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1330 Commits

Author SHA1 Message Date
Alexander Alekhin
a51d46cbf9 samples: skip findFile() in encoding mode 2019-06-06 20:42:55 +00:00
Ahmed Ashour
1aca1d582e Fix some typos 2019-06-05 12:24:13 +02:00
Alexander Alekhin
18151e79bb cmake(samples): use LINK_PRIVATE in target_link_libraries 2019-05-15 18:38:00 +03:00
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
Sheel-Patel
ec39f0dc9e Merge pull request #14122 from Sheel-Patel:patch-1 
Grammatical errors for help() in detect_mser.cpp (#14122)

* Grammatical errors for help() statement

Corrected spelling of "synthetic" and added grammatical clarification for keys to press to change view or use mouse.

* Adjustment of superfluous spaces
 2019-04-24 01:45:27 +03:00
Alexander Alekhin
e98222dfb3 Merge pull request #14260 from allanrodriguez:sample-digits-cpp 2019-04-23 22:38:07 +00:00
Allan Rodriguez
86561fef90 Added C++ version of digits.py. 2019-04-13 22:29:30 -07:00
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- avoid links on outdated packages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
Alexander Alekhin
3ba49ccecc imgproc: removed LSD code due original code license conflict 2019-03-01 16:25:39 +03:00
catree
3c92d40f6e Fix arguments parsing. Add possibility to choose between different features type. Add keypoints matching visualization. Auto format code. 2019-02-18 14:15:44 +01:00
Alexander Alekhin
742f22c09b photo: move TonemapDurand to opencv_contrib 2018-12-04 18:59:27 +03:00
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
c4c31f5bba samples: use findFile() in "cpp" 2018-11-16 18:08:22 +00:00
Vadim Pisarevsky
82e8657a6d backport: refined QRCodeDetector API for OpenCV 4.0 2018-11-09 22:27:38 +00:00
tompollok
2da56d5af6 refactoring catching all exceptions as const ref 2018-11-08 19:59:47 +03:00
Alexander Alekhin
2268ed1b6e Merge pull request #12948 from catree:add_drawFrameAxes 2018-10-30 13:33:01 +00:00
catree
4bea70a64a Update background subtraction tutorial with Java and Python codes. 2018-10-26 22:17:18 +02:00
catree
644846c702 Add a function that draws frame axes. Useful for debugging purpose and to check the correctness of the output of a pose estimation method. 2018-10-25 18:38:19 +02:00
Karpushin Vladislav
237b867721 doc: add new tutorial periodic noise removing filter 2018-10-18 14:15:27 +07:00
tompollok
0b77600718 change area() emptiness checks to empty() 2018-10-13 21:35:10 +02:00
Alexander Nesterov
53ec8f286b Added QR code decoding. 2018-10-10 15:27:00 +00:00
Maksim Shabunin
a0211a1c2f Moved OpenGL sample to opengl folder 2018-09-24 13:13:30 +03:00
Karpushin Vladislav
c5687caf1a doc: add new tutorial anisotropic image segmentation 2018-09-14 13:14:17 +07:00
Vadim Pisarevsky
acbfd85737 Merge pull request #12204 from allnes:detect_qr_code 2018-09-12 11:55:44 +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 Nesterov
1fb7ee0e16 Optimiaztion search template lines and added sample 2018-09-11 11:46:36 +00:00
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
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
Suleyman TURKMEN
c61bc3a0cb Update documentation and samples 2018-08-17 14:21:29 +03:00
Pierre Jeambrun
5131619a1a feat(stitching): Add Sift support for the FeaturesFinder 2018-08-02 17:22:13 +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
Suleyman TURKMEN
db8585701d Update create_mask.cpp 2018-07-30 21:42:22 +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
Paul92
8c7555523b Merge pull request #12032 from Paul92:mser-sample-improvments 
Mser sample improvments (#12032)

* Fixed bug in detect_mser sample
Wrong number of colors used to generate the synthetic images

* Formatting improvements

* Using safer casts

* Improved readability of legend generation

* Various readability fixes in detect_mser sample
 2018-07-22 17:08:29 +03:00
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
203f95d3be samples: videocapture_camera use VideoCapture with 0 index 
Not all backends support -1 index.
 2018-07-03 15:44:53 +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
Vadim Pisarevsky
db48f7b5d1 Merge pull request #11804 from mshabunin:gst-sample 2018-06-27 14:26:27 +00:00
Vadim Pisarevsky
e3dc7e5ec9 Merge pull request #11743 from alalek:samples_avoid_double_VideoCapture_open 2018-06-25 12:54:09 +00:00
Maksim Shabunin
fe20fa8326 gstreamer sample: fixed incorrect pipelines being generated 2018-06-21 17:14:42 +03:00
Alexander Alekhin
aef16d51ec samples: don't call twice of VideoCapture::open() 2018-06-11 23:17:49 +00:00
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
93f2fd396b Merge pull request #11723 from alalek:sample_videocapture_camera 2018-06-09 13:49:21 +00:00
catree
afa5b0cc93 Add Java and Python code for cascade classifier and HDR tutorials. 2018-06-08 19:30:30 +02:00
Alexander Alekhin
a7047dd4b6 samples: add videocapture_camera sample 
- show capturing information: width / height / fps
- show average FPS for cap.read()+imshow() via cv::getTickCount()
- optional frame processing code path
 2018-06-08 15:51:46 +03:00
Alexander Alekhin
6912c20380 Merge pull request #11659 from take1014:snippet_11597 2018-06-01 16:48:10 +00:00
take1014
4ec9afac57 add imgproc snippets 2018-06-01 23:42:00 +09:00