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1458 Commits

Author SHA1 Message Date
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
51a8885566 Merge pull request #16984 from CSharperMantle:argparse-patch-1 2020-04-07 12:54:27 +00:00
Alexander Alekhin
c305455cb2 Merge pull request #16967 from benji1123:patch-1 2020-04-06 15:17:23 +00:00
Ben Li
1a6b4d6ce6 typo fix 2020-04-06 14:56:31 +03:00
Bao "Mantle" Rong
3dcb775d16
switch to argparse 2020-04-05 11:57:04 +08:00
albert-github
2d387356de Incorrect PREDEFINED setting. 
The PREDEFINED setting for  had a space between the define name and the equal sign and this is not allowed, it results in the warning:
```
error: Illegal PREDEFINED format '=', no define name specified
```
according to the documentation explicitly states that no space is allowed:
> The PREDEFINED tag can be used to specify one or more macro names that are defined before the preprocessor is started (similar to the -D option of e.g. gcc). The argument of the tag is a list of macros of the form: name or name=definition (no spaces). If the definition and the "=" are omitted, "=1" is assumed. To prevent a macro definition from being undefined via #undef or recursively expanded use the := operator instead of the = operator.
 2020-04-04 16:50:15 +00:00
Alexander Alekhin
2fb1d9d02e doc: fix misused "see also" doxygen command 2020-03-21 00:25:49 +00:00
iteal
e63af185de
Merge pull request #16818 from iteal:master 
Update template_matching.markdown

Fixed "template image" should be "source image" in two sentences explaining template matching.
 2020-03-18 08:45:09 +00:00
Alexander Alekhin
b7ecaceda8 pre: OpenCV 3.4.10 (version++) 
- Android Manager version is not increased (stuck on 3.49)
 2020-03-10 14:53:43 +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
atinfinity
f81fdd58da
Merge pull request #16445 from atinfinity:fixed-typo 
* fixed typo

* add compatibility code to handle migration
 2020-02-16 19:16:33 +03:00
ankit6979
17fe63446f
Merge pull request #16499 from ankit6979:3.4 
* Update py_thresholding.markdown

* 📝 Update py_thresholding.markdown
 2020-02-04 15:22:18 +03:00
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
Gourav Roy
38e6d668b1 Merge pull request #16276 from themechanicalcoder:video-tutorial 
* Added java code for meanshift and optical_flow

* added java code for module video

* added appropriate spaces in codes

* converted absolute path to command line arguments

* added spaces at appropriate places
 2020-01-12 11:34:59 +03:00
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
Alexander Alekhin
515ec6b98a Merge pull request #16247 from alalek:backport_16241 2019-12-27 16:20:52 +00:00
Brian Wignall
f9c514b391 Fix spelling typos 
backport commit 659ffaddb4
 2019-12-27 12:46:53 +00:00
Collin Brake
8b55f476be grammar and readability improvements 2019-12-26 20:31:54 -05:00
Sajarin
ed788229ed Merge pull request #16165 from sajarindider:macOS_install 
* doc: added macOS installation guide

* doc: added clarification and corrections

* docs: introduction entry, lowercase file names and ids
 2019-12-19 18:15:59 +03:00
Sajarin
21ee54c3d1 Merge pull request #16100 from sajarindider:brief 
* (doc): added info about STAR

