Commit Graph

188 Commits

Author SHA1 Message Date
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
catree
c9fe6f1afe Add Java and Python code for the following tutorials:
- Changing the contrast and brightness of an image!
      - Operations with images
2018-07-11 20:14:58 +02:00
catree
481af5c469 Add Java and Python code for AKAZE local features matching tutorial. Fix incorrect uses of Mat.mul() in Java code.
Uniform Lowe's ratio test in the code.
2018-07-02 15:10:53 +02:00
catree
7469981d1a Add Java and Python code for Image Segmentation with Distance Transform and Watershed Algorithm tutorial. Use more Pythonic code. 2018-06-27 18:48:32 +02:00
catree
a11ef2650e Add Java and Python code for the following imgproc tutorials: Finding contours in your image, Convex Hull, Creating Bounding boxes and circles for contours, Creating Bounding rotated boxes and ellipses for contours, Image Moments, Point Polygon Test. 2018-06-10 23:57:11 +02:00
catree
afa5b0cc93 Add Java and Python code for cascade classifier and HDR tutorials. 2018-06-08 19:30:30 +02:00
Alexander Alekhin
dcb9bc2544 python: eliminate pylint warnings
Tested with:
- pylint 1.9.1
2018-06-04 17:58:06 +03:00
catree
ade21f142e Add Java and Python code for the following features2d tutorials: Harris corner detector, Shi-Tomasi corner detector, Creating your own corner detector, Detecting corners location in subpixels, Feature Detection, Feature Description, Feature Matching with FLANN, Features2D + Homography to find a known object. Use Lowe's ratio test to filter the matches. 2018-05-29 10:35:57 +02:00
catree
4c1c3147d9 Add Java and Python code for the following imgproc tutorials: Affine Transformations, Histogram Equalization, Histogram Calculation, Histogram Comparison, Back Projection. 2018-05-24 01:11:28 +02:00
Alexander Alekhin
af5f40a80e Merge pull request #11543 from catree:add_tutorial_imgproc_java_python 2018-05-22 12:26:34 +00:00
catree
9f6108ae7a Add Java and Python code for the following imgproc tutorials: Canny, Remap, threshold and threshold inRange. Use HSV colorspace instead of RGB for inRange threshold tutorial. 2018-05-18 20:11:53 +02:00
catree
9fc0cabdf5 Add Java and Python code for trackbar tutorial. 2018-05-18 11:29:41 +02:00
catree
7e3490959a Add Java and Python code for morphology tutorials. 2018-05-16 14:19:48 +02:00
Alexander Alekhin
78f205ffa5 python: better Python 3 support 2018-05-11 17:32:04 +03:00
Alexander Alekhin
df02fe0615 Merge pull request #11445 from cclauss:file-long-raw_input-xrange 2018-05-11 13:28:53 +00:00
cclauss
8a79b167b8 Define execfile, file, long, raw_input, xrange for Python 3 2018-05-03 09:19:05 +02:00
cclauss
05c1a3d160 print() is a function in Python 3 2018-05-03 07:12:12 +02:00
Sui Libin
1ad814a191 fix faster_rcnn sample crashed at PoolingInvoker on Windows7(x64). (#10724)
* fix faster_rcnn sample crashed at PoolingInvoker operator() of pooling_layer.

* find_odj onmouse bug about find matched point status.

* reverted AutoBuffer back to std::vector
2018-02-12 16:07:56 +03:00
luz.paz
dbb57cd0ae Misc. ./samples typos
Found via `codespell -q 3 --skip="./3rdparty" -I ../opencv-whitelist.txt`
2018-02-08 05:52:08 -05:00
Jozef Mlich
7a472d85ef Merge pull request #10663 from jmlich:master
* hogsvm compatibility with python3
2018-01-24 17:03:23 +03:00
catree
59ec224009 Update left_intrinsics.yml file with chessboard square_size=0.025 and with extrinsic parameters. Add camera_calibration_show_extrinsics.py, a Python sample that allows to display the extrinsics saved during the camera calibration process (cpp-example-calibration). 2017-12-20 12:06:08 +01:00
Alexander Alekhin
5560db73bf python: 'cv2.' -> 'cv.' via 'import cv2 as cv' 2017-12-11 13:46:55 +03:00
Wei Hao
f2b3e5f517
Update houghlines.py
Fix a code indent bug:   cv2.imshow("detected lines", cdst)
2017-11-27 14:36:51 +08:00
Alexander Alekhin
807f5e33ad Merge pull request #10055 from mabdullahrafique:patch-1 2017-11-26 12:00:16 +00:00
Muhammad Abdullah
c180047bc1 update digits_video.py
Following were the errors in the digits_video.py
     1 ) The code was not working because data type of x was float however in "cv2.rectangle" we require integer .
     2 ) After pressing the "esc" button the image windows did not destroy
So I amended following things:
     1 ) ~converted data type of x to int.~ Used Python integer division (//)
     2 ) used cv2.destroyAllWindows() to close all windows after the press of "esc" by user.
2017-11-23 19:20:37 +00:00
Arthur Pastel
2feb0c2f61 Merge pull request #9895 from art049:parrallel_calibration_py
* Adding threading in calibrate.py

