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903 Commits

Author SHA1 Message Date
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
2d8ce500fa add note about using version 3.4 to traincascade documentation 2021-08-02 18:41:53 +03:00
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
Scott Noyes
a76274b549 minor grammar edits 2021-07-23 08:54:00 -05:00
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
170bf6d7af Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-05-01 09:44:24 +00:00
micha137
7021ea6748 Fix link 2021-04-27 11:22:07 +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
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
0a6f216f83 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-02-21 20:14:09 +00:00
Nicola Landolfi
f76ba285c9
Fix single-word typo 2021-02-17 10:03:16 +01:00
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
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
Alexander Alekhin
d3bc563c6e Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-01-12 18:34:33 +00:00
Justin Chu
8f66dad65b
Fix typo in hough_lines tutorial 
Argument `minLinLength` -> `minLineLength`
 2020-12-30 16:20:27 -05:00
Alexander Alekhin
1c078c59e3 docs: fix table cells 2020-12-24 05:49:49 +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
64720f15a2 doc(windows): update how to handle MSVS 2019 2020-12-18 08:24:26 +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
Alexander Alekhin
2155296a13 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-11-27 14:08:06 +00:00
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
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
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
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