Detecting Tampered Cheque Images in Cheque Truncation System Using Difference Expansion Based Watermarking

被引：0
|
作者：
Kota, Saranya [1 ]
Pal, Rajarshi [1 ]
机构：
[1] IDRBT, Hyderabad, Andhra Pradesh, India
来源：
SOUVENIR OF THE 2014 IEEE INTERNATIONAL ADVANCE COMPUTING CONFERENCE (IACC) | 2014年
关键词：
cheque truncation system; image watermarking; reversible watermarking; TRANSFORM;
D O I：
暂无
中图分类号：
TP301 [理论、方法];
学科分类号：
081202 ;
摘要：
Cheque Truncation System (CTS) is an image based cheque clearing system to speed up the process of clearing the cheques. Financial frauds are being carried out by tampering the content of the cheque image. Therefore, there is a need of detecting this kind of tampering of images. This paper proposes a method to detect whether a cheque image has been tampered or not. A difference expansion based watermarking technique is applied for this purpose. Experimental results demonstrate that the proposed method successfully distinguishes between genuine and tampered cheque images.
引用
收藏
页码：1041 / 1047
页数：7
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