Sciweavers

ICMCS
1999
IEEE
165views Multimedia» more  ICMCS 1999»
14 years 3 months ago
Template Based Recovery of Fourier-Based Watermarks Using Log-Polar and Log-Log Maps
Digital watermarks have been proposed as a method for discouraging illicit copying and distribution of copyrighted material. This paper describes a method for the secure and robus...
Shelby Pereira, Joseph Ó Ruanaidh, Fr&eacut...