Stamps

A data set representing forged (photocopied or scanned+printed) stamps and genuine (ink) stamps. The features are based on color and printing properties of the stamps. Forged stamps are considered to be outliers. The stamps data set is not taken from the UCI repository, but was used in [1].

References:

[1] B. Micenkova, J. van Beusekom, and F. Shafait. Stamp verification for automated document authentication. In 5th Int. Workshop on Computational Forensics, 2012.

Download all data set variants (371.2 kB).

• Stamps (2% of outliers version#01)
• Stamps (2% of outliers version#02)
• Stamps (2% of outliers version#03)
• Stamps (2% of outliers version#04)
• Stamps (2% of outliers version#05)
• Stamps (2% of outliers version#06)
• Stamps (2% of outliers version#07)
• Stamps (2% of outliers version#08)
• Stamps (2% of outliers version#09)
• Stamps (2% of outliers version#10)
• Stamps (5% of outliers version#01)
• Stamps (5% of outliers version#02)
• Stamps (5% of outliers version#03)
• Stamps (5% of outliers version#04)
• Stamps (5% of outliers version#05)
• Stamps (5% of outliers version#06)
• Stamps (5% of outliers version#07)
• Stamps (5% of outliers version#08)
• Stamps (5% of outliers version#09)
• Stamps (5% of outliers version#10)
• Stamps (9% of outliers)