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

Last updated: November 26,2024

1. Install "libopencv-objdetect-dev" package

In this section, we are going to explain the necessary steps to install libopencv-objdetect-dev on Ubuntu 21.04 (Hirsute Hippo)


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

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


    
        
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                sudo apt remove
            
                        
                libopencv-objdetect-dev
            
                    
    
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                sudo apt autoclean && sudo apt autoremove
            
                    
    
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3. Information about the libopencv-objdetect-dev package on Ubuntu 21.04 (Hirsute Hippo)

Package: libopencv-objdetect-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: 1109
Depends: libopencv-highgui-dev (= 4.5.1+dfsg-4ubuntu1), libopencv-ml-dev (= 4.5.1+dfsg-4ubuntu1), libopencv-objdetect4.5 (= 4.5.1+dfsg-4ubuntu1)
Filename: pool/universe/o/opencv/libopencv-objdetect-dev_4.5.1+dfsg-4ubuntu1_amd64.deb
Size: 215756
MD5sum: cdeec4f0078385b8d9386fe193bece9b
SHA1: ade80d3df12c609f448573f9b19497b5c5e6ef86
SHA256: 7c9f206af423133f1cc427916f082116af72076745f7fe3b39778f02b863892c
SHA512: 1472b3ca18ab2140989f1f2e48e70547c7cdd526717a9281bf281c149c4356f9c8403f9f1e821b98ace05bd5706b1bfff0acd48e52509a2e7c4d6113351bf62b
Homepage: https://opencv.org
Description-en: development files for libopencv-objdetect4.5
This package contains the header files and static library needed to compile
applications that use OpenCV (Open Computer Vision) Object Detection 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: 63c38cbb7ca395d8942896ab21b37a28