURN trackers
- applied clang-format

* video(tracking): cleanup unused code

* samples: add tracker.py sample

* video(tracking): avoid div by zero

* static analyzer
2020-11-18 11:04:15 +00:00
Aitik Gupta
d9c5b85671 Use in-place sort 2020-11-13 09:00:54 +05:30
Alexander Alekhin
0428dce27d Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-09-01 20:59:00 +00:00
dmici
6876f3b91d fix missing 0.5 factor in anisotropic segmentation tutorial 2020-08-30 10:17:50 +02:00
Maksym Ivashechkin
a66f61748f
Merge pull request #17683 from ivashmak:homography
[GSoC] New RANSAC. Homography part

* change enum and squash commits

* add small improvements

* change function to static, update magsac

* remove path from samples, remove license, small updates

* update pnp solver, small improvements

* fix warnings

* add tutorial, comments

* fix markdown warnings

* fix markdown warnings

* fix markdown warnings
2020-08-14 22:42:26 +00:00
Jan Lebert
5906b49bd1 Fix '--help' of stitching_detailed.py sample
Fixes the help for `--features`, previously listed all possible values as default value.

Also adds the default value to the help for two other arguments
2020-06-05 19:37:02 +02:00
Alexander Alekhin
7722a2b8a8 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-06-04 17:58:34 +00:00
Vadim Pisarevsky
5489735258
Merge pull request #17436 from vpisarev:fix_python_io
* fixed #17044
1. fixed Python part of the tutorial about using OpenCV XML-YAML-JSON I/O functionality from C++ and Python.
2. added startWriteStruct() and endWriteStruct() methods to FileStorage
3. modifed FileStorage::write() methods to make them work well inside sequences, not only mappings.

* try to fix the doc builder

* added Python regression test for FileStorage I/O API ([TODO] iterating through long sequences can be very slow)

* fixed yaml testing
2020-06-01 11:33:09 +00:00
Alexander Alekhin
593af7287b Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-05-18 17:50:16 +00:00
Alexander Alekhin
65b3209441 Merge pull request #17055 from vnikoofard:patch-1 2020-05-14 12:17:26 +00:00
Alexander Alekhin
152e6476d9 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-04-24 19:02:39 +00:00
Alexander Alekhin
a327418767 features2d(sift): move SIFT tests / headers / build fixes 2020-04-23 08:45:22 +00:00
Alexander Alekhin
bfcc136dc7 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-04-21 21:32:51 +00:00
Alexander Alekhin
81d4d4948e Merge pull request #17105 from benji1123:pointPolygonTest_demo 2020-04-19 17:38:23 +00:00
Ben
041da57e87 fix tuple error 2020-04-19 10:36:59 -04:00
jshiwam
d4fc302c7e
Merge pull request #16795 from jshiwam:qrsample
Added a sample file for qrcode detection in python

* sample python file for qrcode detection added in samples/python

* input taken using argparse and the indents were removed

* Removed unused variables

* updated the format and removed unused variables

Removed the use of global variables and used parameterised contructor instead

=set multi detection true by default

* added detection from camera

* samples(python): coding style in qrcode.py
2020-04-17 12:16:39 +00:00
Vahid Nikoofard
575a609b80
Update calcBackProject_Demo1.py
To round a ndarray it's necessary to use np.round() instead to Built-in Python round()
2020-04-14 00:23:53 -03:00
Alexander Alekhin
b8579f12be Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-04-08 10:19:09 +00:00
mehlukas
75bd9f86b2
Merge pull request #16889 from mehlukas:3.4-consolidateImshow
* consolidate tutorials on image read/display/write

* fix unsused variables

* apply requested changes

* apply requested changes

* fix mistake
2020-04-07 14:14:51 +00:00
Alexander Alekhin
3c5fec6746 build: updates for winpack dldt 2020-03-31 22:18:21 +00:00
Alexander Alekhin
e12b1c2209 build: updates for winpack dldt 2020-03-31 20:29:11 +00:00
Alexander Alekhin
45d073f889 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-02-26 20:09:03 +03:00
Gourav Roy
8b5efc6f4c
Merge pull request #16586 from themechanicalcoder:video-psnr
* add  python version of video-input-psnr-ssim

