Commit Graph

1513 Commits

Author SHA1 Message Date
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
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
Anton Veselskyi f58f36dc88 Changed sample code, fixes #18807 2020-11-14 23:29:51 +02:00
Jose Quaresma 79a82013ad samples: cmake: digits needs opencv_dnn module to build
Intrudeced in commit 397ba2d9aa:
add OpenCV sample for digit and text recongnition, and provide multiple OCR models.
https://github.com/opencv/opencv/commit/397ba2d9aafb5312e777ce2f886d7b568109e931

Signed-off-by: Jose Quaresma <quaresma.jose@gmail.com>
2020-11-14 09:36:43 +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
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
Pierre-Emmanuel Viel 6d1f7c2b1b Update the stereo sample:
* add the HH4 mode
* option to display disparity with a color map
* display current settings in the title bar
* don't close app when wanting to take screenshots
2020-08-20 12:20:25 +02:00
Maksym Ivashechkin c9e1386e44 fix CV_Check warnings 2020-08-17 21:15:19 +02:00
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 b45273eccb Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-08-14 19:45:45 +00:00
pemmanuelviel fe9ff64d64 Merge pull request #17643 from pemmanuelviel:pev--new-flann-demo
* Add a FLANN example showing how to search a query image in a dataset

* Clean: remove warning

* Replace dependency to boost::filesystem by calls to core/utils/filesystem

* Wait for escape key to exit

* Add an example of binary descriptors support

* Add program options for saving and loading the flann structure

* Fix warnings on Win64

* Fix warnings on 3.4 branch still relying on C++03

* Add ctor to img_info structure

* Comments modification

* * Demo file of FLANN moved and renamed

* Fix distances type when using binary vectors in the FLANN example

* Rename FLANN example file

* Remove dependency of the flann example to opencv_contrib's SURF.

* Remove mention of FLANN and other descriptors that aimed at giving hint on the other options

* Cleaner program options management

* Make waitKey usage minimal in FLANN example

* Fix the conditions order

* Use cv::Ptr
2020-08-10 13:26:40 +00:00
Alexander Alekhin fa25faa2d2 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-08-06 14:15:52 +00:00
Alexander Alekhin 883b995fd6 Merge pull request #18012 from sturkmen72:update_doc_and_sample 2020-08-03 18:26:12 +00:00
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
Suleyman TURKMEN c262eea84a Update warpPerspective_demo.cpp 2020-08-03 12:14:01 +03:00
Alexander Alekhin afe9993376 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-07-28 17:25:20 +00:00
Maksim Shabunin 6697f0ea86 Merge pull request #17925 from sturkmen72:patch-2 2020-07-28 13:18:16 +00:00
Suleyman TURKMEN 7e943808b6 Update train_HOG.cpp 2020-07-23 20:23:31 +03:00
Suleyman TURKMEN 88dbee3589 Update samples 2020-07-23 20:09:37 +03:00
Alexander Alekhin 524a2fffe9 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-07-06 23:05:04 +00:00
Suleyman TURKMEN 2566d13100 Update documentation of imwrite() 2020-07-06 11:02:50 +03:00
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
HowardsPlayPen cbcdbde29d Update videocapture_basic.cpp
I believe you are using the wrong version of open() on line 28 - adding deviceID + appId together. It's better to use the new version of .open() taking two integers as parameter.
2020-04-24 11:42:45 +03:00
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
Maksim Shabunin f84cae833a TickMeter: added FPS and AvgTime, improved docs, reformatted 2020-04-16 21:33:29 +03:00
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 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 4cdb4652cf Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-03-20 21:41:15 +00:00
Dizhenin Vlad 8ac333697d Merge pull request #16853 from SimpleVlad:note
Add link to article for sample "Intelligent scissors"

* Add link to article

* Add autors name

* Fix whitespace
2020-03-19 21:39:54 +00:00
Alexander Alekhin ca23c0e630 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-03-17 13:23:33 +03:00
Dizhenin Vlad 1c2ed2876f Merge pull request #16695 from SimpleVlad:intelligent_scissors
Intelligent scissors

* Start

* Remove whitespace

* Re onMouse

* replased double to float

* Draw contours

* CV_FILLED -> FILLED

* Remove line 210

* Change 'about'

* Remove M_PI

* Remove warning

* CP_PI

* double to float

* CV_PI to Float

* Add struct for data

* line 172, 191 whitespace

* Change name

* Fix Warnings

* Set const

* line 180

* rewrite keys

* &img = param->img
2020-03-16 17:10:25 +03:00
Alexander Alekhin 9b3be01b83 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-03-09 20:27:34 +00:00
Alexander Alekhin d4a17da7b2 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-03-04 20:49:09 +00:00
MoonChasing 98db891851 using argv[0] represent binary executable files' name in help() function
in sample codes instead of cpp files' name.
2020-02-28 20:36:56 +08:00
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