Opencv_contrib: ImportError: cannot import name 'dnn_superres'

[dagongji10]

System information (version)

• OpenCV => : 4.2.0
• Operating System / Platform => : Windows 64 Bit
• Compiler => : Visual Studio 2017

Detailed description

I have install opencv-contrib use pip install opencv-contrib-python in cmd, but when use it for super_resolution it will get error ImportError: cannot import name dnn_superres.

Steps to reproduce

Issue submission checklist

• [ ] I report the issue, it's not a question
  
• [x] I checked the problem with documentation, FAQ, open issues,
  answers.opencv.org, Stack Overflow, etc and have not found solution
  

[ ] I updated to latest OpenCV version and the issue is still there

[ ] There is reproducer code and related data files: videos, images, onnx, etc

[imfunniee]

same

[berak]

OpenCV => : 4.2.0

the python wrappers came after that release, see https://github.com/opencv/opencv_contrib/commit/8ab145c4bba38511896b22b6543747449d980cd2

[Pablo-Arias]

I also have this error although I have open cv 4.4.0 installed (& python 3.7.6)

[khvmaths]

I also have this error although I have open cv 4.4.0 installed (& python 3.7.6)

I have the same issue too. The pre-compile version (installed through pip) is not including yet as per stated here

EDIT: I recompile opencv with the guide from here

EDIT EDIT: It's should be included in the latest version. Quoted from the pypi project. I solved the problem by only install the opencv-contrib-python and uninstall the opencv-python.

Option 1 - Main modules package: pip install opencv-python
Option 2 - Full package (contains both main modules and contrib/extra modules): pip install opencv-contrib-python (check contrib/extra modules listing from OpenCV documentation)

[panansi]

firstly, the version in my computer is opencv-python.
I tried to install opencv-contrib-python, it works now.
usage:
pip uninstall opencv-python
pip install -i https://pypi.tuna.tsinghua.edu.cn/simple opencv-contrib-python