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1793 Commits

Author SHA1 Message Date
Dmitry Matveev
415668ecf0 G-API: Documentation updates 
1) Document GFrame/MediaFrame (and also other G-API types)
- Added doxygen comments for GMat, GScalar, GArray<T>, GOpaque classes;
- Documented GFrame and its host-side counterpart MediaFrame;
- Added some more notes to the data type classes.

2) Give @brief descriptions to most of the cv::gapi::* namespaces

3) Make some symbols private
- These structures are mainly internal and shouldn't be used directly
 2021-06-16 01:01:55 +03:00
Alexander Alekhin
b57faa41c2 pre: OpenCV 4.5.3 (version++) 2021-06-08 08:52:20 +00:00
Alexander Alekhin
43940f7ffc pre: OpenCV 3.4.15 (version++) 2021-06-07 20:10:34 +00:00
Alexander Alekhin
b91e0dca90 Merge branch 4.x 2021-06-04 15:18:51 +00:00
Maksim Shabunin
a4d0a1483a docs/tutorials: improve plugin sections 2021-06-02 16:18:22 +03:00
Alexander Alekhin
cb51a155b2 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-05-29 19:00:14 +00:00
hyrodium
81567a9d3e fix latex script in the docs 2021-05-26 12:46:14 +09:00
Vadim Pisarevsky
cc712a165d Merge pull request #19689 from andy-held:umeyama 2021-05-25 13:18:21 +00:00
Alexander Alekhin
ae4cc404c1 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-05-23 21:21:48 +00:00
catree
c621384707 Use correct BibTeX syntax for month field. 2021-05-19 14:24:07 +02:00
Alexander Alekhin
170bf6d7af Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-05-01 09:44:24 +00:00
Andreas Franek
4ed91ce7ed add estimateAffine3D overload that implements Umeyama's algorithm 2021-04-28 11:33:48 +02:00
micha137
7021ea6748 Fix link 2021-04-27 11:22:07 +02:00
Alexander Alekhin
aec62a7fc5 Merge pull request #19969 from alalek:issue_19850 2021-04-26 13:23:29 +00:00
Alexander Alekhin
8868350888 doxygen: fix quotes in add_toggle macro 2021-04-23 22:31:04 +00:00
Alexander Alekhin
cfb77091ca Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-04-15 20:50:26 +00:00
Alexander Alekhin
f2da1a0a7a Merge pull request #19900 from berak:doc_fix_python_retval 2021-04-13 17:38:07 +00:00
berak
2a48730166 docs:fix python retvals 2021-04-13 15:48:31 +02:00
Alexander Alekhin
fc628014bb Merge branch 4.x 2021-04-10 18:03:01 +00:00
Andrei Costinescu
df71853075
Update text in linux_install.markdown 2021-04-09 07:17:20 +02:00
Anastasia M
1263949e70
Merge pull request #18237 from LupusSanctus:am/pytorch_tf_det_tutorial 
[GSoC] Added TF and PyTorch detection model conversion cases

* Added object detection convertion pipeline and tutorials

* Added tutorial corrections
 2021-04-02 01:50:35 +00:00
Anastasia M
ad333e0d22
Merge pull request #17801 from LupusSanctus:am/pytorch_tf_segm 
[GSoC] Added TF and PyTorch segmentation conversion cases

* WIP: Added conversion of segmentation models

* Added tutorial mds

* remove unused
 2021-04-01 20:42:08 +00:00
Alexander Alekhin
3e1673e8b2 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-04-01 09:54:57 +00:00
Vitaly Tuzov
aab62aa6dd
Merge pull request #18952 from terfendail:wui_doc 
* Updated UI documentation to address WUI

* Added documentation for vx_ calls

* Removed vx_store operation overload

* Doxyfile updated to enable wide UI

* Enable doxygen documentation for vx_ WUI functions

* Wide intrinsics definition rework

* core: fix SIMD C++ emulator build (supports 128-bit only)
 2021-03-30 16:18:03 +00:00
Alexander Alekhin
b19f860384 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-03-13 13:02:18 +00:00
Ziachnix
960f501cc1
Merge pull request #19284 from Ziachnix:feature/js-qr-code-detector 
Add QRCodeDetector to JavaScript Build

