Commit Graph

29327 Commits

Author SHA1 Message Date
Alexander Alekhin
4f48dab023 Merge pull request #18150 from alalek:ocl_async_cleanup_no_warning 2020-08-21 18:54:08 +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
Namgoo Lee
a7ffcaab28 Remove compiler warnings 2020-08-21 23:52:30 +09:00
Namgoo Lee
f617f18e46 bit-exact cuda::equalizeHist 2020-08-21 22:53:40 +09:00
Alexander Alekhin
4372d75b26 Merge pull request #18135 from AnnaPetrovicheva:logo_text 2020-08-21 13:07:26 +00:00
Anna Petrovicheva
885fb703cf Added a note about OpenCV logo 2020-08-21 11:18:40 +03:00
Alexander Alekhin
cd00d8f3f0 core(trace): lazy quering for OPENCV_TRACE_LOCATION
- fixes proper initialization of non-trivial variable
2020-08-20 21:48:05 +00:00
Alexander Alekhin
b3755e617c ocl: silence warning in case of async cleanup
- OpenCL kernel cleanup processing is asynchronous and can be called even after forced clFinish()
- buffers are released later in asynchronous mode
- silence these false positive cases for asynchronous cleanup
2020-08-20 19:33:37 +00:00
Alexander Alekhin
fc0f9da7a7 Merge pull request #18084 from pemmanuelviel:pev--add-DNA-distances 2020-08-20 13:26:02 +00:00
Alexander Alekhin
277961fa25 Merge pull request #18085 from pemmanuelviel:pev--add-DbgAssert-checks 2020-08-20 13:25:02 +00:00
Alexander Alekhin
8cc2cbf1c4 Merge pull request #18121 from ivashmak:fixing_usac 2020-08-20 13:23:12 +00:00
Alexander Alekhin
14a9103fc0 Merge pull request #18129 from pemmanuelviel:pev--update-stereo-sample 2020-08-20 13:21:58 +00:00
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
Alexander Alekhin
2c1f3487a4 Merge pull request #18037 from danielenricocahall:improve-brisk-init-perf 2020-08-18 20:06:17 +00:00
Alexander Alekhin
acc6189da0 Merge pull request #18022 from SoheibKadi:Update_CornerSubPix_Documentation 2020-08-18 13:19:18 +00:00
danielenricocahall
ac177b849c Improve initialization performance of Brisk
reformatting

Improve initialization performance of Brisk

fix formatting

Improve initialization performance of Brisk

formatting

Improve initialization performance of Brisk

make a lookup table for ring

use cosine/sine lookup table for theta in brisk and utilize trig identity

fix ring lookup table

use cosine/sine lookup table for theta in brisk and utilize trig identity

formatting

use cosine/sine lookup table for theta in brisk and utilize trig identity

move scale radius product to ring loop to ensure it's not recomputed for each rot

revert change

move scale radius product to ring loop to ensure it's not recomputed for each rot

remove rings lookup table

move scale radius product to ring loop to ensure it's not recomputed for each rot

fix formatting of for loop

move scale radius product to ring loop to ensure it's not recomputed for each rot

use sine/cosine approximations for brisk lookup table.

add documentation for sine/cosine lookup tables

Improve initialization performance of BRISK
2020-08-18 07:11:21 -04:00
Alexander Alekhin
d696d7f9ea
Merge pull request #17989 from Yikun:arm64-check-action 2020-08-18 13:22:25 +03:00
Alexander Alekhin
29aeebf5bc Merge pull request #18119 from tomoaki0705:fixFfmpegBuildFailure 2020-08-17 19:25:55 +00:00
Alexander Alekhin
41548a091b Merge pull request #17993 from Maxim-Doronin:vpu/mdoronin/refactor_vpu_configs 2020-08-17 19:20:04 +00:00
Maksym Ivashechkin
c9e1386e44 fix CV_Check warnings 2020-08-17 21:15:19 +02:00
Tomoaki Teshima
cc769ff19d fix build error on odroid-n2-plus 2020-08-17 21:24:54 +09:00
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
Alexander Alekhin
8753203df0 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-08-17 10:29:12 +00:00
Yosshi999
1834eed809
Merge pull request #18001 from Yosshi999:sift-8bit-descr
* 8-bit SIFT descriptors

* use clearer parameter

* update docs

* propagate type info

* overload function for avoiding ABI-break

* bugfix: some values are undefined when CV_SIMD is absent
2020-08-17 10:28:44 +00:00
Alexander Alekhin
b34234ac14 Merge pull request #18105 from alalek:highgui_gtk_dont_terminate 2020-08-17 08:52:01 +00:00
Alexander Alekhin
7ec9f52509 highgui: don't terminate if we can't initialize GTK backend
- allow Users to handle such case
- exception will be thrown instead
2020-08-16 09:30:09 +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
b45273eccb Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-08-14 19:45:45 +00:00
nhlsm
68f527267b
Merge pull request #18080 from nhlsm:improve-mat-operator-assign-scalar
* improve Mat::operator=(Scalar)

