Jetson-TX2安装opencv教程

有时候我们需要用到opencv3.0,通过下面apt-get安装的opencv版本为opencv 2.4.9,命令为

sudo apt-get install python-opencv

如果要安装oepncv3.3,这里我提供编译的思路，我这里用了linux的sh脚本文件，文件名为buildOpenCV.sh，脚本内容为：
#!/bin/bash
# License: MIT. See license file in root directory
# Copyright(c) JetsonHacks (2017)
cd $HOME
sudo apt-get install -y \
libglew-dev \
libtiff5-dev \
zlib1g-dev \
libjpeg-dev \
libpng12-dev \
libjasper-dev \
libavcodec-dev \
libavformat-dev \
libavutil-dev \
libpostproc-dev \
libswscale-dev \
libeigen3-dev \
libtbb-dev \
libgtk2.0-dev \
cmake \
pkg-config

# Python 2.7
sudo apt-get install -y python-dev python-numpy python-py python-pytest -y
# GStreamer support
sudo apt-get install -y libgstreamer1.0-dev libgstreamer-plugins-base1.0-dev

git clone https://github.com/opencv/opencv.git cd opencv
git checkout -b v3.3.0 3.3.0
# This is for the test data
cd $HOME
git clone https://github.com/opencv/opencv_extra.git cd opencv_extra
git checkout -b v3.3.0 3.3.0

cd $HOME/opencv
mkdir build
cd build
# Jetson TX2
cmake \
-DCMAKE_BUILD_TYPE=Release \
-DCMAKE_INSTALL_PREFIX=/usr \
-DBUILD_PNG=OFF \
-DBUILD_TIFF=OFF \
-DBUILD_TBB=OFF \
-DBUILD_JPEG=OFF \
-DBUILD_JASPER=OFF \
-DBUILD_ZLIB=OFF \
-DBUILD_EXAMPLES=ON \
-DBUILD_opencv_java=OFF \
-DBUILD_opencv_python2=ON \
-DBUILD_opencv_python3=ON \
-DENABLE_PRECOMPILED_HEADERS=OFF \
-DWITH_OPENCL=OFF \
-DWITH_OPENMP=OFF \
-DWITH_FFMPEG=ON \
-DWITH_GSTREAMER=ON \
-DWITH_GSTREAMER_0_10=OFF \
-DWITH_CUDA=ON \
-DWITH_GTK=ON \
-DWITH_VTK=OFF \
-DWITH_TBB=ON \
-DWITH_1394=OFF \
-DWITH_OPENEXR=OFF \
-DCUDA_TOOLKIT_ROOT_DIR=/usr/local/cuda-8.0 \
-DCUDA_ARCH_BIN=6.2 \
-DCUDA_ARCH_PTX="" \
-DINSTALL_C_EXAMPLES=ON \
-DINSTALL_TESTS=ON \
-DOPENCV_TEST_DATA_PATH=../opencv_extra/testdata \
../

# Consider using all 6 cores; $ sudo nvpmodel -m 2 or $ sudo nvpmodel -m 0
make -j4

这里注意
-DBUILD_opencv_python2=ON \
-DBUILD_opencv_python3=ON \我把opencv的python2,python3的接口都开了，然后赋予执行权限，然后运行：
chmod 777 buildOpenCV.sh
./buildOpenCV.sh

然后就等着它运行完啦，我的平台是tx2，期间没有任何报错，是不是很简单。感谢帮助过我的人

参考文献

[1].buildOpenCVTX2.https://github.com/jetsonhacks/buildOpenCVTX2