* ADD: js support for qrCodeDetector

- cherry picked commit to solve rebase error

* CHG. Revert haarcascade path

* FIX: Tests without images

* ADD: decodeCurved

* js(docs): don't require OPENCV_TEST_DATA_PATH

Co-authored-by: Alexander Alekhin <alexander.a.alekhin@gmail.com>
 2021-03-13 12:52:44 +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
a823b06fa5 pre: OpenCV 4.5.2 (version++) 2021-03-02 23:20:59 +00:00
Alexander Alekhin
a123c48d4d pre: OpenCV 3.4.14 (version++) 2021-03-02 20:47:29 +00:00
Alexander Alekhin
e0265c67c6 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-02-27 17:41:57 +00:00
Federico Bolelli
9695165877
Merge pull request #19631 from prittt:sota-ccl 
* Add Spaghetti algorithm for CCL

* Add stat tests for new and old algorithms

* Switch license header to short version
 2021-02-27 17:27:24 +00:00
Alexander Alekhin
0a6f216f83 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-02-21 20:14:09 +00:00
Larry Wei
98c2ccfaa3
Merge pull request #19586 from larryw3i:patch-2 
* Update py_setup_in_ubuntu.markdown
 2021-02-21 19:22:43 +00:00
Nicola Landolfi
f76ba285c9
Fix single-word typo 2021-02-17 10:03:16 +01:00
Alexander Alekhin
e5518ee657 Merge pull request #19422 from alalek:js_tutorial_intelligent_scissors_note 2021-02-07 20:07:19 +00:00
Alexander Alekhin
1a5b411ae4 js(tutorial): add note about CVAT integration 2021-01-29 10:27:47 +00:00
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
Anastasia M
8c221981bf
Merge pull request #17604 from LupusSanctus:am/pytorch_tf_cls_tutorial 
[GSoC] Added TF and PyTorch classification conversion cases

* Added TF and PyTorch classification conversion cases

* Modified structure, some processing scripts. Added evaluation pipeline

* Minor structure change

* Removed extra functions, minor structure change

* Modified structure, code corrections

* Updated classification code block, added classification tutorials

* Added minor modifications of paths

* Classification block corrections in accordance with comments
 2021-01-26 11:06:15 +00:00
Igor Murzov
19ef9505e8 Small corrections to Orbbec Astra cameras tutorial 2021-01-24 19:13:36 +03:00
Alexander Alekhin
cd59516433 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-01-22 21:29:21 +00:00
Alexander Alekhin
bbad38b2c5 Merge pull request #19376 from alalek:fixup_19105 2021-01-22 20:22:36 +00:00
Alexander Alekhin
d5447d859f js(doc): fix path 2021-01-22 19:50:25 +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
kyshel
321f26f450 update xrange() to range() 
update xrange() to range() as Python 2 has been deprecate, more info:
1.  Python 2 has been no longer supported officially since January 1, 2020.  Check  https://www.python.org/doc/sunset-python-2/
2.  xrange() was renamed to range() in Python 3. Check  https://stackoverflow.com/questions/17192158/nameerror-global-name-xrange-is-not-defined-in-python-3/17192181#17192181

update xrange() to range()

Update py_fourier_transform.markdown

update xrange() to range()
 2021-01-18 19:52:37 +08:00
Alexander Alekhin
d3bc563c6e Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-01-12 18:34:33 +00:00
Alexander Alekhin
89ef676613 Merge pull request #19297 from raaldrid:Template_Match_Tutorial_fix_17739 2021-01-11 20:54:54 +00:00
Rachel A
380009ac58 Template Matching Tutorial issue fix https://github.com/opencv/opencv/issues/17739 2021-01-11 11:19:59 -08:00
Grégoire Piffault
0043d9bf13 docs(tutorial_js_usage): fix imshow usage 2021-01-09 14:53:35 +01:00
notmatthancock
2d2d72afbb
Merge pull request #19258 from notmatthancock:doc/update-sift-patent-blurb 
* Remove sentences about SIFT patent and code location

