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1509 Commits

Author SHA1 Message Date
alessandro faria 05bfdeab7a New example for realsense 2021-12-16 15:07:53 -03:00
Sinitsina Maria d8b1fc45aa Merge pull request #20934 from SinM9:spectrogram_samples 
AudioIO: add spectrogram samples for C++/python
 2021-12-14 17:33:26 +00:00
Alexander Alekhin d24befa0bc Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-12-11 15:18:57 +00:00
Alexander Alekhin 65392d5e6b cmake: fix OPENGL_LIBRARIES handling 2021-12-07 12:12:42 +00:00
Alexander Alekhin 394e640909 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-11-13 15:11:30 +00:00
Trutnev Aleksei b525480b25 Merge pull request #20857 from alexgiving:atrutnev/move_API_samples 
Move API sample code to tutorial_code location
 2021-11-12 14:17:21 +00:00
Nikolaos Pappas 968d94d417 Fix trackbar in falsecolor cpp sample 2021-11-06 10:11:58 +00:00
Alexander Alekhin 0b1ae11498 cmake: find_package with QUIET 2021-10-26 14:29:57 +00:00
Alexander Alekhin 3891f18e71 samples: update parallel_backend examples 
- use find_package(TBB)
 2021-10-25 16:21:05 +00:00
Alexander Alekhin 14d5098ca2 Merge pull request #20903 from alalek:samples_fix_nothreads_build 2021-10-21 13:04:01 +00:00
MaximMilashchenko f36c268b9e Merge pull request #19721 from MaximMilashchenko:Audio 
add audio support in cap_msmf

* audio msmf

* fixed warnings

* minor fix

* fixed SampleTime MSMF

* minor fix, fixed audio test, retrieveAudioFrame

* fixed warnings

* impelemented sync audio and video stream with start offset

* fixed error

* fixed docs

* fixed audio sample

* CAP_PROP_AUDIO_POS, minor fixed

* fixed warnings

* videoio(MSMF): update audio test checks, add debug logging

* fixed

* fixed desynchronization of time positions, warnings

* fixed warnings

* videoio(audio): tune tests checks

* videoio(audio): update properties description

* build warnings

Co-authored-by: Alexander Alekhin <alexander.a.alekhin@gmail.com>
 2021-10-20 16:18:24 +03:00
Alexander Alekhin 6d5fdfbf73 samples: fix build without threading support 2021-10-19 09:31:12 +00:00
Alexander Alekhin 37c3f0d8a0 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-10-02 17:57:18 +00:00
Suleyman TURKMEN 9b76872708 restore LSD 2021-10-01 16:23:16 +03:00
Alexander Alekhin 24fcb7f813 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-09-25 17:50:00 +00:00
Rohit Sutradhar 41a2eb5245 Merge pull request #20361 from r0hit2005:master 
Tutorial for parallel_for_ and Universal Intrinsic (GSoC '21)

* New parallel_for tutorial

* Universal Intrinsics Draft Tutorial

* Added draft of universal intrinsic tutorial

* * Added final markdown for parallel_for_new
* Added first half of universal intrinsic tutorial
* Fixed warnings in documentation and sample code for parallel_for_new
tutorial
* Restored original parallel_for_ tutorial and table_of_content_core
* Minor changes

* Added demonstration of 1-D vectorized convolution

* * Added 2-D convolution implementation and tutorial
* Minor changes in vectorized implementation of 1-D and 2-D convolution

* Minor changes to univ_intrin tutorial. Added new tutorials to the table of contents

* Minor changes

* Removed variable sized array initializations

* Fixed conversion warnings

* Added doxygen references, minor fixes

* Added jpg image for parallel_for_ doc
 2021-09-15 19:50:49 +03:00
Suleyman TURKMEN 9d1e8b1e1d Update convexhull.cpp 2021-09-11 23:58:14 +03:00
Alexander Alekhin 4c05a697fa Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-08-28 21:30:28 +00:00
Alexander Alekhin 076587425e build: eliminate build warnings 2021-08-28 17:11:26 +00:00
Alexander Alekhin 6fbfc58602 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-08-21 17:25:18 +00:00
Alexander Panov d6306f8ccb Merge pull request #20564 from AleksandrPanov:update_kalman_sample 
Update kalman sample