* (doc): fixed typos and sentence structure

* fixed trailing whitespaces
 2019-12-15 12:42:19 +03:00
Alexander Alekhin
f62241b780 Merge pull request #16148 from alalek:doxygen_update_config 2019-12-13 14:51:37 +00:00
ysy
ff4d3d27dd fix wrong method name 2019-12-13 19:54:53 +08:00
Alexander Alekhin
682653c6f8 doc: update doxygen configuration 2019-12-13 01:41:45 +00:00
Alexander Alekhin
76a27e3399 pre: OpenCV 3.4.9 (version++) 2019-12-05 18:28:38 +00:00
catree
43d58aa760 Improve calib3d documentation: 
- add reference to Rodrigues Jacobian
  - add references to SE(3) and Lie Groups topics
  - update some conventions and pinhole figure
 2019-12-02 03:04:56 +01:00
Alexander Alekhin
5af747c6fd Merge pull request #16001 from alalek:backport_15995 2019-11-26 18:35:28 +00:00
Brian Wignall
af997529a1 Fix some typos 2019-11-26 18:41:19 +03:00
Collin Brake
6276b86a78 grammar corrections 2019-11-25 13:49:09 -05:00
Alexander Alekhin
9e906d9e21 Merge pull request #15980 from SSteve:doxygen_links 2019-11-24 09:39:48 +00:00
Steve Nicholson
dc4af58be0 Update links to Doxygen website 2019-11-23 22:23:17 -08:00
Alexander Alekhin
4a3ab8fbdb Merge pull request #15975 from SSteve:ios_install 2019-11-23 22:59:01 +00:00
Steve Nicholson
b38547ee9a Update and add information to iOS build instructions. 2019-11-23 13:53:08 -08:00
Sebastián Gurin
955b20230c Merge pull request #15503 from cancerberoSgx:js-test-puppeteer 
Js test puppeteer

* run_puppeteer.js / tests

* js run test section

* rollback html

* whitespace

* js: update OpenCV.js tests infrastructure

* js: exclude puppeteer from default 'npm install'

* js: update notes

* js: more fixes in run_puppeteer

* fix build folder
 2019-11-17 00:29:38 +03:00
Sebastián Gurin
b48959fa57 Merge pull request #15425 from cancerberoSgx:nodejs 
JS - adds a tutorial about running opencv.js in Node.js
 2019-11-13 18:14:53 +03:00
Adam Gyarmati
3755099bd4
Fix Windows installation script error 
Fix an error during Windows installation caused by trying to create the already existing Build directory. Also excluding intermediate steps for Install directory creation.
 2019-11-08 19:05:46 -08:00
collinbrake
35cebbd167 Merge pull request #15832 from collinbrake:feature_grammar_fixes_4 
* Grammar fixes for python core operations docs

* fixed whitespace error

* reverted changes
 2019-11-08 12:27:37 +03:00
Igor Murzov
a9d23a6479 Fix wording in some tutorials 2019-10-30 13:27:17 +03:00
Alexander Alekhin
a8d14e88fe Merge pull request #15743 from collinbrake:feature_grammar_fixes_2 2019-10-20 13:08:28 +00:00
collin
3ada597449 grammar corrections for python gui docs 2019-10-18 17:42:56 -04:00
Alexander Smorkalov
d154fa4b4c Merge pull request #15688 from JamesNewton:3.4 2019-10-12 18:05:55 +00:00
JamesNewton
47fc889df0
Update js_image_arithmetics.markdown 2019-10-11 10:07:22 -07:00
Wise86
b1485d0337 upgrade the file to use the correct package name and include py3/gtk3 support 2019-10-05 14:53:09 +02:00
Wenzhao Xiang
c2096771cb Merge pull request #15371 from Wenzhao-Xiang:gsoc_2019 
[GSoC 2019] Improve the performance of JavaScript version of OpenCV (OpenCV.js)

* [GSoC 2019]

Improve the performance of JavaScript version of OpenCV (OpenCV.js):
1. Create the base of OpenCV.js performance test:
     This perf test is based on benchmark.js(https://benchmarkjs.com). And first add `cvtColor`, `Resize`, `Threshold` into it.
2. Optimize the OpenCV.js performance by WASM threads:
     This optimization is based on Web Worker API and SharedArrayBuffer, so it can be only used in browser.
3. Optimize the OpenCV.js performance by WASM SIMD:
     Add WASM SIMD backend for OpenCV Universal Intrinsics. It's experimental as WASM SIMD is still in development.

