1 April 1990 Detection and integration of security devices in documents
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The Netherlands Organization for Applied Scientific Research TNO is frequently approached by trade and industry with requests to develop security systems, automated security inspection machines and to test the resistance of security documents and security devices against fraud. This article presents various TNO activities in this field and discusses some ideas developed as a result of the research involved.
© (1990) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Rudolf L. van Renesse, Rudolf L. van Renesse, J. van den Berg, J. van den Berg, Ralph Tadema Wielandt, Ralph Tadema Wielandt, } "Detection and integration of security devices in documents", Proc. SPIE 1210, Optical Security and Anticounterfeiting Systems, (1 April 1990); doi: 10.1117/12.17919; https://doi.org/10.1117/12.17919


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