install opencv
s1:
[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
s2:
cmake .
s3:
sudo make install
s4:
置library,打开/etc/ld.so.conf.d/opencv.conf,在末尾加入/usr/local/lib (有可能是个空文件,没关系)
然后
sudo ldconfig
然后编辑/etc/bash.bashrc
加入
PKG_CONFIG_PATH=$PKG_CONFIG_PATH:/usr/local/lib/pkgconfig
export PKG_CONFIG_PATH
问题:
unsupported gpu architecture 'compute_11'
解决:
cmake -D CMAKE_BUILD_TYPE=RELEASE -D CMAKE_INSTALL_PREFIX-/usr/local -D CUDA_GENERATION=Kepler ..
如果还有有关nvcc的编译错误在Makelist中将nvcc关掉就好了
s1:
[compiler] sudo apt-get install build-essential
[required] sudo apt-get install cmake git libgtk2.0-dev pkg-config libavcodec-dev libavformat-dev libswscale-dev
[optional] sudo apt-get install python-dev python-numpy libtbb2 libtbb-dev libjpeg-dev libpng-dev libtiff-dev libjasper-dev libdc1394-22-dev
s2:
cmake .
s3:
sudo make install
s4:
置library,打开/etc/ld.so.conf.d/opencv.conf,在末尾加入/usr/local/lib (有可能是个空文件,没关系)
然后
sudo ldconfig
然后编辑/etc/bash.bashrc
加入
PKG_CONFIG_PATH=$PKG_CONFIG_PATH:/usr/local/lib/pkgconfig
export PKG_CONFIG_PATH
问题:
unsupported gpu architecture 'compute_11'
解决:
cmake -D CMAKE_BUILD_TYPE=RELEASE -D CMAKE_INSTALL_PREFIX-/usr/local -D CUDA_GENERATION=Kepler ..
如果还有有关nvcc的编译错误在Makelist中将nvcc关掉就好了

本文提供了一个详细的步骤指南来安装OpenCV。首先通过一系列的包管理命令安装必要的依赖库,包括编译工具、核心依赖和可选组件。接着使用CMake进行配置,并进行编译和安装。最后介绍了如何设置环境变量及解决特定的GPU架构不支持问题。
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