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[ Source: libphash  ]

Package: libphash0 (0.7.2-1) [universe]

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Perceptual hashing library

Unlike cryptographic hash functions which rely on an avalanche effect of changes in input leading to drastic changes in the output, perceptual hashes are "close" to one another if the inputs are visually or auditorily similar.

Perceptual hashes have applications in searching, identifying potential copyright infringement, locating duplicates etc. - since a fingerprint of a file is usually less than 1% of the original media file's size, the fingerprint can be stored in a database and used for semantic searching, such as finding all images that look like another.

pHash implements several perceptual hashing algorithms and provides a C++ API to use those functions in your own programs.

Other Packages Related to libphash0

  • depends
  • recommends
  • suggests
  • dep: libavcodec52 (>= 4:0.5+svn20090706-3)
    ffmpeg codec library
    or libavcodec-extra-52 (>= 4:0.5+svn20090706-3)
    ffmpeg codec library
  • dep: libavformat52 (>= 4:0.5+svn20090706-3)
    ffmpeg file format library
    or libavformat-extra-52 (>= 4:0.5+svn20090706-3)
    ffmpeg file format library
  • dep: libavutil49 (>= 4:0.5+svn20090706-3)
    ffmpeg utility library
    or libavutil-extra-49 (>= 4:0.5+svn20090706-3)
    ffmpeg utility library
  • dep: libc6 (>= 2.4)
    Embedded GNU C Library: Shared libraries
    also a virtual package provided by libc6-udeb
  • dep: libgcc1 (>= 1:4.1.1)
    GCC support library
  • dep: libjpeg62
    The Independent JPEG Group's JPEG runtime library
  • dep: libpng12-0 (>= 1.2.13-4)
    PNG library - runtime
  • dep: libstdc++6 (>= 4.1.1)
    The GNU Standard C++ Library v3
  • dep: libswscale0 (>= 4:0.5+svn20090706-3)
    ffmpeg video scaling library
    or libswscale-extra-0 (>= 4:0.5+svn20090706-3)
    ffmpeg video scaling library

Download libphash0

Download for all available architectures
Architecture Package Size Installed Size Files
amd64 137.3 kB372.0 kB [list of files]
i386 136.1 kB384.0 kB [list of files]