* [GSoC2019] 

1. use short license header
2. fix documentation node issue
3. remove the unused `hasSIMD128()` api

* [GSoC2019]

1. fix emscripten define
2. use fallback function for f16

* [GSoC2019]

Fix rebase issue
 2019-09-24 16:30:42 +03:00
dab0bby
a9163a53d3 Merge pull request #15477 from dab0bby:remove-old-build-java-option 
* remove old BUILD_opencv_java option

* replace old build_java option with new BUILD_JAVA option
 2019-09-18 18:30:01 +03:00
collin
bcf7d3160c Grammer fixes on python image display tutorial 2019-09-16 17:57:22 -04:00
Sebastián Gurín
a17231a6b4 js docker build docs emcc latest warning 2019-09-06 15:18:34 -03:00
Alexander Alekhin
9ef5373776 Merge pull request #15435 from alalek:update_version_3.4.8-pre 2019-09-03 12:04:23 +00:00
Alexander Alekhin
0fda243a05 pre: OpenCV 3.4.8 (version++) 2019-09-02 14:20:49 +03:00
Maksim Shabunin
f3aab47f94 Assorted documentation fixes 
* removed private flann documentation
* common tutorial images moved to doc/images
* grouping issues
 2019-08-31 01:50:11 +03:00
Prakhar Varshney
3f7cc45686 Merge pull request #15345 from prakhar9998:patch-1 
* fix broken code link

resolves  #15344

* Update stitcher.markdown

* update 3.4 link
 2019-08-22 12:25:27 +03:00
dab0bby
70ce2bbb9e
fix typo and reference 2019-08-21 14:52:31 +02:00
xitong
b1a5c76215 Fix a typo 2019-08-20 12:01:40 +08:00
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
Sebastián Gurin
ca79f75b32 OpenCV.js docker container build instructions 
backport of commit: 59b0314a0e
 2019-08-05 17:21:34 +03:00
jxu
b9399a5df8 Fix python setup in ubuntu dependencies 2019-07-07 15:15:31 -04:00
Alexander Alekhin
779f59da6b pre: OpenCV 3.4.7 (version++) 2019-06-21 16:57:17 +03:00
Ahmed Ashour
5c56b8ce92 java: generated code to have javadoc 2019-06-05 12:44:03 +02:00
mehlukas
0ecc2b8c17 Merge pull request #14674 from mehlukas:3.4-moveObjdetect 
Merge two Haar Cascade tutorials (#14674)

* move haar cascade introduction, add code explanation, mark content as moved

* switch to ref for include to provide correct breadcrumb navigation
 2019-05-29 23:13:27 +03:00
Lukas Mehl
2acc7c96e7 remove bgsgm tutorial, set references to OpenCV-Tutorials 2019-05-23 17:11:44 +02:00
Alexander Alekhin
a433394870 Merge pull request #14362 from catree:feat_ippe 2019-05-20 18:16:52 +00:00
catree
33cb9c5ca5 Add SOLVEPNP_IPPE for planar pose estimation. Add solvePnPGeneric function that returns all the pose solutions and the reprojection errors. 2019-05-20 11:56:54 +02:00
Alexander Alekhin
6ca3c7f59f Merge pull request #14517 from FadyEssam:remove_redundant_imports 2019-05-16 11:03:44 +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
Fady Essam
1b294c013a remove unnecessary imports in knn tutorials 2019-05-09 00:01:57 +02:00
catree
dac31e84fb Add solvePnPRefineLM to refine a pose according to a Levenberg-Marquardt iterative minimization process. Add solvePnPRefineVVS to refine a pose using a virtual visual servoing scheme. 2019-04-30 14:31:11 +02:00
Manthan Keim
269c28e69e Update py_svm_opencv.markdown 
Fixes a broken link for histograms of Oriented Gradients.
 2019-04-20 18:52:13 +00:00
Nick Yang
169dc9c311 Merge pull request #14297 from shxuy:patch-1 
fix just a typo of the word 'word' (#14297)
 2019-04-12 19:32:08 +03:00
Alexander Alekhin
a0a1fb5fec python: discover tests from module/misc/python/test paths 2019-04-10 18:35:35 +00:00
Alexander Alekhin
d38869eb76 docs: fix links 
- replace tutorial links via docs.opencv.org
- remove link on OpenCV 2.4
- avoid links on outdated packages
 2019-04-04 18:57:22 +03:00
mehlukas
ab21dc6d47 Merge pull request #14245 from mehlukas:3.4-fixtutorial 
* improve thresholding tutorial, fix grammar issues and incorrections