* samples: update calibrate.py
2017-11-23 21:27:11 +03:00
tribta
9a2317e063 Tutorial Hough Lines 2017-10-05 14:17:38 +03:00
tribta
d99ced6ec8 Tutorial Hough Circles 2017-10-05 14:17:38 +03:00
tribta
9ff33dacfc Tutorial Make Border 2017-10-05 14:17:38 +03:00
tribta
a6f5e1f0ca Tutorial Filter2D 2017-10-05 14:17:38 +03:00
tribta
08515281b9 Tutorial Image Pyramids 2017-10-05 14:17:38 +03:00
tribta
f7d85bfed8 Tutorial Sobel Derivatives 2017-10-05 14:17:36 +03:00
tribta
3250f11f0c Tutorial Laplace Operator 2017-10-05 14:14:04 +03:00
tribta
d068e27420 Tutorial Morph Lines Detection 2017-10-05 14:14:04 +03:00
tribta
18bc4db75c Tutorial Hit-or-Miss 2017-10-05 14:14:04 +03:00
tribta
bc18fb481f Tutorial Smoothing Images 2017-10-05 14:14:03 +03:00
Deric Crago
a0d7cf89f2 Fixed 'boundary' spelling 2017-09-26 23:42:48 -04:00
Vadim Pisarevsky
bc09d1ba3b Merge pull request #9406 from Cartucho:update_core_tutorials 2017-09-13 14:09:39 +00:00
tribta
45afd29b72 Tutorial Mask Operations on Matrices 2017-09-09 15:20:21 +01:00
tribta
954e2f9b9c Tutorial Discrete Fourier Transform 2017-09-09 15:10:18 +01:00
tribta
13317bdfda Tutorial Basic Geometric Drawing 2017-09-09 15:02:51 +01:00
tribta
c4c1e94088 Tutorial Adding Images 2017-09-09 15:02:51 +01:00
Alexander Alekhin
717b2f496f Merge pull request #9139 from Cartucho:improve_match_template_py
GSoC - Improving code match_template.py
2017-08-24 19:51:09 +00:00
Alexander Alekhin
a2f7132648 Merge pull request #9460 from Cartucho:pylint_samples_py 2017-08-24 19:46:54 +00:00
tribta
7555ab194f Samples Python:
* Unused variables
* Bad identation
2017-08-24 17:45:14 +01:00
tribta
7c65f7ef11 Fixing Bad identations (line 18 to 96)
Adding _ to the unused variables for clarity (line 77)
2017-07-11 11:59:22 +01:00
tribta
d53a5210a8 Improving codes of the tutorial: mat_mask_oprations
*Fixing typos;
*Making codes more similar to the main one, in C++;
*Adding Grayscale option to the Python and Java codes;
*Fixing python identation, whitespaces and redundancies.
2017-06-30 12:38:24 +01:00
Alexander Alekhin
2186ec7665 Merge pull request #8754 from berak:fix_py_hog_svm_tut 2017-05-22 13:41:10 +00:00
berak
2af63c2bf1 fix py_svm_opencv sample 2017-05-21 07:39:05 +02:00
Cartucho
2055bcc807 Extending template_matching tutorial with Java (#8043)
* Extending template_matching tutorial with Java

* adding mask to java version of the tutorial

* adding the python toggle and code

* updating table of content

* adding py and java to table of content

* adding mask to python

* going back to markdown with duplicated text

* non duplicated text
2017-05-12 00:42:04 +03:00
berak
7b05d52f7b py_samples: fix digits.py 2017-05-11 08:34:21 +02:00
Mark Szumowski
94d63d4281 Update research paper link in Python sample
The docstring for one of the Python sample programs includes a link to the research paper describing the main algorithm. That link is no longer valid (results in a 404 error) so this update replaces it with another link from the same institution which is currently valid.
2017-04-01 10:58:07 +11:00
catree
e357e2c1b7 Fix typos in py_houghlines tutorial. Extract the python code in a specific folder. 2017-01-17 16:09:27 +01:00
Vadim Pisarevsky
75eeb25c1e Merge pull request #7866 from alalek:update_waitKey 2016-12-16 12:25:11 +00:00
StevenPuttemans
6d34d6b47e update samples: waitKey() usage
Original commit is a5f19f7dd6
2016-12-15 15:39:47 +03:00
Cartucho
fcddfa4f86 GSoC 2016 - Adding ALIASES for tutorial (#7041)
* GSoC 2016 - Adding toggle files to be used by tutorials.

Add a toggle option for tutorials.
* adds a button on the HTML tutorial pages to switch between blocks
* the default option is for languages: one can write a block
for C++ and another one for Python without re-writing the tutorial

Add aliases to the doxyfile.
* adding alises to make a link to previous and next tutorial.
* adding alias to specify the toggle options in the tutorials index.
* adding alias to add a youtube video directly from link.

Add a sample tutorial (mat_mask_opertaions) using the developed aliases:
* youtube alias
* previous and next tutorial alias
* buttons
* languages info for tutorial table of content
* code referances with snippets (and associated sample code files)

* Removing the automatic ordering.
Adding specific toggles for cpp, java and python.
Move all the code to the footer / header and Doxyfile.
Updating documentation.
2016-12-15 15:32:12 +03:00
Vladislav Sovrasov
21683a550a Update MSER python sample 2016-12-12 14:17:25 +03:00
danil-tolkachev
50d02b9f84 supress numpy future warning with None comparison 2016-09-14 21:39:11 +03:00
Vadim Pisarevsky
abbc988fb5 Merge pull request #6812 from aleksandaratanasov:master 2016-07-19 17:21:09 +00:00
Alexander Alekhin
ddc0b42bc3 migration: github.com/opencv/opencv 2016-07-12 12:51:12 +03:00
Simon Hänisch
6489d8a96f update watershed.py: check if windows are still open
change the `while` loop to check if the two windows created by this example still exist, stop the program otherwise
2016-06-27 17:03:37 +02:00
Aleksandar Atanasov
0637ca21dc Update houghlines.py 2016-06-13 09:00:42 +02:00