Commit Graph
120 Commits
Author SHA1 Message Date
Alexander Smorkalov daa8f7dfc6 Partially back-port #25075 to 4.x 2024-03-05 12:15:39 +03:00
Maksim Shabunin adde942e34 OCL: fix incompatibility with Mali ruintime 2023-12-21 00:30:44 +03:00
Liutong HAN a287605c3e Clean up the Universal Intrinsic API. 2023-10-13 19:23:30 +08:00
HAN Liutong 5e9191558d Merge pull request #24058 from hanliutong:rewrite-imgporc
Rewrite Universal Intrinsic code by using new API: ImgProc module. #24058

The goal of this series of PRs is to modify the SIMD code blocks guarded by CV_SIMD macro in the `opencv/modules/imgproc` folder: rewrite them by using the new Universal Intrinsic API. 

For easier review, this PR includes a part of the rewritten code, and another part will be brought in the next PR (coming soon). I tested this patch on RVV (QEMU) and AVX devices, `opencv_test_imgproc` is passed.

The patch is partially auto-generated by using the [rewriter](https://github.com/hanliutong/rewriter), related PR https://github.com/opencv/opencv/pull/23885 and https://github.com/opencv/opencv/pull/23980.



### Pull Request Readiness Checklist

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

- [ ] I agree to contribute to the project under Apache 2 License.
- [ ] 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
- [ ] The PR is proposed to the proper branch
- [ ] 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
2023-09-14 20:37:46 +03:00
Sean McBride 58e4a880a2 Deprecated convertTypeStr and made new variant that also takes the buffer size
This allows removing the unsafe sprintf.
2023-04-26 09:48:15 -04:00
Alexander Alekhin 762481411d Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2022-10-15 16:44:47 +00:00
Alexander Alekhin 2ebdc04787 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2022-08-14 15:50:42 +00:00
@lizhiyu3 e59cff47d4 fix the right border 2022-07-20 17:03:09 +08:00
@lizhiyu3 366e8217c2 merge the fixbug 2022-07-06 01:09:46 +08:00
@lizhiyu3 01226cb8ac fix the bug when src*2 < dst 2022-07-06 01:01:16 +08:00
@lizhiyu3 79731cb0ff fix the bug when src*2 < dst 2022-07-05 15:43:52 +08:00
heavyrain-lzy 6360c3bf46 Merge pull request #22184 from heavyrain-lzy:fixbug_pyrUp
* fix the bug in pyrUp

* add test case for pyrUp

* coding style
2022-07-03 23:06:43 +03:00
Alexander Alekhin 624d532000 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-12-17 21:05:34 +00:00
Vincent Rabaud ec3ef520e6 Move big objects (>20k) from stack to heap. 2020-12-17 09:36:51 +01:00
Alexander Alekhin 45d073f889 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-02-26 20:09:03 +03:00
Vadim Pisarevsky 07b475062f Merge pull request #16608 from vpisarev:fix_mac_ocl_tests
* fixed several problems when running tests on Mac:
* OCL_pyrUp
* OCL_flip
* some basic UMat tests
* histogram badarg test (out of range access)

* retained the storepix fix in ocl_flip only for 16U/16S datatype, where the OpenCL compiler on Mac generates incorrect code

* moved deletion of ACCESS_FAST flag to non-SVM branch (where SVM is shared virtual memory (in OpenCL 2.x), not support vector machine)

* force OpenCL to use read/write for GPU<=>CPU memory transfers on machines with discrete video only on Macs. On Windows/Linux the drivers are seemingly smart enough to implement map/unmap properly (and maybe more efficiently than explicit read/write)
2020-02-21 16:13:41 +03:00
Alexander Alekhin 0d7f770996 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2019-11-04 09:58:29 +00:00
Ciprian Alexandru Pitis d2e02779c4 Merge pull request #15799 from Cpitis:feature/parallelization
Parallelize pyrDown & calcSharrDeriv

* ::pyrDown has been parallelized

* CalcSharrDeriv parallelized

* Fixed whitespace

* Set granularity based on amount of threads enabled

* Granularity changed to cv::getNumThreads, now each thread should receive 1/n sized stripes

* imgproc: move PyrDownInvoker<CastOp>::operator() implementation

* imgproc(pyramid): remove syloopboundary()

* video: SharrDerivInvoker replace 'Mat*' => 'Mat&' fields
2019-10-31 23:38:49 +03:00
Alexander Alekhin 3fb6617d62 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2019-10-02 17:49:19 +03:00
Alexander Alekhin f81e401cd0 imgproc: fix indexing issue in pyramids
UBSAN violation expression: 'tab = tabR - x;'
2019-09-26 18:09:47 +03:00
Alexander Alekhin e2a5a6a05c Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2019-09-25 18:32:44 +00:00
Vitaly Tuzov 1c17b3281a Fixed OOB reading in pyrDown 2019-09-25 13:24:17 +03:00
Alexander Alekhin 332c37f332 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2019-03-06 11:43:16 +03:00
Vitaly Tuzov 9548093b46 Horizontal line processing for pyrDown() reworked using wide universal intrinsics. 2019-02-28 00:12:57 +03:00
Alexander Alekhin 665408e57f Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2019-02-01 13:17:32 +03:00
Arnaud Brejeon d998e70a25 Merge pull request #13672 from arnaudbrejeon:bug_fix_12961
PyrDown: Fix bug #12961 (#13672)