* keep full list of simple thresholding types
 2019-04-04 17:44:03 +03:00
George Wilson
982e6fc721 Merge pull request #14154 from GeorgeWilson96:bugfix/14148 
* Fixed #14148 Broken Documentation Link

* fixup: use 3.4 branch
 2019-03-28 22:31:38 +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
Pedro Ferreira da Costa
4fac12c8d3 adding missing quick navigation to ImageProc module 2019-03-18 09:45:41 +00:00
Alexander Alekhin
cdf6e460e8 Merge pull request #14021 from dkurt:init_opencv_wasm 2019-03-13 16:09:21 +00:00
Alexander Alekhin
bd1342c164 Merge pull request #14029 from LaurentBerger:creategrid 2019-03-12 14:46:15 +00:00
Alexander Alekhin
80e5642ca2 pre: OpenCV 3.4.6 (version++) 2019-03-12 13:29:42 +03:00
LaurentBerger
af0a83f0b3 Tutorial create pattern grid for calibration using gen_pattern.py 2019-03-12 08:29:17 +01:00
Dmitry Kurtaev
110e80f0ee Add onRuntimeInitialized for opencv.js 2019-03-11 11:44:16 +03:00
Alexander Alekhin
d2f70f61aa Merge pull request #13880 from catree:add_hand_eye_calibration 2019-03-05 16:02:39 +00:00
catree
bbf39b0964 Add Hand-Eye calibration methods (Tsai, Park, Horaud, Andreff, Daniilidis). 2019-03-05 14:51:33 +01:00
RAJKIRAN NATARAJAN
98f89f9079 Need -DBUILD_DOCS CMake flag to build docs 
Must have that flag. Otherwise following "doxygen overview" tutorial won't work.
 2019-03-05 14:02:31 +03:00
LaurentBerger
4ebb617000 Check return value in python tutorial 2019-02-21 11:02:12 +01:00
Alexander Alekhin
5f57842575 Merge pull request #13794 from alalek:backport_13786 2019-02-11 14:05:43 +00:00
klemens
5d9c6723ee spelling fixes 
backport 997b7b18af
 2019-02-11 15:35:10 +03:00
Oleh
c8777da2d6
Update video_input_psnr_ssim.markdown 2019-02-11 10:45:16 +02:00
Maksim Shabunin
9205ad6990 Enabled #include documentation in all members 2019-01-17 13:57:40 +03:00
atinfinity
e48682a9f7 Merge pull request #13616 from atinfinity:fixed-py_matcher-tutorial 
* fixed tutorial code of py_matcher

* fixed imread mode
 2019-01-13 12:34:05 +03:00
Alexander Alekhin
8f1356c3c5 OpenCV version++ (3.4.5) 
OpenCV 3.4.5
 2018-12-21 17:31:20 +03:00
Madan Ram
c1e9a7ee4b
Update template_matching.markdown 
Replaced CV_TM_SQDIFF to TM_SQDIFF and the rest since methods are renamed in opencv 3.4
 2018-12-14 16:34:58 +05:30
Alexander Alekhin
742f22c09b photo: move TonemapDurand to opencv_contrib 2018-12-04 18:59:27 +03:00
Matthias Winkelmann
24acd5fb83 Merge pull request #13228 from MatthiasWinkelmann:master 
Add URLs, harmonise formatting, and fix parse error in bibliography (#13228)

* Fixed parse error in bibliography

* Removed extra curly braces

* harmonized whitespace

* changed organisation -> publisher where appropriate. Organisation is intended as the author's organisation, not the publishing.

