How to Install and Uninstall libopencv-features2d4.2 Package on Ubuntu 20.04 LTS (Focal Fossa)

Last updated: April 26,2024

1. Install "libopencv-features2d4.2" package

This guide let you learn how to install libopencv-features2d4.2 on Ubuntu 20.04 LTS (Focal Fossa)


    
        
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                sudo apt update
            
                    
    
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                sudo apt install
            
                        
                libopencv-features2d4.2
            
                    
    
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2. Uninstall "libopencv-features2d4.2" package

This tutorial shows how to uninstall libopencv-features2d4.2 on Ubuntu 20.04 LTS (Focal Fossa):


    
        
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                sudo apt remove
            
                        
                libopencv-features2d4.2
            
                    
    
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                sudo apt autoclean && sudo apt autoremove
            
                    
    
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3. Information about the libopencv-features2d4.2 package on Ubuntu 20.04 LTS (Focal Fossa)

Package: libopencv-features2d4.2
Architecture: amd64
Version: 4.2.0+dfsg-5
Multi-Arch: same
Priority: optional
Section: universe/libs
Source: opencv
Origin: Ubuntu
Maintainer: Ubuntu Developers
Original-Maintainer: Debian Science Team
Bugs: https://bugs.launchpad.net/ubuntu/+filebug
Installed-Size: 881
Depends: libopencv-flann4.2 (= 4.2.0+dfsg-5), libopencv-highgui4.2 (= 4.2.0+dfsg-5), libopencv-ml4.2 (= 4.2.0+dfsg-5), libc6 (>= 2.29), libgcc-s1 (>= 3.0), libopencv-core4.2 (>= 4.2.0+dfsg), libopencv-imgproc4.2 (>= 4.2.0+dfsg), libstdc++6 (>= 5.2)
Filename: pool/universe/o/opencv/libopencv-features2d4.2_4.2.0+dfsg-5_amd64.deb
Size: 258144
MD5sum: 020e0d6ca8a84273d487d3e3a850908f
SHA1: ba5c1d1c319350774ee06844a56140b3014a1d84
SHA256: 41be10123392978c6b27b065f292e80c4d14e1a1a9c3469fe335a178f9e54c7a
Homepage: https://opencv.org
Description: computer vision Feature Detection and Descriptor Extraction library
Description-md5: 122b12bbf961eda4e13f729263851b16
Task: ubuntustudio-video