* Add note about patent in opencv-specific section
 2021-01-05 11:33:57 +00:00
Justin Chu
8f66dad65b
Fix typo in hough_lines tutorial 
Argument `minLinLength` -> `minLineLength`
 2020-12-30 16:20:27 -05:00
Alexander Alekhin
2f8c62999f Merge pull request #19194 from alalek:intelligent_scissors 2020-12-25 13:16:19 +00:00
Alexander Alekhin
3eea3dd46b imgproc: add IntelligentScissors 2020-12-25 10:57:11 +00:00
Alexander Alekhin
1c078c59e3 docs: fix table cells 2020-12-24 05:49:49 +00:00
Alexander Alekhin
6659d55a9d Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-12-20 18:40:22 +00:00
Alexander Alekhin
e9a4734a57 doxygen: drop deprecated TCL_SUBST 2020-12-20 05:05:48 +00:00
Alexander Alekhin
dac298ef41 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-12-18 20:47:56 +00:00
Alexander Alekhin
ef27c11d50 Merge pull request #19162 from alalek:backport_18985 2020-12-18 20:29:49 +00:00
Steffen Urban
c2bc171ef6 js: backport PR18985 
original commit: b82700ae41
 2020-12-18 12:12:10 +00:00
Steffen Urban
b82700ae41
Merge pull request #18985 from ZEISS:feature/aruco_js_fix 
Aruco javascript fix and added functionality

* whitespace

* updated docu. updated regexp.

* update docu

* embindgen regex

* removed parser arg

* remove whitespace

* removed aruco hint

* remove whitespace

* removed aruco hint

* new docu string

* removed extra line

* remove whitespace

* removed aruco hint

* new docu string

* removed extra line
 2020-12-18 12:01:48 +00:00
Alexander Alekhin
9733177083 Merge pull request #19105 from alalek:js_build_update 2020-12-18 11:12:30 +00:00
Alexander Alekhin
fa665141bb Merge pull request #19104 from alalek:docs_cmake_msvs2019 2020-12-18 11:10:52 +00:00
Alexander Alekhin
64720f15a2 doc(windows): update how to handle MSVS 2019 2020-12-18 08:24:26 +00:00
Alexander Alekhin
624d532000 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-12-17 21:05:34 +00:00
Pavel Grunt
b01ae2de05 Fix a typo s/VERISON/VERSION/ 2020-12-14 12:02:25 +01:00
Alexander Alekhin
af71b03000 js: update documentation and builds scripts 
- support modern Emscripten build process
- replaced Docker image
- replaced Emscripten's web URLs
 2020-12-14 04:42:15 +00:00
Maksim Shabunin
c79a1528ad Added TOC to most of tutorials 2020-12-07 19:13:54 +03:00
Maksim Shabunin
461e26b60b doc: tutorial refactor 2020-12-05 01:57:36 +03:00
Alexander Alekhin
6fdb7aee84 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-12-04 18:26:58 +00:00
Wenqing Zhang
22d64ae08f
Merge pull request #17570 from HannibalAPE:text_det_recog_demo 
[GSoC] High Level API and Samples for Scene Text Detection and Recognition

* APIs and samples for scene text detection and recognition

* update APIs and tutorial for Text Detection and Recognition

* API updates:
(1) put decodeType into struct Voc
(2) optimize the post-processing of DB

* sample update:
(1) add transformation into scene_text_spotting.cpp
(2) modify text_detection.cpp with API update

* update tutorial

* simplify text recognition API
update tutorial

* update impl usage in recognize() and detect()

* dnn: refactoring public API of TextRecognitionModel/TextDetectionModel

* update provided models
update opencv.bib

* dnn: adjust text rectangle angle

* remove points ordering operation in model.cpp

* update gts of DB test in test_model.cpp

* dnn: ensure to keep text rectangle angle

- avoid 90/180 degree turns

* dnn(text): use quadrangle result in TextDetectionModel API

* dnn: update Text Detection API
(1) keep points' order consistent with (bl, tl, tr, br) in unclip
(2) update contourScore with boundingRect
 2020-12-03 18:47:40 +00:00
Yiming Li
43e58de918 fix: typo 2020-12-03 17:06:41 +08:00
Igor Murzov
38a4eaf8a3 Orbbec tutorial: Sync frames from two streams and process depth & color simultaneously 2020-12-02 00:07:28 +03:00
Vadim Pisarevsky
d6c699c014 calib3d module in opencv is split into 3 modules: 3d, calib and stereo. 
stereo module in opencv_contrib is renamed to xstereo
 2020-12-01 23:42:15 +03:00
Zhiming-Zeng
4e4458416d
Merge pull request #18064 from akineeic:gsoc_2020_dnn 
[GSoC] Develop OpenCV.js DNN modules for promising web use cases together with their tutorials

* [Opencv.js doc] Init commit to add image classification example in opencv.js tutorial

* [Opencv.js doc] Make the code snippet interactive and put the functions into code snippet.

