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Author SHA1 Message Date
autoantwort
4761c28143
Merge pull request #24168 from autoantwort:missing-include-3 
* add missing include

* Apply CR
 2023-08-17 09:34:50 +00:00
Alexander Smorkalov
7f6c95f2d7 Switch to version 3.4.20-dev 2023-06-28 18:40:55 +03:00
Alexander Smorkalov
49ee4d4ade
Merge pull request #23879 from asmorkalov/release_3.4.20 
Release OpenCV 3.4.20
 2023-06-27 15:59:24 +03:00
Alexander Smorkalov
1eb1d4c370 Release OpenCV 3.4.20 2023-06-27 14:29:13 +03:00
Alexander Smorkalov
d9a5603fa3
Merge pull request #23860 from fengyuentau:fix_overflow_sigmoid_v3.4 
dnn: fix overflow in sigmoid layer for 3.4
 2023-06-23 19:47:42 +03:00
fengyuentau
29388f80a5 fix overflow 2023-06-23 21:22:21 +08:00
Alexander Smorkalov
d4f81c6d24
Merge pull request #23855 from thekpaul:3.4_patched 
Add `pthread.h` Inclusion if `HAVE_PTHREADS_PF` is defined
 2023-06-23 13:07:45 +03:00
Paul Kim (김형준)
3b264d5877
Add pthread.h Inclusion if HAVE_PTHREADS_PF is defined 
Single-case tested with success on Windows 11 with MinGW-w64 Standalone GCC v13.1.0 while building OpenCV 4.7.0
 2023-06-23 17:53:03 +09:00
Alexander Smorkalov
b7947d861c
Merge pull request #23841 from asmorkalov:as/ffmpeg_update_3.4 
FFmpeg/3.4: update FFmpeg wrapper 2023.6
 2023-06-21 16:09:54 +03:00
Alexander Smorkalov
fe93724d3f FFmpeg wrapper update to FFmpeg version 3.4.13. 2023-06-21 09:22:26 +03:00
Alexander Smorkalov
65b957a5b3
Merge pull request #23832 from asmorkalov:as/reshape_docs 
Document parameters of multi-dimentional reshape
 2023-06-21 09:04:17 +03:00
Alexander Smorkalov
9eaa7bd566 Document parameters of multi-dimentional reshape. 2023-06-20 21:54:49 +03:00
Alexander Smorkalov
c97c22b7cf
Merge pull request #23831 from asmorkalov:update_version_3.4.20-pre 
pre: OpenCV 3.4.20 (version++)
 2023-06-20 16:25:55 +03:00
Alexander Smorkalov
805946baaf pre: OpenCV 3.4.20 (version++) 2023-06-20 14:10:08 +03:00
lamm45
ddcbd2cc26
Merge pull request #22798 from lamm45:distransform-large 
Fix distransform to work with large images #22798

This attempts to fix the following bug which was caused by storing squares of large integers into 32-bit floating point variables:
https://github.com/opencv/opencv/issues/22732


### Pull Request Readiness Checklist

See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request

- [x] I agree to contribute to the project under Apache 2 License.
- [x] To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV
- [x] The PR is proposed to the proper branch
- [x] There is a reference to the original bug report and related work
- [x] There is accuracy test, performance test and test data in opencv_extra repository, if applicable
      Patch to opencv_extra has the same branch name.
- [ ] The feature is well documented and sample code can be built with the project CMake
 2023-06-19 15:11:01 +03:00
Alexander Smorkalov
67fd2d02ef
Merge pull request #23812 from dizcza:tbb 
[opencv 3.x] back-ported tbb support ubuntu 22.04
 2023-06-16 13:08:24 +03:00
dizcza
e625b32841 [opencv 3.x] back-ported tbb support ubuntu 22.04 2023-06-15 19:30:40 +03:00
Alexander Smorkalov
dc37883702
Merge pull request #23768 from opencv-pushbot:gitee/alalek/issue_23156 
build(ios): disable workaround for CMake 3.25.1+
 2023-06-10 09:23:26 +03:00
Alexander Alekhin
e1ce2146f5 build(ios): disable workaround for CMake 3.25.1+ 2023-06-09 09:21:55 +00:00
Alexander Smorkalov
84457a5dcd
Merge pull request #23729 from asmorkalov:as/create_samples_overflow 
Fixed potential buffer overflow of user file name in create_samples_app
 2023-06-03 10:13:11 +03:00
Alexander Smorkalov
66f86e898c Fixed potential buffer overflow of user file name in create_samples_app 2023-06-02 10:33:24 +03:00
Alexander Smorkalov
d1b158b9dd
Merge pull request #23692 from asmorkalov:as/ffmpeg_fps_3.4 
backport to 3.4: Fixed FPS computation on some videos for FFmpeg backend
 2023-05-26 20:47:13 +03:00
Alexander Smorkalov
749935866d
Merge pull request #23664 from asmorkalov:as/solveLP_infeasible 
Added final constrants check to solveLP to filter out flating-point numeric issues
 2023-05-26 15:13:49 +03:00
Alexander Smorkalov
cbda161c39 Fixed FPS computation on some videos for FFmpeg backend. 2023-05-26 14:36:13 +03:00
Alexander Smorkalov
65487946cc Added final constrants check to solveLP to filter out flating-point numeric issues. 2023-05-25 17:29:01 +03:00
Alexander Smorkalov
e09684647a
Merge pull request #23657 from asmorkalov:as/uyvy_cvtColor_size_check 
Added check that YUYV input of cvtColor has even width.
 2023-05-23 15:07:49 +03:00
Alexander Smorkalov
98d678c2d2 Added check that YUYV input of cvtColor has even width. 2023-05-23 14:17:43 +03:00
Christine Poerschke
d00a96315e
Merge pull request #23612 from cpoerschke:3.4-issue-21532 
QRCodeDetector: don't floodFill with outside-of-image seedPoint #23612

Fixes #21532.

