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How to install opencv 3.2.0 in Ubuntu18.04

2025-01-31 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Servers >

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This article is to share with you about how to install opencv 3.2.0 in Ubuntu18.04, the editor thinks it is very practical, so I share it with you to learn. I hope you can get something after reading this article.

Update the download source first. The problem of not finding libjasper.dev in 18.04 can be solved with a source of 17.04.

Ref https://stackoverflow.com/questions/43484357/opencv-in-ubuntu-17-04libjasper-dev failed to install errorE: unable to locate libjasper-dev

Solution method

Sudo add-apt-repository "deb http://security.ubuntu.com/ubuntu xenial-security main" sudo apt updatesudo apt install libjasper1 libjasper-dev

Error report:

-- 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

Solution method

Ref https://stackoverflow.com/questions/37678324/compiling-opencv-with-gstreamer-cmake-not-finding-gstreamer

Installation

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

Error

-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

The above is how to install opencv 3.2.0 in Ubuntu18.04. The editor believes that there are some knowledge points that we may see or use in our daily work. I hope you can learn more from this article. For more details, please follow the industry information channel.

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