* harmonized capitalisation and whitespace

* Add links to about 1/3 of references
 2018-11-26 15:04:16 +03:00
Alexander Alekhin
a1fe8f754f OpenCV version++ (3.4.4) 
OpenCV 3.4.4
 2018-11-17 10:22:17 +00:00
Alexander Alekhin
43002c0c1d
Merge pull request #13188 from alalek:samples_rename 
* samples: rename starter_imagelist.cpp

* samples: rename intelperc_capture.cpp => videocapture_intelperc.cpp

* samples: rename openni_capture.cpp => videocapture_openni.cpp

* samples: rename image_sequence.cpp => videocapture_image_sequence.cpp

* samples: rename gstreamer_pipeline.cpp => videocapture_gstreamer_pipeline.cpp

* samples: rename autofocus.cpp => videocapture_gphoto2_autofocus.cpp

* samples: rename live_detect_qrcode.cpp => qrcode.cpp
 2018-11-17 00:35:05 +03:00
Alexander Alekhin
96c71dd3d2 dnn: reduce set of ignored warnings 2018-11-15 13:15:59 +03:00
ssnover95
b24a815ac1 doc(tutorial_py_fourier_transform): Correct errors in tutorial for integer division and filter symmetry 2018-11-13 12:45:23 -05:00
Alexander Alekhin
0e9ac7265d docs: fix links 
- cv::at => cv::Mat::at()
- removed unnecessary @ref
 2018-11-10 12:00:02 +00:00
Alexander Alekhin
cdaca22511 Merge pull request #12891 from marcoag:master 2018-11-07 19:21:43 +00:00
Marco A. Gutierrez
6b3469268e minor typo corrections to python tutorials 2018-11-07 16:18:52 +08:00
Alexander Alekhin
79dc0ed175 docs: intro formatting update, minor cleanup 2018-11-04 02:36:24 +00:00
catree
4bea70a64a Update background subtraction tutorial with Java and Python codes. 2018-10-26 22:17:18 +02:00
Alexander Alekhin
223d7cfb38
Merge pull request #12930 from aliyasineser:3.4 
Update depth map for python-opencv
 2018-10-25 17:12:16 +03:00
Ali Yasin Eser
28a14df26c Update depth map for pytho-opencv 2018-10-24 19:29:27 +02:00
Karpushin Vladislav
237b867721 doc: add new tutorial periodic noise removing filter 2018-10-18 14:15:27 +07:00
Peter Whidden
9f0ff03da5 Fix typo "wit" -> "with" 2018-09-27 14:37:59 -07:00
Alexander Alekhin
93b0b03447 docs: DOXYGEN_BLACKLIST CMake variable for modules exclusion 2018-09-24 11:34:03 +03:00
Alexander Alekhin
76d4aa0c06 Merge pull request #12531 from VladKarpushin:tutorial-using-anisotropic-image-segmentation 2018-09-17 12:06:46 +00:00
gkaneto
96a50d5eb0 Update py_basic_ops.markdown 
Correcting indentation of border type flags
 2018-09-15 19:35:40 +00:00
gkaneto
79db32bcd9 Update py_trackbar.markdown 
For some mysterious (for me) reason, two lines of the code appears in my browser (Chrome) in the same line.
I've add an "enter" (just pressed enter), but don't know if it's the best solution.
 2018-09-15 19:35:40 +00:00
Karpushin Vladislav
c5687caf1a doc: add new tutorial anisotropic image segmentation 2018-09-14 13:14:17 +07:00
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
Vlad Karpushin
7d3a1657c9 doc: add new tutorial motion deblur filter (#12215) 
* doc: add new tutorial motion deblur filter

* Update motion_deblur_filter.markdown

a few minor changes
 2018-08-31 17:41:22 +03:00
Vlad Karpushin
f36790d521 doc: fix English gramma in tutorial out-of-focus-deblur filter (#12214) 
* doc: fix English gramma in tutorial out-of-focus-deblur filter

* Update out_of_focus_deblur_filter.markdown

slightly modified one sentence
 2018-08-31 17:24:37 +03:00
Alexander Alekhin
e86287d8ae cleanup: IPP Async (IPP_A) 
except header file with conversion routines (will be removed in OpenCV 4.0)
 2018-08-30 18:53:07 +03:00
HarshDolhare
8ef2d19337 Adds a small note describing BUILD_opencv_world (#12332) 
* Added a mall note describing BUILD_opencv_world cmake option to the Installation in Windows tutorial.

