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I have use CMAKE to compile opencv-4.5.5 and opencv-contrib-4.5.5 with CUDA，and add lib in LD_LIBRARY_PATH，but still arise AttributeError: module 'cv2' has no attribute 'cuda_SparsePyrLKOpticalFlow'。
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Here's the link, and I'm looking forward to using this extremely fast, highly identifiable open source library in Golang!
https://github.com/opencv/opencv_contrib/tree/master/modules/wechat_qrcode
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BlendAR worked with Linux Mint 20 but after upgrading to Linux Mint 21 it crashes probably when creating the image window. Both with webcam and file input sources.
GDB traceback below.
Thread…
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### Discussed in https://github.com/MathOnco/valis/discussions/111
Originally posted by **stevenjayfrank** April 3, 2024
I've hit a dead end attempting to import Valis following installation.…
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# Introduction
*Please, look at #25011 first, as the ideas for Imgproc improvements have the same rationale and share many parts with the Core module.*
*Also, look at #25001, where it's suggeste…
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I have successfully installed OpenCV, including the Python bindings.
```
print(cv2.getBuildInformation())
General configuration for OpenCV 4.9.0 =====================================
Versio…
Dapid updated
7 months ago
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##### System information (version)
- OpenCV => 3.1:
- Operating System / Platform => ubuntu18.04:
- Compiler => gcc-5 g++-5
##### Detailed description
```shell
cmake -D CMAKE_BUILD_TYP…
rmGFW updated
2 years ago
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Just a note that (as dicussed here: https://github.com/opencv/opencv_contrib/issues/3218) the latest ceres version removes some functionality that is needed for building this package. Installing with …
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- cloned your repo
- installed requirements (had to change opencv-contrib-python==4.6.0 to opencv-contrib-python==4.6.0.66), using python3.8.13
- ` python color_correction.py --reference raw.jpg --…
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TestTrackbar is failing using wayland, with below error. Although, the lib is working fine.
## Description
```sh
=== RUN TestTrackbar
terminate called after throwing an instance of 'cv::Exc…