How to Install and Uninstall libopencv-flann-dev Package on Ubuntu 21.04 (Hirsute Hippo)

Last updated: December 24,2024

1. Install "libopencv-flann-dev" package

This guide let you learn how to install libopencv-flann-dev on Ubuntu 21.04 (Hirsute Hippo)


    
        
            $
        

        
            
                sudo apt update
            
                    
    
    Copied


    
        
            $
        

        
            
                sudo apt install
            
                        
                libopencv-flann-dev
            
                    
    
    Copied

2. Uninstall "libopencv-flann-dev" package

Please follow the guidance below to uninstall libopencv-flann-dev on Ubuntu 21.04 (Hirsute Hippo):


    
        
            $
        

        
            
                sudo apt remove
            
                        
                libopencv-flann-dev
            
                    
    
    Copied


    
        
            $
        

        
            
                sudo apt autoclean && sudo apt autoremove
            
                    
    
    Copied

3. Information about the libopencv-flann-dev package on Ubuntu 21.04 (Hirsute Hippo)

Package: libopencv-flann-dev
Architecture: amd64
Version: 4.5.1+dfsg-4ubuntu1
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: 1591
Depends: libopencv-core-dev (= 4.5.1+dfsg-4ubuntu1), libopencv-flann4.5 (= 4.5.1+dfsg-4ubuntu1)
Filename: pool/universe/o/opencv/libopencv-flann-dev_4.5.1+dfsg-4ubuntu1_amd64.deb
Size: 185412
MD5sum: 5fc5f287f7d0616162e09f019fd1e42e
SHA1: b53f3517ed90aee8467e25cada1eb3e08a122e61
SHA256: 485ee636e8472b8ae2980af6771438dfe5e1b38d3c94b24921fb8b138e0e8421
SHA512: baeb5c17d4b75fda9ce1b4cef1c18c4cbf63795f6f2e820a1e2aec94c7cd41af5068436b1eb5db89ba6b1d0b07a41c6375bebcca251cbdfc794c271c7e62b6f5
Homepage: https://opencv.org
Description-en: development files for libopencv-flann4.5
This package contains the header files and static library needed to compile
applications that use OpenCV (Open Computer Vision) Clustering and Search
in Multi-Dimensional spaces 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: e06ce746fbde87c7ea814df975af630d