Creation of Uyghur Off-Line Handwritten Signature Database
Ahat Yimin, Zulpiya Gheni, Yunus Aysa, Kurban Ubul · 2016
Until now, there has not been any major international effort that aims at comparing different signature verification methods systematically.However, most of the disclosed handwritten signature database is based on Latin, Chinese, Arabic and other languages.So creation of Uyghur off-line signature database plays very important role in estimating and comparing research results that was achieved by different groups of researcher.In this paper, the signature samples are collected by different age's people.For off-line Uyghur signature recognition and verification research, there are 500 persons genuine signature.(20 samples of each person), 185 persons simple forgery signature and skilled forgery signature (20 samples of each person), in total 17400 signature samples were collected.Each handwriting signature samples is scanned, stored with bmp file, and pre-processed (such as graying, noise reduction and binarization etc).The Uyghur signatures database very useful for designing a signature recognition and verification system that is optimized to verify Uyghur signatures.