* Made slight changes in BUILD_opencv_world documentation.

* Update windows_install.markdown

improved grammar
 2018-08-30 15:17:27 +03:00
Alexander Alekhin
b38c50b3d0 OpenCV 3.4.3 2018-08-28 15:58:21 +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
Hiro Kobayashi
1567a65475 Fix a typo in the tutorial 2018-08-15 19:34:38 +03:00
Alexander Alekhin
c1df9ad456 OpenCV version++ 
OpenCV 3.4.3
 2018-08-14 14:10:37 +03:00
luz.paz
2003eb1b9b Misc. typos 
Found via `codespell -q 3 -I ../opencv-whitelist.txt --skip="./3rdparty"`
 2018-07-31 18:44:23 +03:00
Karpushin Vladislav
a8e9a3a88d doc: add new tutorial "Out of focus deblur filter" 
In this tutorial you will learn:
- what is a degradation image model
- what is a PSF of an out-of-focus image
- how to restore a blurred image
- what is the Wiener filter
 2018-07-27 17:12:24 +07:00
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
Alexander Alekhin
9e1b1e5389 OpenCV 3.4.2 2018-07-04 14:05:47 +03:00
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
vishwesh5
018eab7040 Corrected formula 
Corrected formula for weighted within-class variance
 2018-06-14 12:30:06 +05:30
Alexander Alekhin
d69a327d6d OpenCV version++ 
OpenCV 3.4.2
 2018-06-10 10:20:38 +03:00
Alexander Alekhin
0614ee3f95 Merge pull request #11726 from catree:add_tutorial_java_ld_preload_mkl 2018-06-08 19:10:38 +00:00
catree
afa5b0cc93 Add Java and Python code for cascade classifier and HDR tutorials. 2018-06-08 19:30:30 +02:00
catree
9a7f426b7b Add LD_PRELOAD instruction to be able to run Java code that calls OpenCV functions that use the Intel MKL library. 2018-06-08 15:47:06 +02:00
Kyle D. Patterson
f581992a62 Update py_calibration.markdown 
Improved readability by correcting grammar and idioms.

Further improved language and readability.

Attempted to fix list bullets.

Again, attempted to fix list bullets.

Removed trailing whitespace on line 8.
 2018-06-06 16:26:11 -04:00
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
Alexander Alekhin
0560747d3d docs: preserve space symbols during bs4 processing 2018-06-04 17:27:18 +03:00
Vadim Pisarevsky
3030594665 Merge pull request #11644 from alalek:docs_avoid_master_links_in_3.4-2 2018-06-04 10:19:44 +00:00
Kuang Fangjun
9ae28415ec fix doc. 2018-06-03 17:44:24 +08:00
Alexander Alekhin
f185802489 documentation: avoid links to 'master' branch from 3.4 maintenance branch (2) 
Other links:
- https://raw.githubusercontent.com/opencv/opencv/master
- https://github.com/opencv/opencv/blob/master
 2018-05-31 19:30:56 +03:00
Alexander Alekhin
9ba9358ecb documentation: avoid links to 'master' branch from 3.4 maintenance branch 2018-05-31 16:45:18 +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
Alexander Alekhin
085b27fc3d Merge pull request #11390 from dkurt:east_text_detection 2018-05-21 13:02:29 +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
df02fe0615 Merge pull request #11445 from cclauss:file-long-raw_input-xrange 2018-05-11 13:28:53 +00:00
Dmitry Kurtaev
8488f2e265 EAST: An Efficient and Accurate Scene Text Detector (https://arxiv.org/abs/1704.03155v2) 2018-05-11 14:55:42 +03:00
matech96
e98da758cc
Update py_meanshift.markdown 
Fix publication date of "Computer Vision Face Tracking for Use in a Perceptual User Interface" from 1988 to 1998.
 2018-05-10 22:07:50 +02:00
cabelo
1b3e0783f4 select the device (video capture) 2018-05-09 17:20:02 +03:00