HIGH-RESOLUTION GLYPH-INSPECTION BASED SECURITY SYSTEM

被引：7

作者：

Simske, Steven J. ^{[1
]}

Adams, Guy ^{[2
]}

机构：

[1] Hewlett Packard Labs, 3404 E Harmony Rd,MS 36, Ft Collins, CO 80528 USA

[2] Hewlett Packard Labs, Bristol, Avon BS34 8QZ, England

来源：

2010 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH, AND SIGNAL PROCESSING | 2010年

关键词：

Image forensics; CMOS imaging; authentication; print parasitics; security; counterfeit detection;

D O I：

10.1109/ICASSP.2010.5495416

中图分类号：

O42 [声学];

学科分类号：

070206 ; 082403 ;

摘要：

This paper describes the use of a 1:1 magnification 3.5 micron true resolution Dyson Relay lens-based 3 MPixel USB CMOS imaging device (DR CID) and software forensic image analysis system. The device enables the simultaneous capture of both intentional printing shapes and unintentional printing artifacts caused by the printing process and the interaction of the ink with the substrate on which printing occurs. The custom image analysis system written for the DR CID device allows even a single printed character to simultaneously provide fiducial marking, inspection information, authentication and forensics. We report herein on the sensitivity of the system and initial results for the reliable authentication of a printed character using DR CID hardware devices.

引用

页码：1794 / 1797

页数：4

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