Finger Prints Digital Data Base

last version:6th November, 2009

Portuguese version

Notes:

  • Images in the database are aquired from 3000 people.
  • Each person has his 10 fingers digitalized on 3 resolutions : 500 dpi, 1000 dpi and 1200 dpi.
  • All the images in the database are first acquired by using special papel and tint. After each iten is digitalized on the above mentioned resolutions.
  • There is 9000 images in the database (13Gb, 3 DVDs).
  • In each file, imagens are represented from the inner digit to the external one, right and left hand.
  • File name indicates resolution and finger represented.
  • For instance:
    1000_01.bmp indicates a image of the right thumb in 100 dpi &
    500_10.bmp means the left little or pinky finger dizitalized in 500 dpi.
  • All images are in BMP file format without compression.
  • Each file of the data base represent a real person, all base has 3000 files.
  • You can see one of this files, donloading it on the end of this page (this is in .zip format and has 43.4 MBytes
  • You can get all database for free if you e-mail us considering you mention it in you researches and compare it with our works.
  • Please contact: aconci@ic.uff.br
  • Sample File 001 .
  • Sample of database elements in proporcional scale
    1200 dpi1000 dpi500 dpi
    Sample of database elements in same size

    [File0001]
    43.4 MBytes - 10 fingers on 3 resolutions.


    Reference

    Luciano Oliveira Junior, Aura Conci, On the possibility of fingerprint identification by pores detection in 500 dpi images-SIBGRAPI 2009 - XXIInd Brazilian Symposium on Computer Graphics and Image Processing, Pontifícia Universidade Católica do Rio de Janeiro (PUC-Rio), October 11th and 14th, 2p.

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