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1667 Commits

Author SHA1 Message Date
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
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
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
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