|
|
|
Volumn 2659, Issue , 1996, Pages 76-96
|
|
Optically and machine-detectable copying security elements
a
a
Neth
(Netherlands)
|
|
Author keywords
[No Author keywords available]
|
|
Indexed keywords
COPYING SECURITY;
FOURIER DOMAIN FILTERING;
LAPLACE FILTERING;
SCREEN ANGLE MODULATION;
COMPUTER SOFTWARE;
FOURIER OPTICS;
FREQUENCY MODULATION;
IMAGE PROCESSING;
OPTICAL FILTERS;
SECURITY SYSTEMS;
HOLOGRAMS;
|
|
EID: 0029762580
PISSN: 0277786X
EISSN: None
Source Type: Conference Proceeding
DOI: None Document Type: Conference Paper |
|
Times cited : (9)
|
|
References (14)
|
