Difference between revisions of "Installing OpenCV on NanoPI Neo"
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| − | == Installing OpenCV on Nanopi Neo == | + | == Installing OpenCV on Nanopi Neo from sources == |
Install Operating System from FriendlyElec. Username root password fa. | Install Operating System from FriendlyElec. Username root password fa. | ||
| Line 28: | Line 28: | ||
WARNING: If number of processes is greater than 1, you will have an out of memory subtle error. | WARNING: If number of processes is greater than 1, you will have an out of memory subtle error. | ||
| + | |||
| + | The compilation will require 3-4 hours. | ||
| + | |||
| + | == Installing CMake == | ||
| + | |||
| + | apt remove cmake | ||
| + | wget https://cmake.org/files/v3.15/cmake-3.15.2.tar.gz | ||
| + | tar xf cmake-3.15.2.tar.gz | ||
| + | cd cmake-3.15.2 | ||
| + | ./configure | ||
| + | make install | ||
| + | cmake --version | ||
| + | ln -s /usr/local/bin/cmake /usr/bin/cmake | ||
Latest revision as of 15:51, 2 September 2019
Installing OpenCV on Nanopi Neo from sources[edit]
Install Operating System from FriendlyElec. Username root password fa.
apt-get update apt-get install build-essential apt-get install cmake git libgtk2.0-dev pkg-config libavcodec-dev libavformat-dev libswscale-dev apt-get install python-dev python-numpy libtbb2 libtbb-dev libjpeg-dev libpng-dev libtiff-dev libjasper-dev libdc1394-22-dev apt-get install protobuf-compiler
then, download OpenCV sources:
wget https://github.com/opencv/opencv/archive/3.4.2.zip unzip 3.4.2.zip
and
cd opencv-3.4.2 mkdir build cd build
Then, begin the installation:
cmake -D CMAKE_BUILD_TYPE=Release -D CMAKE_INSTALL_PREFIX=/usr/local .. make -j1 make install
WARNING: If number of processes is greater than 1, you will have an out of memory subtle error.
The compilation will require 3-4 hours.
Installing CMake[edit]
apt remove cmake wget https://cmake.org/files/v3.15/cmake-3.15.2.tar.gz tar xf cmake-3.15.2.tar.gz cd cmake-3.15.2 ./configure make install cmake --version ln -s /usr/local/bin/cmake /usr/bin/cmake
