How to Install and Uninstall libopencv-features2d-dev Package on Ubuntu 21.10 (Impish Indri)

Last updated: December 24,2024

1. Install "libopencv-features2d-dev" package

This tutorial shows how to install libopencv-features2d-dev on Ubuntu 21.10 (Impish Indri)


    
        
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                sudo apt update
            
                    
    
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                sudo apt install
            
                        
                libopencv-features2d-dev
            
                    
    
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2. Uninstall "libopencv-features2d-dev" package

Please follow the step by step instructions below to uninstall libopencv-features2d-dev on Ubuntu 21.10 (Impish Indri):


    
        
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                sudo apt remove
            
                        
                libopencv-features2d-dev
            
                    
    
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                sudo apt autoclean && sudo apt autoremove
            
                    
    
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3. Information about the libopencv-features2d-dev package on Ubuntu 21.10 (Impish Indri)

Package: libopencv-features2d-dev
Architecture: amd64
Version: 4.5.3+dfsg-1ubuntu1
Multi-Arch: same
Priority: optional
Section: universe/libdevel
Source: opencv
Origin: Ubuntu
Maintainer: Ubuntu Developers
Original-Maintainer: Debian Science Team
Bugs: https://bugs.launchpad.net/ubuntu/+filebug
Installed-Size: 1967
Depends: libopencv-features2d4.5 (= 4.5.3+dfsg-1ubuntu1), libopencv-flann-dev (= 4.5.3+dfsg-1ubuntu1), libopencv-highgui-dev (= 4.5.3+dfsg-1ubuntu1), libopencv-ml-dev (= 4.5.3+dfsg-1ubuntu1)
Filename: pool/universe/o/opencv/libopencv-features2d-dev_4.5.3+dfsg-1ubuntu1_amd64.deb
Size: 370086
MD5sum: 160b715462d5d0ce9e4975ccece6da04
SHA1: 0730089c6eb1fdd1e2d0dd206455972a18aa3176
SHA256: 7cb5f1442c24c01c8a1eeaef3fa736b8fb810eac6e44755769e15ebca8bfd24d
SHA512: 4f6d8afc86822bc2df4c3f04253090a48ea8f698340272b9262eafe12a0fc723eeea1d9a43196faa4e495c3e8fabb3d428e0f91a9e68a8962b0bdfe3d5a8cba7
Homepage: https://opencv.org
Description-en: development files for libopencv-features2d4.5
This package contains the header files and static library needed to compile
applications that use OpenCV (Open Computer Vision) Feature Detection and
Descriptor Extraction library.
.
The Open Computer Vision Library is a collection of algorithms and sample
code for various computer vision problems. The library is compatible with
IPL (Intel's Image Processing Library) and, if available, can use IPP
(Intel's Integrated Performance Primitives) for better performance.
.
OpenCV provides low level portable data types and operators, and a set
of high level functionalities for video acquisition, image processing and
analysis, structural analysis, motion analysis and object tracking, object
recognition, camera calibration and 3D reconstruction.
Description-md5: 6d3587386ae89621b285c2995f5d5348