* remove ret

* documentation changes

* added link for python file

* command line argument
2020-02-22 14:42:26 +03:00
Alexander Alekhin
96b26dc8f4 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-02-20 19:47:27 +03:00
Muhammad Taha
8177adbd54 Minor update in grabcut.py 2020-02-20 16:19:24 +03:00
Aditya Kumar
e007d93d93
Merge pull request #14107 from adityak2920:aditya
Adding python codes to samples/python

* Python version of samples:
- laplace.py
- drawing.py

* Update drawing.py

* Update drawing.py

* Update drawing.py

* Update laplace.py

* Update laplace.py

* Update drawing.py

* Update drawing.py

* Update laplace.py

* samples

* drawing

* drawing

* drawing.py
2020-02-20 15:41:55 +03:00
Alexander Alekhin
bf2f7b0f8b Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-02-01 17:26:00 +00:00
Gourav Roy
126b0d855f
Merge pull request #16366 from themechanicalcoder:features2D-tutorial-python
* Add python version of panorama_stitching_rotating_camera and perspective_correction

* Updated code

* added in the docs

* added python code in the docs

* docs change

* Add java tutorial as well

* Add toggle in documentation

* Added the link for Java code

* format code

* Refactored code
2020-02-01 20:20:00 +03:00
Alexander Alekhin
560f85f8e5 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-01-28 14:26:57 +03:00
Alexander Alekhin
043b9fbb31 Merge pull request #16170 from themechanicalcoder:tutorial_1 2020-01-24 21:26:18 +00:00
Gourav Roy
a6359e49d2 Added tutorial for text skewness correction in C++ and Python. 2020-01-23 08:24:39 +03:00
Alexander Alekhin
2b9cfe1e1c Merge pull request #16257 from ianare:more-pythonic 2020-01-16 13:57:08 +00:00
Alexander Alekhin
4cb9faf6c9 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-01-14 17:04:22 +03:00
Alexander Alekhin
4cc458eb10 Merge pull request #16335 from berak:fix_ml_python_digits_samples_3.4 2020-01-13 12:16:40 +00:00
berak
a718f2e6ea ml/python: fix digits samples(3.4) 2020-01-13 12:26:28 +01:00
Alexander Alekhin
fb61f88b9c Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-01-12 09:35:39 +00:00
ihsan314
2c21ea2dd7 Merge pull request #14666 from ihsan314:file_io_xml_yml
Python code examples for file IO in xml and yml format

* Initial "Pythonization" of file_input_output.cpp

* Moved file_input_output.py to correct location

* Nearly done Pythonizing file_input_output.cpp

* Python equivalent of file_input_output.py created

* Started Pythonizing camera_calibration.cpp

* Completed Python tutorial/sample code for file_input_output

* Resolved whitespace issues

* Removed tabs in file_input_output.cpp

* Patched import order and wrapped code in main function

* Changed string to docstring format in help file

* Updated link to Python example code
2020-01-12 11:32:12 +03:00
Ianaré Sévi
e4a64760db make stitching script more pythonic 2020-01-04 00:41:03 +01:00
Alexander Alekhin
1996ae4a42 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2019-12-31 10:11:39 +00:00
Jed
ef290366b0 Removed deprecated 'clock' import. 2019-12-30 13:00:29 +00:00
Brian Wignall
f9c514b391 Fix spelling typos
backport commit 659ffaddb4
2019-12-27 12:46:53 +00:00
Brian Wignall
659ffaddb4 Fix spelling typos 2019-12-26 06:45:03 -05:00
Alexander Alekhin
48073e6d95 pylint: eliminate warnings 2019-11-01 18:59:35 +03:00
Alexander Alekhin
055ffc0425 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2019-10-24 18:21:19 +00:00
Alexander Alekhin
0e40c8a031 fix pylint warnings
pylint 1.8.3
2019-10-16 18:49:33 +03:00
Alexander Alekhin
a052567db8 Merge pull request #15530 from sturkmen72:update_samples_v4 2019-09-20 16:41:41 +00:00
Suleyman TURKMEN
2d2330382d Update samples 2019-09-20 18:03:26 +03:00
Alexander Alekhin
a7b954f655 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2019-08-23 19:24:37 +03:00
craterkamath
04f720d56a Fixed Typo Closes #15148 2019-08-19 22:52:00 +05:30
luz.paz
57ccf14952 FIx misc. source and comment typos
Found via `codespell -q 3 -S ./3rdparty,./modules -L amin,ang,atleast,dof,endwhile,hist,uint`