* Fix the utils.loadOpenCv for promise module

* [Opencv.js doc] Code modify and fixed layout issue.

* [Opencv.js doc] Add a JSON file to store parameters for models and show in the web page.

* [Opencv.js doc] Change let to const.

* [Opencv.js doc] Init commit to add image classification example with camera in opencv.js tutorial

* [Opencv.js doc] Init commit to add semantic segmentation example in opencv.js tutorial

* [Opencv.js doc] Add object detection example, supprot YOLOv2

* [Opencv.js doc] Support SSD model for object detection example

* [Opencv.js doc] Add fast neural style transfer example with opencv.js

* [Opencv.js doc] Add pose estimation example in opencv.js tutorial

* Delete whitespace for code check

* [Opencv.js doc] Add object detection example with camera

* [Opencv.js doc] Add json files containing model information to each example

* [Opencv.js doc] Add a js file for common function in dnn example

* [Opencv.js doc] Create single function getBlobFromImage

* [Opencv.js doc] Add url of model into webpage

* [OpenCV.js doc] Update UI for running

* [Opencv.js doc] Load dnn model by input button

* [Opencv.js doc] Fix some UI issues

* [Opencv.js doc] Change code format

Co-authored-by: Ningxin Hu <ningxin.hu@intel.com>
 2020-11-29 10:09:42 +00:00
Alexander Alekhin
9d2eabaaa2 Merge remote-tracking branch 'upstream/master' into merge-4.x 2020-11-27 18:15:28 +00:00
Alexander Alekhin
2155296a13 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-11-27 14:08:06 +00:00
Gabriel Nascarella Hishida
f28895cd6b doc: Fix example code using deprecated xrange 
xrange was abandoned and doesn't exist in Python 3. range() works just the same
 2020-11-25 09:34:38 -03:00
Hollow Man
632a08ff40
Fix typo in docs 
adatapted -> adapted
 2020-11-22 00:38:37 +08:00
Alexander Alekhin
0105f8fa38 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-11-20 20:32:00 +00:00
Igor Murzov
f8c7862f69 Add tutorial on how to use Orbbec Astra 3D cameras 2020-11-19 13:31:22 +03:00
Ian Maquignaz
fef23768fe Fixed issue with Epipolar Geometry Tutorial 2020-11-18 12:34:27 -05:00
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
2687a2b6dc pre: OpenCV 4.5.1 (version++) 2020-11-18 11:04:54 +00:00
Alexander Alekhin
ce8027c6fb Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-11-17 21:56:26 +00:00
Alexander Alekhin
9485113923 pre: OpenCV 3.4.13 (version++) 2020-11-17 21:50:30 +00:00
Aitik Gupta
05c011e842 Small typo-fix 2020-11-14 10:54:15 +05:30
Alexander Alekhin
ef32d7fd16 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-11-10 20:09:18 +00:00
Alexander Alekhin
30d91e8ed6 Merge pull request #18765 from GArik:tutorials 2020-11-10 20:08:29 +00:00
Igor Murzov
08271e5591 Fix code snippets inclusion into video tutorials 
Code snippets need a section marked with ### above to render properly
 2020-11-10 21:54:23 +03:00
Alexander Alekhin
a104e7c593 doxygen: adjust IMAGE_PATH, allow custom OPENCV_DOCS_EXTRA_IMAGE_PATH 
- add opencv/modules
- add opencv_contrib/modules
 2020-11-10 12:43:46 +00:00
junxnone
ad71a1633c fix truncate threshold example display issue in py_tutorials 
Signed-off-by: junxnone <junchen0102@gmail.com>
 2020-11-06 16:38:03 +08:00
Alexander Alekhin
d9a62c42e5 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-10-28 14:41:08 +00:00
Mikkel Green
d011383a3d Bugfix: Manual page sizes now overwrite the default page size if they are both specified. Remove redudant .upper() call, 1 to 1 key matching enforced 
by argparse choices.
 2020-10-26 18:21:06 -07:00
Alexander Alekhin
e8058b9fdb Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-10-21 15:55:23 +00:00
Kun Liang
c82417697a
Merge pull request #18068 from lionkunonly:gsoc_2020_simd 
[GSoC] OpenCV.js: WASM SIMD optimization 2.0

