perl-Image-Similar - find out how similar two images are

Property Value
Distribution ALT Linux Sisyphus
Repository Autoimports i586
Package filename perl-Image-Similar-0.07-alt2.1.i586.rpm
Package name perl-Image-Similar
Package version 0.07
Package release alt2.1
Package architecture i586
Package type rpm
Category Development/Perl
Homepage -
License -
Maintainer -
Download size 61.69 KB
Installed size 61.69 KB
This is an experimental module for comparing images. It uses a
simplified form of the algorithm described in the An image signature for any kind of image entry elsewhere in this document to calculate image signatures and distances
between images.
The module does not contain its own image-reading facility, so images
must be loaded to the module via one of the following supported Perl
=item the GD manpage
All image types are supported. RGB images are combined to greyscale
using constants taken from the source code of the Imager manpage.
=item the Imager manpage
All image types are supported. Unless you only need to compare PNG
images, and if you have no prior preference, we suggest using Imager
since it is a very well-behaved module. The conversion to greyscale is
done using Imager's own routines.
=item the Image::PNG::Libpng manpage
This is used for some internals of Image::Similar related to testing
thus it was installed when you installed Image::Similar. However,
Image::PNG::Libpng is only for PNG images.
Image::Similar currently supports GRAY, GRAY_ALPHA, RGB, and RGBA
`Image::PNG::Libpng' image types, but not paletted image types. It
only supports bit depths of eight.
RGB images are combined to greyscale using constants taken from the
source code of the Imager manpage. As of this version, there is no handling of
the alpha channel (transparent pixels) and the background value is
Use the load_image entry elsewhere in this document to load the image.


Package Version Architecture Repository
perl-Image-Similar-0.07-alt2.1.x86_64.rpm 0.07 x86_64 Autoimports
perl-Image-Similar - - -


Name Value
/usr/lib/perl5 - - - - - - -
perl(Image/PNG/ -
perl(Image/PNG/ >= 0.420
perl(Scalar/ -
perl( -
perl( -
perl( -
rpmlib(PayloadIsLzma) -
rpmlib(SetVersions) -
rtld(GNU_HASH) -


Name Value
perl(Image/ = 0.070
perl-Image-Similar = 0.07-alt2.1


Type URL
Binary Package perl-Image-Similar-0.07-alt2.1.i586.rpm
Source Package perl-Image-Similar-0.07-alt2.1.src.rpm

Install Howto

  1. Add the following line to /etc/apt/sources.list:
    rpm [Sisyphus] i586 autoimports
    rpm [Sisyphus] noarch autoimports
  2. Update the package index:
    # sudo apt-get update
  3. Install perl-Image-Similar rpm package:
    # sudo apt-get install perl-Image-Similar



See Also

Package Description
perl-Image-SubImageFind-0.03-alt3_21.i586.rpm Perl extension for locating a sub-image within an image
perl-Image-TestJPG-1.0-alt4.1.i586.rpm Test the validity of JPEG image streams
perl-Image-TextMode-Reader-ANSI-XS-0.12-alt3.1.i586.rpm Fast ANSI image parsing
perl-Image-ValidJpeg-1.002001-alt4.1.i586.rpm Perl extension for validating JPEG files
perl-Image-Xbm2bmp-0.02-alt4.1.i586.rpm perl module Image-Xbm2bmp
perl-Imager-File-WEBP-0.005-alt1.i586.rpm TIFF image file support for Imager
perl-Imager-Filter-Sepia-0.02-alt4.1.i586.rpm perl module Imager-Filter-Sepia
perl-Imager-Heatmap-0.03-alt4.1.i586.rpm Perl extension for drawing Heatmap using Imager
perl-Imager-QRCode-0.035-alt3.1.i586.rpm Generate QR Code with Imager using libqrencode
perl-Imager-Screenshot-0.014-alt1.i586.rpm Screen/Window capture to Imager images
perl-Inline-BC-0.08-alt4.1.i586.rpm perl module Inline-BC
perl-Inline-Java-0.66-alt4.i586.rpm Write Perl classes in Java
perl-Inline-Lua-0.14-alt1.1.i586.rpm Perl extension for embedding Lua scripts into Perl code
perl-Inline-Python-0.52-alt3.1.i586.rpm Write Perl subs and classes in Python
perl-Inline-Ruby-0.11-alt1.i586.rpm Write Perl subroutines and classes in Ruby