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Aliaksei Urbanski 35ca2f78d6
Merge pull request #25880 from Jamim:fix/cuda-no-fp16 
Fix CUDA for old GPUs without FP16 support #25880

Fixes #21461

~This is a build-time solution that reflects https://github.com/opencv/opencv/blob/4.10.0/modules/dnn/src/cuda4dnn/init.hpp#L68-L82.~
~We shouldn't add an invalid target while building with `CUDA_ARCH_BIN` < 53.~
_(please see [this discussion](https://github.com/opencv/opencv/pull/25880#discussion_r1668074505))_

This is a run-time solution that basically reverts [these lines](d0fe6ad109 (diff-757c5ab6ddf2f99cdd09f851e3cf17abff203aff4107d908c7ad3d0466f39604L245-R245)).

I've debugged these changes, [coupled with other fixes](https://github.com/gentoo/gentoo/pull/37479), on [Gentoo Linux](https://www.gentoo.org/) and [related tests passed](https://github.com/user-attachments/files/16135391/opencv-4.10.0.20240708-224733.log.gz) on my laptop with `GeForce GTX 960M`.

Alternative solution:
  - #21462

_Best regards!_

### Pull Request Readiness Checklist

- [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
- [ ] `n/a` There is accuracy test, performance test and test data in opencv_extra repository, if applicable
- [ ] `n/a` The feature is well documented and sample code can be built with the project CMake
2024-07-10 12:39:30 +03:00
..
calib3d Merge pull request #25808 from DmitryYurov:bug-25806-checkerboard-marker-black-tile 2024-07-08 12:36:56 +03:00
core Merge pull request #25872 from fengyuentau:core/v_erf 2024-07-05 15:46:01 +03:00
dnn Merge pull request #25880 from Jamim:fix/cuda-no-fp16 2024-07-10 12:39:30 +03:00
features2d Merge pull request #25424 from mshabunin:fix-features2d-test 2024-04-17 14:19:05 +03:00
flann Prevent signed integer overflow in LshTable 2024-05-24 23:47:36 +02:00
gapi Merge pull request #25791 from ujjayant-kadian:uk/extend-gapi-onnx-params-arbitrary-session-options 2024-06-21 14:34:26 +03:00
highgui Fixed gtkglext search in cmake. 2024-07-03 19:22:06 +03:00
imgcodecs Update imgcodecs.hpp 2024-07-09 06:53:16 +05:30
imgproc Merge pull request #25607 from Fest1veNapkin:imgproc_approx_bounding_poly 2024-07-09 17:11:23 +03:00
java Merge pull request #25856 from alexlyulkov:al/android-optional-kotlin 2024-07-04 13:26:37 +03:00
js Merge pull request #25757 from dkurt:d.kurtaev/opencv_js_tests_old_emsdk 2024-06-17 12:46:10 +03:00
ml Partially back-port #25075 to 4.x 2024-03-05 12:15:39 +03:00
objc Merge pull request #24136 from komakai:visionos_support 2023-12-20 15:35:10 +03:00
objdetect Merge pull request #25722 from AleksandrPanov:update_testSeveralBoardsWithCustomIds 2024-06-06 20:01:33 +03:00
photo photo: doc: Fix window range for fastNlMeansDenoisingMulti 2024-06-21 21:04:22 +08:00
python Merge pull request #25810 from fengyuentau:python/fix_parsing_3d_mat_in_dnn 2024-07-04 08:33:20 +03:00
stitching Partially back-port #25075 to 4.x 2024-03-05 12:15:39 +03:00
ts test: use cv::theRNG instead of own generator 2024-06-07 13:36:11 +03:00
video Merge pull request #25771 from fengyuentau:vittrack_black_input 2024-06-18 12:48:28 +03:00
videoio Merge pull request #25844 from dietmar:dont_rely_on_nb_frames 2024-07-05 11:23:20 +03:00
world cmake: use /INCREMENTAL:NO with MSVS 2015 2023-12-07 19:46:27 +00:00