* gsoc_2020_simd Add perf test for filter2d

* add perf test for kernel scharr and kernel gaussianBlur

* add perf test for blur, medianBlur, erode, dilate

* fix the errors for the opencv PR robot

fix the trailing whitespace.

* add perf tests for kernel remap, warpAffine, warpPersepective, pyrDown

* fix a bug in  modules/js/perf/perf_imgproc/perf_remap.js

* add function smoothBorder in helpfun.js and remove replicated function in perf test of warpAffine and warpPrespective

* fix the trailing white space issues

* add OpenCV.js loader

* Implement the Loader with help of WebAssembly Feature Detection, remove trailing whitespaces

* modify the explantion for loader in js_setup.markdown and fix bug in loader.js
 2020-10-18 20:30:36 +00:00
Alexander Alekhin
9794ff1398 next: update versions handling 2020-10-11 08:11:32 +00:00
Maksim Shabunin
ae265a48c7 Doc: fixed warnings when CUDA modules are missing 2020-10-08 11:50:07 +03:00
Maksim Shabunin
46ccde82cf
Merge pull request #18195 from mshabunin:linux-tutorial 
Installation tutorials rework

* Doc: general installation, config reference, linux installation

* Doc: addressed review comments

* Minor fixes
 2020-10-07 21:35:06 +00:00
Alexander Alekhin
d9ea9bedb2 doxygen: backport style changes 2020-10-07 20:16:40 +00:00
Alessandro de Oliveira Faria (A.K.A.CABELO)
b5a6c8e2b2
Merge pull request #18399 from cabelo:realsense 
* Modified for Intel Realsense webcam

* Fix whitespace

* Update page title

* Uppercase
 2020-10-02 15:05:46 +00:00
Alexander Alekhin
45ee8e2532 Merge pull request #18365 from dervon:master 2020-09-22 08:46:28 +00:00
Alexander Alekhin
f52a2cf5e1 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-09-19 17:03:08 +00:00
Dervon
5bfb779d82 typo error 2020-09-19 16:11:12 +08:00
or-toledano
49ba744130
Fix np row,column to cv y,x 
This explanation was created to avoid confusion, but it seems like the author was confused :D
 2020-09-14 14:23:38 +03:00
Shubham Dhumal
f787c73841
Typo fix: CV.rabCutClasses to CV.grabCutClasses 2020-09-10 17:58:34 +05:30
Alexander Alekhin
a12ceb04bb pre: OpenCV 4.5.0 (version++) 2020-09-08 06:08:58 +00:00
Alexander Alekhin
50ff40d684 pre: OpenCV 3.4.12 (version++) 2020-09-06 22:26:32 +00:00
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
catree
417d7a38de Add Robot-World/Hand-Eye calibration function. 2020-08-27 07:24:07 +02:00
Alexander Alekhin
ba147d2be2 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-08-26 15:51:25 +00:00
Alexander Alekhin
485d2b593c Merge pull request #18178 from catree:improve_camera_matrix_doc 2020-08-25 13:33:39 +00:00
catree
cd01ee9a54 Use camera intrinsic matrix everywhere. Add cameramatrix, distcoeffs and distcoeffsfisheye macros to avoid copy/paste errors. 2020-08-24 05:39:23 +02:00
Ian Maquignaz
8c1af09989
Merge pull request #18083 from IanMaquignaz:fix_gen_pattern_centering 
* Fixed centering issue with make_cicle_pattern and make_acircle_pattern()

* Fixed issue where asymmetric circles were not at 45 degree angles. Also fixed support for inch measurement by converting parsing to usage of floating points for page size

