How to Install and Uninstall jpegpixi Package on Ubuntu 21.10 (Impish Indri)

Last updated: May 16,2024

1. Install "jpegpixi" package

This guide let you learn how to install jpegpixi on Ubuntu 21.10 (Impish Indri)


    
        
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                sudo apt update
            
                    
    
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                sudo apt install
            
                        
                jpegpixi
            
                    
    
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2. Uninstall "jpegpixi" package

This tutorial shows how to uninstall jpegpixi on Ubuntu 21.10 (Impish Indri):


    
        
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                sudo apt remove
            
                        
                jpegpixi
            
                    
    
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                sudo apt autoclean && sudo apt autoremove
            
                    
    
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3. Information about the jpegpixi package on Ubuntu 21.10 (Impish Indri)

Package: jpegpixi
Architecture: amd64
Version: 1.1.1-4.1build1
Priority: optional
Section: universe/graphics
Origin: Ubuntu
Maintainer: Ubuntu Developers
Original-Maintainer: Kevin Coyner
Bugs: https://bugs.launchpad.net/ubuntu/+filebug
Installed-Size: 150
Depends: libc6 (>= 2.14), libjpeg8 (>= 8c)
Filename: pool/universe/j/jpegpixi/jpegpixi_1.1.1-4.1build1_amd64.deb
Size: 58408
MD5sum: c9c2ae01494bc0c09a670e9440e82e81
SHA1: 5040cf3956cc99dbc3640d1740c0491a7300c27e
SHA256: f08651e5b568932aad4b933d72ad9effb767f2b78fdf22fc99223a1eef1d3b7b
SHA512: 3cacce41bd46ec6e9253e0985d68591eef137732328eb9e2776784d6fab6f7f5c7c214fce91a17d4d005cd0ebd3426a0d6e5d8d5aeeb17d97065c347dc1278b0
Homepage: http://www.zero-based.org/software/jpegpixi/
Description-en: Remove hot spots from JPEG images with minimal quality loss
jpegpixi is short for "JPEG pixel interpolator". It is a command-line utility
which interpolates pixels in JFIF images (commonly referred to as "JPEG
images"). This is useful to correct images from a digital camera with CCD
defects.
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jpegpixi tries to preserve the quality of the JFIF image as much as possible.
Most graphics programs decode JFIF images when they are loaded, and re-encode
them when they are saved, which results in an overall loss of quality.
jpegpixi, on the other hand, does not decode and re-encode the image, but
manipulates the encoded image data. In doing so, it also preserves EXIF
metadata.
Description-md5: 87496cf9310f616d2ff56ef6548573ec