Ubuntu18.04安装opencv 3.2.0的解决方法

下载opencv.zip

要提前安装依赖项。

先更新一下下载源。用17.04 的源可以解决在18.04中找不到libjasper.dev的问题。

ref
https://*.com/questions/43484357/opencv-in-ubuntu-17-04
libjasper-dev无法安装
errore: unable to locate libjasper-dev

解决方法

sudo add-apt-repository “deb http://security.ubuntu.com/ubuntu xenial-security main”
sudo apt update
sudo apt install libjasper1 libjasper-dev

报错：

-- checking for module 'gstreamer-base-1.0'
--   no package 'gstreamer-base-1.0' found
-- checking for module 'gstreamer-video-1.0'
--   no package 'gstreamer-video-1.0' found
-- checking for module 'gstreamer-app-1.0'
--   no package 'gstreamer-app-1.0' found
-- checking for module 'gstreamer-riff-1.0'
--   no package 'gstreamer-riff-1.0' found
-- checking for module 'gstreamer-pbutils-1.0'
--   no package 'gstreamer-pbutils-1.0' found
-- checking for module 'gstreamer-base-0.10'
--   no package 'gstreamer-base-0.10' found
-- checking for module 'gstreamer-video-0.10'
--   no package 'gstreamer-video-0.10' found
-- checking for module 'gstreamer-app-0.10'
--   no package 'gstreamer-app-0.10' found
-- checking for module 'gstreamer-riff-0.10'
--   no package 'gstreamer-riff-0.10' found
-- checking for module 'gstreamer-pbutils-0.10'
--   no package 'gstreamer-pbutils-0.10' found

解决方法

ref
https://*.com/questions/37678324/compiling-opencv-with-gstreamer-cmake-not-finding-gstreamer

安装

sudo apt install libgstreamer1.0-dev libgstreamer-plugins-base1.0-dev

报错

-- cuda detected: 9.0
-- cuda nvcc target flags: -gencode;arch=compute_20,code=sm_20;-gencode;arch=compute_30,code=sm_30;-gencode;arch=compute_35,code=sm_35;-gencode;arch=compute_37,code=sm_37;-gencode;arch=compute_50,code=sm_50;-gencode;arch=compute_52,code=sm_52;-gencode;arch=compute_60,code=sm_60;-gencode;arch=compute_61,code=sm_61;-d_force_inlines
-- could not find openblas lib. turning openblas_found off
-- could not find atlas (missing: atlas_clapack_include_dir atlas_cblas_library atlas_blas_library atlas_lapack_library)
-- could not find doxygen (missing: doxygen_executable)
-- could not find jni (missing: java_awt_library java_jvm_library java_include_path java_include_path2 java_awt_include_path)
-- vtk is not found. please set -dvtk_dir in cmake to vtk build directory, or to vtk install subdirectory with vtkconfig.cmake file

总结

以上所述是小编给大家介绍的ubuntu18.04安装opencv 3.2.0的解决方法，希望对大家有所帮助