### Pull Request Readiness Checklist

See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request

- [X] I agree to contribute to the project under Apache 2 License.
- [X] To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV
- [X] The PR is proposed to the proper branch
- [X] There is a reference to the original bug report and related work
- [ ] There is accuracy test, performance test and test data in opencv_extra repository, if applicable
      Patch to opencv_extra has the same branch name.
- [ ] The feature is well documented and sample code can be built with the project CMake
 2023-05-22 13:34:30 +03:00
Alexander Smorkalov
3f3c821800
Merge pull request #23631 from asmorkalov:as/eigen_NOMINMAX_warning_fix 
Build warning fix on Windows for Eigen wrapper.
 2023-05-19 21:06:41 +03:00
Alexander Smorkalov
53b678d5cf
Merge pull request #23632 from asmorkalov:as/AffineFeature_mask_fix_3.4 
Fixed mask handling in AffineFeature
 2023-05-17 22:08:42 +03:00
Alexander Smorkalov
ae8c90301f Fixed mask handling in AffineFeature. 2023-05-17 12:04:52 +03:00
Alexander Smorkalov
4eec739624 Build warning fix on Windows for Eigen wrapper. 2023-05-17 10:12:02 +03:00
Alexander Smorkalov
be84824530
Merge pull request #23629 from asmorkalov:as/cpu_features_bindings 
Restored Java bindings for CPU features management
 2023-05-17 09:39:06 +03:00
Alexander Smorkalov
05084aa63e Restored Java bindings for CPU features management. 2023-05-16 18:04:09 +03:00
Alexander Smorkalov
685a47b2e2
Merge pull request #23565 from MaximSmolskiy:fix-function-name-in-comment 
Fix function name in comment
 2023-05-01 11:13:15 +03:00
Maxim Smolskiy
658f18c713
Fix function name in comment 2023-04-30 17:30:01 +03:00
Alexander Smorkalov
d19a05734e
Merge pull request #23535 from komakai:fix_ocl_device_isintel 
Fix ocl::device::isIntel implementation
 2023-04-24 18:55:04 +03:00
Giles Payne
38e35d5137 Fix ocl::device::isIntel implementation 2023-04-24 22:01:53 +09:00
eplankin
fd8b346c3e
Merge pull request #23443 from eplankin:3.4 
* Update IPPICV binaries (20230330)

* Revert "core(IPP): disable some ippsMagnitude_32f calls"

This reverts commit 8069a6b4f8.

* Reverted changes in norm() and count_non_zero()
 2023-04-07 09:14:42 +00:00
Alexander Smorkalov
4c2584d729
Merge pull request #23468 from migdall:migdall-issue-add-is-easier-pyintro-markdown 
Python tutorial intro small grammar update
 2023-04-07 11:17:33 +03:00
Jesus Noland
72c715ff4f Add is after it to fix grammar mistake 2023-04-06 12:42:15 -07:00
Alexander Smorkalov
bac7180e02
Merge pull request #23449 from Zwyx:fix-mat-zeros-rows-cols 
Switch `rows` and `cols` in call to Mat.zeros
 2023-04-04 11:11:22 +03:00
Zwyx
b34fc422a2
Switch rows and cols in call to Mat.zeros 
The correct order is rows then cols:
https://docs.opencv.org/4.x/d3/d63/classcv_1_1Mat.html#a56daa006391a670e9cb0cd08e3168c99
 2023-04-02 23:00:21 +08:00
Alexander Smorkalov
20eee64426
Merge pull request #23390 from just-gull:bugfix.21401.fix-macos-crash-when-keypress-does-nothing 
check keydown event characters length on macos
 2023-04-02 12:29:55 +03:00
Alexander Smorkalov
85a04185d3
Merge pull request #23410 from Kumataro:3.4-fix23397-step1 
imgcodecs: update documentation for imwrite() to support images formats.
 2023-04-02 12:06:00 +03:00
Alexander Smorkalov
57460b1e30
Merge pull request #23321 from a-sajjad72:patch-1 
fix "ImportError: DLL load failed while importing cv2" while installing from pre-built binaries
 2023-04-02 12:00:35 +03:00
Sajjad Ali
26ca124150 fix "ImportError: DLL load failed while importing cv2" while installing using pre-built binaries 2023-04-02 10:22:04 +03:00
Kumataro
1c6c3dfa8d remove tail whitespace 2023-03-26 18:33:54 +09:00
Kumataro
83a49b4f6a imgcodecs: update documentation for imwrite() to support images formats. 2023-03-26 09:03:16 +09:00
Alexander Smorkalov
36a03dbdbf
Merge pull request #23307 from alalek:simd_comparison_fix_misused_64f_guard 
core(simd): 64-bit integer EQ/NE without misused 64F guard
 2023-03-24 12:46:18 +03:00