Conference ProceedingsFacial Comparison of Persons Using Non-Standardized Image MaterialPresenting section:Engineering & Applied Sciences2005Ruifrok, Arnout C., Den Haag NETHERLANDS; Alberink, Ivo, The Hague NETHERLANDS; Goos, Mirelle, Den Haag NETHERLANDS; Bijhold, Jurrien, Den Haag AE NETHERLANDSView the paperEngineering & Applied Sciences