* Fixed copy-paste error from experimental workspace
 2020-08-23 22:32:58 +00:00
Alexander Alekhin
3547ac4b49
Merge pull request #17675 from zihaomu:GSoC_digit_text_detect_and_recog 2020-08-22 20:21:49 +03:00
Alexander Alekhin
f6c2bf21c8 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-08-21 19:57:34 +00:00
Zihao Mu
397ba2d9aa add OpenCV sample for digit and text recongnition, and provide multiple OCR models. 2020-08-22 01:02:13 +08:00
Anna Petrovicheva
885fb703cf Added a note about OpenCV logo 2020-08-21 11:18:40 +03:00
Alexander Alekhin
acc6189da0 Merge pull request #18022 from SoheibKadi:Update_CornerSubPix_Documentation 2020-08-18 13:19:18 +00:00
Vadim Pisarevsky
5108e3ced6
Merge pull request #18073 from vpisarev:apache2_license 
changed OpenCV license from BSD to Apache 2 license

* as discussed and announced earlier, changed OpenCV license from BSD to Apache 2. Many files still contain old-style copyrights though

* changed wording a bit; preserve the original OpenCV BSD license
 2020-08-17 11:49:11 +00:00
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
Alexander Alekhin
fa25faa2d2 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-08-06 14:15:52 +00:00
kadi soheib
613ff61de7 Added reference to paper. 2020-08-03 18:07:36 +03:00
Yosshi999
922108060d
Merge pull request #17907 from Yosshi999:gsoc_asift-py2cpp 
* Implement ASIFT in C++

* '>>' should be '> >' within a nested template

* add a sample for asift usage

* bugfix empty keypoints cause crash

* simpler initialization for mask

* suppress the number of lines

* correct tex document

* type casting

* add descriptorsize for asift

* smaller testdata for asift

* more smaller test data

* add OpenCV short license header
 2020-08-03 14:11:55 +00:00
Alexander Alekhin
afe9993376 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-07-28 17:25:20 +00:00
Anna Petrovicheva
f86c8656a3 Updated the OpenCV logo 2020-07-28 18:31:21 +03:00
Alexander Smorkalov
abceef74e0 Added reference to Original Wu's articte about SAUF connected components search method. 2020-07-22 10:05:55 +03:00
Alexander Alekhin
c81d785ada Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-06-23 19:15:47 +00:00
Jan Lebert
a8f04359e8 docs: linkfix in bibliography 
The [current link](https://arxiv.org/pdf/1808.01752) goes to a
random unrelated paper.
 2020-06-19 11:44:35 +02:00
Alexander Alekhin
0cbaaba4b1 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-06-12 22:20:50 +00:00
Alexander Alekhin
0c8da03869 Merge pull request #17341 from hunter-college-ossd-spr-2020:3.4-1 2020-06-12 06:58:14 +00:00
Jessica Wong
0417c8c9c7 Added information to OpenCV documentation [MacOS] 
Added and Edited specific information to the "Installation in MacOS" OpenCV documentation.
Closes #17340
 2020-06-11 23:36:06 -04:00
Alexander Alekhin
5f3012fc9a pre: OpenCV 4.4.0 (version++) 2020-06-09 02:27:13 +00:00
Alexander Alekhin
a43e3bebe6 pre: OpenCV 3.4.11 (version++) 2020-06-08 18:46:27 +00:00
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
73fdf75328 Merge pull request #17338 from hunter-college-ossd-spr-2020:contours-toc 2020-05-29 10:40:43 +00:00
Alexander Alekhin
c3e8a82c9c Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-05-28 23:53:54 +00:00
Alexander Smorkalov
4a9904fe62 Command name typo fix for formulas in documentation. 2020-05-28 13:59:31 +03:00
Alexander Alekhin
21e28adb87 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-05-22 19:50:14 +00:00
Boubacar
0940c56a3f add note on cmake brew install 2020-05-21 10:34:17 -04:00
Boubacar
b624da27bd add pylint install note 2020-05-21 07:55:11 -04:00
Boubacar
5b443199ca group contour articles together 2020-05-21 07:16:54 -04:00
Daniel Mallia
94d187e269 Add next and previous navigation links to all tutorials 2020-05-19 18:59:28 -04:00
Alexander Alekhin
593af7287b Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-05-18 17:50:16 +00:00
dmallia17
07c56f149f
Merge pull request #17313 from hunter-college-ossd-spr-2020:revise-knn-tutorials 
* Revise and expand kNN Python tutorials

