Commit Graph

1708 Commits

Author SHA1 Message Date
Alexander Alekhin
ebef84e9ea pre: OpenCV 3.4.16 (version++) 2021-10-04 20:47:07 +00:00
Alexander Alekhin
37c3f0d8a0 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-10-02 17:57:18 +00:00
Dmitriy Fishman
b25ad12f1a
Update video_input_psnr_ssim.markdown 2021-09-28 15:29:47 +03:00
Alexander Panov
982745fb83
Merge pull request #20735 from AleksandrPanov:radon_checkerboard
generate radon checkerboard

* added _make_round_rect

* added round rect to make_checkerboard_pattern

* added markers

* update docs

* removed links to findChessboardCornersSB() and added checks to markers
2021-09-28 10:30:07 +03:00
Alexander Alekhin
0c10ae1861 python: cv.Mat wrapper over numpy.ndarray 2021-09-21 04:14:15 +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
Alexander Alekhin
c3ac834526 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-09-11 21:27:26 +00:00
Zhuo Zhang
36cc43170d
docs: fix image path for py_fast doc 2021-09-06 13:05:58 +08:00
rogday
a50dec88d5
Merge pull request #20547 from rogday:gdb_pretty_printer
* add gdb rpetty printer for cv::Mat

* address review comments
2021-08-17 18:23:27 +03:00
Alexander Alekhin
05d733e707 Merge pull request #20524 from yichenj:dnn_text_recognition_enhance 2021-08-15 12:30:25 +00:00
JIANG Yichen
955cf35d5f Implement ctc prefix beam search decode for TextRecognitionModel.
The algorithm is based on Hannun's paper: First-Pass Large Vocabulary
Continuous Speech Recognition using Bi-Directional Recurrent DNNs
2021-08-12 20:33:31 +08:00
Alexander Alekhin
424eaba4c5 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-08-07 17:25:06 +00:00
AleksandrPanov
65134c793b add links in python and js contours tutorial 2021-08-05 14:21:34 +03:00
AleksandrPanov
2d8ce500fa add note about using version 3.4 to traincascade documentation 2021-08-02 18:41:53 +03:00
Mahendra Kumar
b468468e7e Closing brackets missing
In line 94,  closing brackets are added which were missing .
2021-08-01 08:41:03 +00:00
Alexander Alekhin
f4d6a3ec4e Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-07-24 15:34:58 +00:00
Parsa
7aa922ceac
Merge pull request #20440 from parsa-ra:patch-1
* Update config_reference.markdown

Added description for `WITH_CLP` build option.

* Added extra description

Can't cross-reference with anchors to other sections of the markdown file due to the presence of markdown link extension in the form of 
`## Header {#id-of-header}`

* Fixed trailing space issue
2021-07-24 18:29:24 +03:00
Alexander Alekhin
000f762fb9 Merge pull request #20369 from shreyastaware:master 2021-07-24 13:41:01 +00:00
Scott Noyes
a76274b549 minor grammar edits 2021-07-23 08:54:00 -05:00
Shreyas Taware
803ff8ebb9 Update py_canny.markdown
Fixed a word that was previously written as third argument but it is instead the fourth argument of cv.Canny() function
2021-07-23 05:01:20 +00:00
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
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
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
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