centos安装OpenCV

最新推荐文章于 2025-02-26 16:17:16 发布

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最新推荐文章于 2025-02-26 16:17:16 发布

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分类专栏： linux

本文链接：https://blog.youkuaiyun.com/www122930/article/details/88771584

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1.本地环境

cuda=9.0

python=3.6

cmake=5.6

2.安装的opencv版本=2.4.13

3.安装流程

（1）从github上下载opencv2.4.13的源码

（2）安装

unzip opencv-2.4.13.zip cd opencv-2.4.13 mkdir build cd build cmake .. make

4.出现的问题

（1）

CUDA_nppi_LIBRARY (ADVANCED) linked by target "opencv_cudev" in directory D:/Cproject/opencv/opencv/sources/modules/cudev

出现类似的这样的问题。解决方案如下：

https://blog.youkuaiyun.com/u014613745/article/details/78310916

简单记录下：

opencv2 只需执行1,2,3,5步骤，opencv3执行1,2,3,4,5步骤

1）.找到FindCUDA.cmake文件

找到行

find_cuda_helper_libs(nppi)

改为

find_cuda_helper_libs(nppial)

find_cuda_helper_libs(nppicc)

find_cuda_helper_libs(nppicom)

find_cuda_helper_libs(nppidei)

find_cuda_helper_libs(nppif)

find_cuda_helper_libs(nppig)

find_cuda_helper_libs(nppim)

find_cuda_helper_libs(nppist)

find_cuda_helper_libs(nppisu)

find_cuda_helper_libs(nppitc)

2）.找到行

set(CUDA_npp_LIBRARY "${CUDA_nppc_LIBRARY};${CUDA_nppi_LIBRARY};${CUDA_npps_LIBRARY}")

改为

set(CUDA_npp_LIBRARY "${CUDA_nppc_LIBRARY};${CUDA_nppial_LIBRARY};${CUDA_nppicc_LIBRARY};${CUDA_nppicom_LIBRARY};${CUDA_nppidei_LIBRARY};${CUDA_nppif_LIBRARY};${CUDA_nppig_LIBRARY};${CUDA_nppim_LIBRARY};${CUDA_nppist_LIBRARY};${CUDA_nppisu_LIBRARY};${CUDA_nppitc_LIBRAR