* Correct NPTEL link
 2020-05-18 15:53:17 +00:00
Sauhaarda Chowdhuri
fa349b7a4e
Fix #17279 Documentation Error 
Update documentation to solve #17279. Simple documentation bug.
 2020-05-13 13:14:05 -07:00
Alexander Alekhin
06bff34a6b Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-05-12 19:24:28 +00:00
Alexander Alekhin
23e336ee53 Merge pull request #17244 from hunter-college-ossd-spr-2020:toc-updates 2020-05-12 07:35:14 +00:00
Rui Hou
e9058ea8f5 Easier access to opencv.js in tutorial 2020-05-10 11:20:27 -04:00
R-penguins
b43da8aa5d Update Image Watch Tutorial 
Updated the Windows Visual Studio Image Watch tutorial to include download links to the latest versions of Visual Studio Image Watch for newer Visual Studio versions.
 2020-05-09 23:24:47 -04:00
Daniel Mallia
4e789635c9 Update tutorials tables of content for several modules 2020-05-08 14:22:30 -04:00
Alexander Alekhin
73bbabcd04 Merge pull request #17223 from hunter-college-ossd-spr-2020:imgproc-toc 2020-05-07 08:44:02 +00:00
Alexander Alekhin
93d79d2e5d Merge pull request #17219 from hunter-college-ossd-spr-2020:mathjax-link 2020-05-07 08:43:16 +00:00
Daniel Mallia
c934d9c3cc Update imgproc tutorials table of content Languages fields 2020-05-06 13:07:24 -04:00
Daniel Mallia
64b0757758 Update Supported formula commands - MathJax link 2020-05-04 23:50:22 -04:00
Daniel Mallia
1622e7cc90 Update NumPy links 2020-05-04 23:20:52 -04:00
Alexander Alekhin
152e6476d9 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-04-24 19:02:39 +00:00
Alexander Alekhin
8d05dab32c Merge pull request #17119 from alalek:move_sift 2020-04-24 18:15:15 +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
Ganesh Kathiresan
0be2c7018b Formula Fixes for 3.4 branch 
Foumula fix 1

Foumula fix 2

Foumula fix 3

Foumula fix 4

Foumula fix 5

Foumula fix 8
 2020-04-21 19:23:23 +05:30
Alexander Alekhin
2cef100303 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-04-16 18:28:27 +00:00
Alanli
7aaa918367 doc: formula miss 2020-04-16 09:05:00 +09:00
Alexander Alekhin
ca9756f6a1 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-04-13 20:00:12 +00:00
Alexander Alekhin
49a75079f2 Merge pull request #17047 from alalek:fix_permissions 2020-04-13 12:34:08 +00:00
Alexander Alekhin
f0ffc52435 fix files permissions 2020-04-13 04:29:55 +00:00
Alexander Alekhin
1537a5f253 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-04-09 19:19:20 +00:00
Alexander Smorkalov
f496a37340 Migrated FAQ page to Github Wiki 2020-04-08 13:55:44 +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
51a8885566 Merge pull request #16984 from CSharperMantle:argparse-patch-1 2020-04-07 12:54:27 +00:00
Alexander Alekhin
763a1d7392 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-04-06 15:57:43 +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
0b4c101e8a Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-03-23 16:54:35 +00:00
Alexander Alekhin
2fb1d9d02e doc: fix misused "see also" doxygen command 2020-03-21 00:25:49 +00:00
Alexander Alekhin
4cdb4652cf Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-03-20 21:41:15 +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
3c85745e22 pre: OpenCV 4.3.0 (version++) 2020-03-10 15:00:03 +03:00
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
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
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
Alexander Alekhin
225566da7b Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-02-04 19:49:24 +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
hannesa2
57c9991413
Merge pull request #16481 from hannesa2:DeleteOldAndroidManifest.xml 
* delete old AndroidManifrst.xml

* fix tutorial generation
 2020-02-03 16:34:03 +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
fb61f88b9c Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-01-12 09:35:39 +00:00
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
1996ae4a42 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2019-12-31 10:11:39 +00:00
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