Install openCV after installing CUDA
https://opencv.org/releases.html
then choose verion 3.4.1
Follows intruction for installing
Pre installation:
[compiler] sudo apt-get install build-essential
[required] sudo apt-get install cmake git libgtk2.0-dev pkg-config libavcodec-dev libavformat-dev libswscale-dev
[optional] sudo apt-get install python-dev python-numpy libtbb2 libtbb-dev libjpeg-dev libpng-dev libtiff-dev libjasper-dev libdc1394-22-dev
Download opencv-3.4.1and extract to
/home/auv/opencv-3.4.1
Creat a folder, named as build
cd ~/opencv-3.4.1
mkdir build
cd build
Then run with option -D WITH_CUDA=ON
cmake -D CMAKE_BUILD_TYPE=Release -D WITH_CUDA=ON -D CMAKE_INSTALL_PREFIX=/usr/local ..
and run
make -j12
since auv7530 has 12 cores
then run
sudo make install
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Check installl version of openCV
auvnano@jetsonnano:~$ pkg-config opencv --cflags
-I/usr/local/include/opencv -I/usr/local/include
auvnano@jetsonnano:~$ pkg-config --modversion opencv
3.4.1
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