* Force unaligned pointer and create test

* More cross-platform solution

* MSVC expects a proper order

* Remove useless clang macro
2019-01-28 21:36:00 +03:00
Alexander Alekhin 1913482cf5 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2018-11-10 20:50:26 +00:00
tompollok 2da56d5af6 refactoring catching all exceptions as const ref 2018-11-08 19:59:47 +03:00
Alexander Alekhin edacd91a27 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2018-10-15 20:15:42 +00:00
tompollok 0b77600718 change area() emptiness checks to empty() 2018-10-13 21:35:10 +02:00
Alexander Alekhin 5115e5decb Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2018-10-13 16:19:05 +00:00
Alexander Alekhin 1ed9ff17e1 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2018-10-12 10:05:55 +00:00
Sayed Adel 9dc1d388af imgproc: Enable VSX on pyrDown & pyrUp 2018-10-11 23:03:57 +00:00
Vitaly Tuzov cc10e6b344 pyrDown and pyrUp SSE2 implementations replaced with wide universal intrinsics implementations 2018-10-10 21:12:47 +03:00
Alexander Alekhin 808ba552c5 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2018-09-14 23:44:35 +00:00
Hamdi Sahloul 5d54def264 Add semicolons after CV_INSTRUMENT macros 2018-09-14 06:45:31 +09:00
Alexander Alekhin 73bfe68821 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2018-09-07 12:40:27 +03:00
Alexander Alekhin 8a3c394d6a don't use constructors for C API structures 2018-09-06 14:34:16 +03:00
Alexander Alekhin 2da96be217 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2018-07-09 19:44:51 +03:00
Alexander Alekhin b09a4a98d4 opencv: Use cv::AutoBuffer<>::data() 2018-07-04 19:11:29 +03:00
Alexander Alekhin 5b17a60dde next: drop HAVE_TEGRA_OPTIMIZATION/TADP 2018-04-10 18:09:54 +03:00
Elena Gvozdeva 6185f7209e Merge pull request #10172 from ElenaGvozdeva:eg/HAL_sobel
* add HAL for SobelFilter
* add HAL for pyrDown
* add HAL for Scharr
2017-12-08 16:36:24 +03:00
Vadim Pisarevsky ee257ffe9e Merge pull request #8455 from terfendail:ovxhal_skipsmall 2017-05-26 12:10:18 +00:00
Pavel Vlasov 11c2ffaf1c Update for IPP for OpenCV 2017u2 integration;
Updated integrations for:
cv::split
cv::merge
cv::insertChannel
cv::extractChannel
cv::Mat::convertTo - now with scaled conversions support
cv::LUT - disabled due to performance issues
Mat::copyTo
Mat::setTo
cv::flip
cv::copyMakeBorder - currently disabled
cv::polarToCart
cv::pow - ipp pow function was removed due to performance issues
cv::hal::magnitude32f/64f - disabled for <= SSE42, poor performance
cv::countNonZero
cv::minMaxIdx
cv::norm
cv::canny - new integration. Disabled for threaded;
cv::cornerHarris
cv::boxFilter
cv::bilateralFilter
cv::integral
2017-04-25 15:53:12 +03:00
Vitaly Tuzov bf5b7843e8 Extended set of OpenVX HAL calls disabled for small images 2017-04-06 18:17:32 +03:00
Vitaly Tuzov 9a4b5a4545 OpenVX calls updated to use single common OpenVX context per thread 2017-02-21 16:08:23 +03:00
Vitaly Tuzov be7d060ea4 Merge pull request #7802 from terfendail:ovxhal_wrappers_migration
* OpenVX HAL updated to use generic OpenVX wrappers

* vxErr class from OpenVX HAL replaced with ivx::WrapperError

* reduced usage of vxImage class from OpenVX HAL replaced with ivx::Image

* vxImage class rewritten as ivx::Image subclass that calls swapHandle prior release

* Fix OpenVX HAL build

* Fix for review comments
2016-12-21 15:19:06 +02:00
Rostislav Vasilikhin faefbf93bc Merge pull request #7793 from savuor:openvx_pyrDown
OpenVX pyrDown wrappers (#7793)

* wrappers for vx_pyramid added

* initial version of pyrDown() wrapper added

* disabled for Khronos

* rewritten for new macro use; border mode added to node
2016-12-16 12:48:58 +02:00
Li Peng b69cdb2434 Image pyramids upsampling optimization
Add new ocl kernel for image pyramids upsampling,
It is 35% faster than current OCL kernel in perf test.

Signed-off-by: Li Peng <peng.li@intel.com>
2016-12-02 13:54:58 +08:00
Pavel Vlasov 30a6cee2fe Instrumentation for OpenCV API regions and IPP functions; 2016-08-19 18:10:03 +03:00