backporting of commit: 32aba5e64b
2019-08-15 13:09:52 +03:00
luz.paz
32aba5e64b FIx misc. source and comment typos
Found via `codespell -q 3 -S ./3rdparty,./modules -L amin,ang,atleast,dof,endwhile,hist,uint`
2019-08-14 13:33:49 -04:00
Alexander Alekhin
097d81363b Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2019-07-02 21:17:45 +00:00
tribta
e8283f94ed Fix Python code, for the tutorial_laplace_operator, to get the same result between the Cpp, Java and Python 2019-06-23 18:03:01 +01:00
Alexander Alekhin
ddcf388270 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2019-06-07 19:02:55 +03:00
SchultzC
1e6e18ff05
Changed to integer division 2019-06-06 14:50:45 -07:00
SchultzC
3833d86f0f Merge pull request #14733 from SchultzC:3.4
* cast positional arguments to int

* Changed to integer division based

* removed white space

* removed white space
2019-06-06 13:02:45 +03:00
Alexander Alekhin
f3de2b4be7 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2019-06-05 19:11:52 +03:00
SchultzC
edb3337ead Remove divide by 1000
because t = (time.time() - t) will return seconds,  dividing by 1000 to obtain seconds will be incorrect.
2019-06-04 08:17:37 -07:00
Alexander Alekhin
e21262deba Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2019-05-16 04:40:39 +00:00
mehlukas
6bff0e24f8 Merge pull request #14314 from mehlukas:3.4-opticalflow
Extend optical flow tutorial (#14314)

* extend python optical flow tutorial with cpp example code and add it to general tutorial directory

* remove unused parameters, fix comparison between signed and unsigned int

* fix hsv range problem

* switch to samples::findFile for sample file location

* switch to command line parameter for path

* remove old tutorial as in 14393

* minor fixes
2019-05-15 15:13:57 +03:00
mehlukas
47c45e5bd3 Merge pull request #14393 from mehlukas:3.4-meanshift
Extend meanshift tutorial (#14393)

* copy original tutorial and python code

* add cpp code, fix python code

* add camshift cpp code, fix bug in meanshift code

* add description to ToC page

* fix shadowing previous local declaration

* fix grammar: with -> within

* docs: remove content of old py_meanshift tutorial, add link

* docs: replace meanshift tutorial subpage in Python tutorials

* switch to ref to fix wrong breadcrumb navigation

* switch to cmdline for path as in #14314

* Apply suggestions from code review

* order programming languages alphabetically
2019-05-15 13:34:20 +03:00
Alexander Alekhin
8c25a8eb7b Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2019-03-22 19:31:31 +03:00
Pedro Ferreira da Costa
9cef78b685 Merge pull request #14109 from PedroFerreiradaCosta:adding_python_version_to_anisotropic_tutorial
* Created python version of the code for the anisotropic image segmentation tutorial. Created python/cpp toggles for the markdown file.

* fix doxygen warnings
2019-03-21 22:53:12 +03:00
Alexander Alekhin
fbed33cc1f samples: fix python samples compatibility with demo.py 2019-03-21 19:42:34 +00:00
Alexander Alekhin
04fad57fc1 samples: fix python samples compatibility with demo.py 2019-03-20 18:32:34 +03:00
LaurentBerger
d338644159 Issue 14047 2019-03-13 22:28:02 +01:00
LaurentBerger
49a43dfc8f Check syntax of stitchnig detailed 2019-01-18 19:31:05 +01:00
LaurentBerger
2fb409b286 Merge pull request #13267 from LaurentBerger:StitchPython
* Python wrapper for detail

