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192 Commits

Author SHA1 Message Date
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