Hi everyone,
I’m encountering issues with OpenCV, specifically while trying to import the cv2 module in Python 3.9 on my Jetson Nano. Although I’ve followed various articles online, I seem to be stuck at this point.
I referenced this NVIDIA developer forum topic, but I’ve found that some GitHub repositories mentioned in those articles have been removed, which complicates things further.
CMake Configuration
I configured CMake with the following command:
cmake -D CMAKE_BUILD_TYPE=RELEASE \
-D CMAKE_INSTALL_PREFIX=/usr/local \
-D OPENCV_EXTRA_MODULES_PATH=~/opencv_contrib/modules \
-D EIGEN_INCLUDE_PATH=/usr/include/eigen3 \
-D WITH_OPENCL=OFF \
-D WITH_CUDA=ON \
-D CUDA_ARCH_BIN=5.3 \
-D CUDA_ARCH_PTX="" \
-D WITH_CUDNN=ON \
-D WITH_CUBLAS=ON \
-D ENABLE_FAST_MATH=ON \
-D CUDA_FAST_MATH=ON \
-D OPENCV_DNN_CUDA=ON \
-D ENABLE_NEON=ON \
-D WITH_QT=OFF \
-D WITH_OPENMP=ON \
-D BUILD_TIFF=ON \
-D WITH_FFMPEG=ON \
-D WITH_GSTREAMER=ON \
-D WITH_TBB=ON \
-D BUILD_TBB=ON \
-D BUILD_TESTS=OFF \
-D WITH_EIGEN=ON \
-D WITH_V4L=ON \
-D WITH_LIBV4L=ON \
-D OPENCV_ENABLE_NONFREE=ON \
-D INSTALL_C_EXAMPLES=OFF \
-D INSTALL_PYTHON_EXAMPLES=OFF \
-D BUILD_NEW_PYTHON_SUPPORT=ON \
-D BUILD_opencv_python3=TRUE \
-D PYTHON_EXECUTABLE=/home/nvidia/opencv_env/bin/python3.9 \
-D PYTHON3_PACKAGES_PATH=/home/nvidia/opencv_env/lib/python3.9/site-packages \
-D OPENCV_GENERATE_PKGCONFIG=ON \
-D PYTHON_LIBRARY=/usr/local/lib/libpython3.9.so \
-D PYTHON_NUMPY_INCLUDE_DIRS=$(python3.9 -c "import numpy; print(numpy.get_include())") \
-D BUILD_EXAMPLES=OFF .. >> config.log
Current Situation
Despite having installed NumPy, the build process indicates that it was not included.
I’ve also come across suggestions to use Python 3.6.9, but I’m currently working with the Ultralyics repository, which requires Python 3.8 or higher.
References
I followed this article but am still facing difficulties.
If anyone has insights on how to resolve this issue or if you need more information about my setup, please let me know.
This is all log file
build.log (198.2 KB)
config.log (40.7 KB)
install.log (88.4 KB)
Thank you!