Comments (9)
prsntmaurya
commented on May 17, 2024
Hi there,
Can you please specify which OpenCV version you are using to run this code?
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ideaRunner
commented on May 17, 2024
Hi,
My cv2.__version__ is 3.3.1-dev, build from opencv and opencv_contrib
My python version is Python 3.5.2
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prsntmaurya
commented on May 17, 2024
Hi there,
Is your problem solved?
If not please check that you have integrated the contrib_modules while
building the OpenCV.
You can follow these commands in order to avoid above error:
wget https://bootstrap.pypa.io/get-pip.py
sudo python3 get-pip.py
sudo apt-get install build-essential
sudo apt-get install cmake git libgtk2.0-dev pkg-config libavcodec-dev
libavformat-dev libswscale-dev
sudo apt-get install python-dev python-numpy libtbb2 libtbb-dev libjpeg-dev
libpng-dev libtiff-dev libjasper-dev libdc1394-22-dev
Download and extract zip of OpenCV version 3.0 and above from Github
So you two folders named opencv and opencv_contrib and follow following
steps:
cd opencv
mkdir build
cd build
cmake -D CMAKE_BUILD_TYPE=RELEASE
-DOPENCV_EXTRA_MODULES_PATH=/home/prashant/opencv_contrib/modules
-D CMAKE_INSTALL_PREFIX=/usr/local ..
make -j4
sudo make install
…On 15 December 2017 at 12:20, BinZ ***@***.***> wrote:
Hi,
My cv2.__version__ is 3.3.1-dev, build from opencv
<https://github.com/opencv/opencv> and [opencv_contrib] (
https://github.com/opencv/opencv_contrib)
My python version is Python 3.5.2
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ideaRunner
commented on May 17, 2024
Hi prsntmaurya,
Thank you for your advice.
I am sure have integrated the conrib_modules , because if not, I will get an error:
There is no module named face.
I have fellowed the guide from learnopencv site which I think have same steps as yours.
I think the problem is the opencv3_contrib library have changed, Like some function's name I mentioned before.
emm, I still can not solve this problem. Or do you have time to update it, so that it can be compatible with opencv3?
Thank you again for your patience and time.
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prsntmaurya
commented on May 17, 2024
Hi,
I am currently using OpenCV version: '3.1.0-dev' with Python version 3.5.2
and I am not facing any such problem.
So the code is compatible with OpenCV version 3.
…On 25 December 2017 at 20:00, BinZ ***@***.***> wrote:
Hi prsntmaurya,
Thank you for your advice.
I am sure have integrated the conrib_modules , because if not, I will get
an error:
There is no module named face.
I have fellowed the guide from learnopencv site
<https://www.learnopencv.com/install-opencv3-on-ubuntu/> which I think
have same steps as yours.
I think the problem is the opencv3_contrib library have changed, Like
some function's name I mentioned before.
emm, I still can not solve this problem. Or do you have time to update it,
so that it can be compatible with for opencv3?
Thank you again for your patience and time.
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You are receiving this because you commented.
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diaodiaozhuye
commented on May 17, 2024
I also encountered this problem. I still can not solve this problem
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prsntmaurya
commented on May 17, 2024
Hi,
I have seen the difference between the version of OpenCV 3.1 and OpenCV 3.3, it is clear there are several changes from opencv_contrib modules version 3.1 to version 3.3. That's why you are facing such problem.
If you can switch to OpenCV version 3.1 then the error will be resolved or you can provide me the exact error details without changing any line in the code along with the OpenCV version(the above-mentioned error is after the change in code).
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prsntmaurya
commented on May 17, 2024
I am closing the issue now, I hope it is resolved.
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prsntmaurya
commented on May 17, 2024
This issue is solved in issue #25, please refer that.
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