How to Install and Uninstall libopencv-contrib4.2 Package on Ubuntu 20.04 LTS (Focal Fossa)

Last updated: November 26,2024

1. Install "libopencv-contrib4.2" package

Here is a brief guide to show you how to install libopencv-contrib4.2 on Ubuntu 20.04 LTS (Focal Fossa)


    
        
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                sudo apt update
            
                    
    
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                sudo apt install
            
                        
                libopencv-contrib4.2
            
                    
    
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2. Uninstall "libopencv-contrib4.2" package

Please follow the step by step instructions below to uninstall libopencv-contrib4.2 on Ubuntu 20.04 LTS (Focal Fossa):


    
        
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                sudo apt remove
            
                        
                libopencv-contrib4.2
            
                    
    
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                sudo apt autoclean && sudo apt autoremove
            
                    
    
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3. Information about the libopencv-contrib4.2 package on Ubuntu 20.04 LTS (Focal Fossa)

Package: libopencv-contrib4.2
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: 10289
Depends: libopencv-calib3d4.2 (= 4.2.0+dfsg-5), libopencv-core4.2 (= 4.2.0+dfsg-5), libopencv-dnn4.2 (= 4.2.0+dfsg-5), libopencv-features2d4.2 (= 4.2.0+dfsg-5), libopencv-flann4.2 (= 4.2.0+dfsg-5), libopencv-highgui4.2 (= 4.2.0+dfsg-5), libopencv-imgcodecs4.2 (= 4.2.0+dfsg-5), libopencv-imgproc4.2 (= 4.2.0+dfsg-5), libopencv-ml4.2 (= 4.2.0+dfsg-5), libopencv-objdetect4.2 (= 4.2.0+dfsg-5), libopencv-photo4.2 (= 4.2.0+dfsg-5), libopencv-shape4.2 (= 4.2.0+dfsg-5), libopencv-stitching4.2 (= 4.2.0+dfsg-5), libopencv-superres4.2 (= 4.2.0+dfsg-5), libopencv-video4.2 (= 4.2.0+dfsg-5), libopencv-videoio4.2 (= 4.2.0+dfsg-5), libopencv-videostab4.2 (= 4.2.0+dfsg-5), libopencv-viz4.2 (= 4.2.0+dfsg-5), libc6 (>= 2.29), libfreetype6 (>= 2.2.1), libgcc-s1 (>= 4.0), libharfbuzz0b (>= 0.9.9), libhdf5-103, libstdc++6 (>= 5.2), libtesseract4
Filename: pool/universe/o/opencv/libopencv-contrib4.2_4.2.0+dfsg-5_amd64.deb
Size: 3312060
MD5sum: aa0328eccfa4403be79bc9ea703558f6
SHA1: e91072ec3e7cd7f2466f3734701ab6742acef4a8
SHA256: e041037d25f7e1d891a132a309128b1b9e96580a86ca861660e385f7a6dbdc80
Homepage: https://opencv.org
Description: computer vision contrlib library
Description-md5: 12b10fb988ec65c7a77c56adb9016302
Task: ubuntustudio-video