* updated view and comments, fixed dims

* updated view and comments, added statePost
 2021-08-20 10:57:05 +00:00
Alexander Alekhin 39b91c97f0 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-07-16 10:35:42 +00:00
Alexander Alekhin cc2592f582 Merge pull request #20200 from rmeertens:update_grabcut 2021-07-16 10:19:25 +00:00
Roland Meertens 2113af9c52 Updated grabcut example to show the background in a transparant way 2021-07-14 22:02:27 +02:00
Alexander Alekhin 8fad85edda Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-07-01 10:52:31 +00:00
Vladimir 90be83ae99 Fix an arg for calcHist() in demos 
`float* histRange = { range };` doesn't make much sense. `histRange` is
an array of array(s), so it should have a type of ptr to ptr. Strangely
some domos are correct as well as the example for the function
https://docs.opencv.org/master/d6/dc7/group__imgproc__hist.html#ga4b2b5fd75503ff9e6844cc4dcdaed35d
 2021-06-30 17:22:56 +03:00
Alexander Alekhin 7d66f1e391 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-05-18 18:06:26 +00:00
changh95 101d50703c fix typo 'undistorsed'->'undistorted' 2021-05-16 15:08:37 +09:00
Alexander Alekhin 170bf6d7af Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-05-01 09:44:24 +00:00
Alex Kalmuk b04d6a2d9b Fix squares sample failure when a single file passed 2021-04-28 09:36:04 +03:00
Quella Zhang (Beyondsoft Corporation) 5105a937d1 Add namespace specifier for format() 2021-04-21 14:08:52 +08:00
Alexander Alekhin ca8c3dd9b5 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-03-22 12:05:23 +00:00
Alexander Alekhin 7664e6d090 ml: use OpenCV license header for logistic regression 2021-03-17 20:29:52 +00:00
Alexander Alekhin b19f860384 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-03-13 13:02:18 +00:00
Daniel Playfair Cal 65b51e1538 Merge pull request #19690 from hedgepigdaniel:fix/calibration_fisheye 
* fix(samples/camera_calibration): set new camera matrix for fisheye

* fix(camera_calibration): ignore inapplicable flags for fisheye
 2021-03-09 15:09:08 +00:00
Alexander Alekhin 4287961aed videoio(doc): add 'videoio_hwaccel' group, fix typos 2021-03-07 04:47:22 +00:00
Alexander Alekhin 85009800b3 videoio(docs): fixes 2021-03-07 04:26:49 +00:00
Alexander Alekhin 0a6f216f83 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-02-21 20:14:09 +00:00
APrigarina 96570820ef handle empty cameraMatrix 2021-02-18 16:18:19 +03:00
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 37c12db366 Merge pull request #19365 from alalek:parallel_api 2021-01-27 18:12:15 +00:00
Alexander Alekhin b73bf03bfc core: parallel backends API 
- allow to replace parallel_for() backend
 2021-01-27 14:15:33 +00:00
Igor Murzov 19ef9505e8 Small corrections to Orbbec Astra cameras tutorial 2021-01-24 19:13:36 +03:00
Alexander Alekhin 995c308a49 Merge pull request #19353 from mshabunin:new-forum-links-master 2021-01-19 22:29:36 +00:00
Maksim Shabunin e4e10e54df Updated more links to forum.opencv.org 2021-01-19 22:03:22 +03:00
Maksim Shabunin f65d75f5c8 Updated more links to forum.opencv.org 2021-01-19 21:55:45 +03:00
Ruan 109637e213 Update essential_mat_reconstr.cpp 
A small clerical error of an author. The correct expression should be "xy += x_*y_;".
 2021-01-18 23:56:34 +08:00
Alexander Alekhin 3eea3dd46b imgproc: add IntelligentScissors 2020-12-25 10:57:11 +00:00
Igor Murzov 38a4eaf8a3 Orbbec tutorial: Sync frames from two streams and process depth & color simultaneously 2020-12-02 00:07:28 +03:00