* touch

* remove trailing whitespace

* TEST: check if old code pass test or not

* remove CV_Error

* remove warning

* fix: is -> Scalar

* 1) Mat *mat -> Mat &mat 2) return bool, add output param

* add comment
2020-08-14 17:21:23 +00:00
Alexander Alekhin
7f22b34c78 Merge pull request #18092 from alalek:ocl_fix_image_format 2020-08-14 17:10:36 +00:00
Liubov Batanina
ad63d24dba
Merge pull request #18096 from l-bat:update_onnx_importer
* Added ReduceSum to ONNX importer

* Fix comments

* Fix Mul
2020-08-14 16:49:42 +00:00
Alexander Alekhin
3b5813c035 Merge pull request #18078 from l-bat:fix_matmul 2020-08-14 13:46:46 +00:00
Liubov Batanina
339b963e6b Fix MatMul and Add axes 2020-08-14 11:18:58 +03:00
Alexander Alekhin
00890aecdf core(ocl): fix ocl::Image2d::isFormatSupported()
in case of OPENCV_OPENCL_DEVICE=disabled
2020-08-13 18:33:18 +00:00
Maksim Doronin
7fe87d9a5b [IE][VPU]: Refactor vpu configs 2020-08-13 15:25:01 +03:00
Yashas Samaga B L
2171cae8ff
Merge pull request #17976 from YashasSamaga:dnn-fusion-tests-fix-ocl
dnn: add exhaustive fusion tests, enable more eltwise fusions

* add eltwise fusion tests, enable more eltwise fusions

* merge weighted eltwise tests with eltwise tests
2020-08-13 10:55:41 +00:00
Pierre-Emmanuel Viel
3f55152ca0 Add debug assert to check in FLANN the vectors size is multiple of the architecture word size 2020-08-12 23:07:35 +02:00
Liubov Batanina
f3cebb3e1b
Merge pull request #18077 from l-bat:reduce_sum
* Supported ReduceSum op

* Skip test
2020-08-12 14:32:16 +00:00
Alexander Alekhin
2b227f00f2 Merge pull request #18074 from pemmanuelviel:pev--kmeans-refactoring 2020-08-12 13:18:20 +00:00
Pierre-Emmanuel Viel
98de57c6c4 Refactoring to prepare for other vector types while mutualizing some methods 2020-08-12 00:57:37 +02:00
zhaoyue-zephyrus
e231be86b7 support flownet2 with arbitary input size
revise default proto to match the filename in documentations

fix a bug

beautify python codes

fix bug

beautify codes

add test samples with larger/smaller size

remove unless code

using bytearray without creating tmp file

remove useless codes
2020-08-12 00:50:58 +08:00
Yikun Jiang
a37f7cce52 Add arm64-build-checks github action 2020-08-11 18:06:33 +08:00
Elizarov Ilya
7ec221e734
Merge pull request #18033 from ieliz:dasiamrpn
Improving DaSiamRPN tracker sample

* changed layerBlobs in dnn.cpp and added DaSiamRPN tracker

* Improving DaSiamRPN tracker sample

* Docs fix

* Removed outdated changes

* Trying to reinitialize tracker without reloading models. Worked with LaSOT-based benchmark with reinit rate=250 frames

* Trying to reverse changes

* Moving the model in the constructor

* Fixing some issues with names

* Variable name changed

* Reverse parser arguments changes
2020-08-11 11:46:47 +03:00
Alexander Alekhin
949fe93d5a Merge pull request #18059 from komakai:improve-swift-docs 2020-08-10 20:28:41 +00:00
Alexander Alekhin
b4e9b4fe7d Merge pull request #18060 from YashasSamaga:cuda4dnn-fix-detection-output-cterr 2020-08-10 20:26:50 +00:00
Alexander Alekhin
c3ced6db4e Merge pull request #18062 from pemmanuelviel:pev-multiple-kmeans-trees 2020-08-10 20:25:49 +00:00
Alexander Alekhin
0b38571920 Merge pull request #18065 from komakai:fix-converter 2020-08-10 20:24:54 +00:00
Alexander Alekhin
2ffe15f22f Merge pull request #18031 from ilyachur:feature/ichuraev/remove_goe 2020-08-10 17:36:58 +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
Giles Payne
31ddd98c8e Fix Objective-C declaration of Mat_to_vector_Point2d 2020-08-10 20:32:42 +09:00