* hide pyrotationwrapper

* copy code in pyopencv_rotationwarper.hpp

* move ImageFeatures MatchInfo and CameraParams in core/misc/

* add python test for detail

* move test_detail in test_stitching

* rename
2018-12-18 21:49:16 +03:00
Alexander Alekhin
e82e672a93 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2018-12-06 07:06:58 +00:00
Alexander Alekhin
742f22c09b photo: move TonemapDurand to opencv_contrib 2018-12-04 18:59:27 +03:00
Alexander Alekhin
22dbcf98c5 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2018-11-17 14:17:35 +00:00
Alexander Alekhin
ee417048e5
Merge pull request #13178 from alalek:fix_samples_python_video_params 2018-11-16 22:46:22 +03:00
Alexander Alekhin
a4b21d9e2e
Merge pull request #13177 from alalek:update_win32_scripts 2018-11-16 22:45:57 +03:00
Alexander Alekhin
c371df4aa2 samples: use findFile() in "python" 2018-11-16 18:08:22 +00:00
Alexander Alekhin
c4c31f5bba samples: use findFile() in "cpp" 2018-11-16 18:08:22 +00:00
Alexander Alekhin
9ca82caeb7 samples(python): fix drive handling in source path 2018-11-16 00:24:34 +00:00
Alexander Alekhin
5cf84c3765 samples: update Python launcher (winpack) 2018-11-15 23:36:26 +00:00
Patrick Cox
6820abd67f samples(python): Updated use of model.load instances
The load() function returns a new object, and as such does not use the one it is called on.
This commit updates the uses of model.load in this program so it will work as intended and not throw an error.
2018-11-15 22:14:40 +00:00
Alexander Alekhin
1913482cf5 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2018-11-10 20:50:26 +00:00
Jiri Horner
1ba7c728a6 Merge pull request #12827 from hrnr:stitching_4
[evolution] Stitching for OpenCV 4.0

* stitching: wrap Stitcher::create for bindings

* provide method for consistent stitcher usage across languages

* samples: add python stitching sample

* port cpp stitching sample to python

* stitching: consolidate Stitcher create methods

* remove Stitcher::createDefault, it returns Stitcher, not Ptr<Stitcher> -> inconsistent API
* deprecate cv::createStitcher and cv::createStitcherScans in favor of Stitcher::create

* stitching: avoid anonymous enum in Stitcher

* ORIG_RESOL should be double
* add documentatiton

* stitching: improve documentation in Stitcher

* stitching: expose estimator in Stitcher

* remove ABI hack

* stitching: drop try_use_gpu flag

* OCL will be used automatically through T-API in OCL-enable paths
* CUDA won't be used unless user sets CUDA-enabled classes manually

* stitching: drop FeaturesFinder

* use Feature2D instead of FeaturesFinder
* interoperability with features2d module
* detach from dependency on xfeatures2d

* features2d: fix compute and detect to work with UMat vectors

* correctly pass UMats as UMats to allow OCL paths
* support vector of UMats as output arg

* stitching: use nearest interpolation for resizing masks

* fix warnings
2018-11-10 19:53:48 +03:00
Vadim Pisarevsky
96bf26611e Merge pull request #13084 from vpisarev:shuffle_optflow_algos
* moved DIS optical flow from opencv_contrib to opencv, moved TVL1 from opencv to opencv_contrib

* fixed compile warning

* TVL1 optical flow example moved to opencv_contrib
2018-11-09 17:52:06 +03:00
berak
f30eafc9ac samples: fix digits_video.py 2018-11-08 09:17:41 +01:00
Alexander Alekhin
687fa6a8ca Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2018-11-02 05:33:35 +00:00
catree
4bea70a64a Update background subtraction tutorial with Java and Python codes. 2018-10-26 22:17:18 +02:00
Suleyman TURKMEN
8eb987e393 Update findContours parameter type 2018-09-28 18:42:48 +03:00
Alexander Alekhin
ecef7f7930 samples: update winpack python samples launcher
- accepts script parameter (allows drag & drop from 'explorer')
- use script dir instead of current dir (can launch samples from 'samples/dnn')
- added 'pause' to show error messages (about missing numpy) instead of instant closing
2018-09-22 17:28:58 +00:00
jsxyhelu
7828854c9d Merge pull request #12206 from jsxyhelu/3.4
find innercircle of contour by using pointPolygonTest: (#12206)
2018-09-11 23:58:01 +03:00
Alexander Alekhin
31fef14d76 Merge pull request #12136 from sturkmen72:update_documentation 2018-08-17 14:02:20 +00:00
Suleyman TURKMEN
c61bc3a0cb Update documentation and samples 2018-08-17 14:21:29 +03:00
Lucas Teixeira
f2d363feb2
Fix a Typo in the comment of asift.py 2018-08-09 23:43:39 +02:00
catree
41b95cae38 Add Java and Python code for ML tutorials. 2018-07-13 15:52:28 +02:00