Real-Time Audio Watermarking System Prototype

A Real-Time audio watermarking system is presented. System contains two circuits: the marker circuit and the detector circuit. Watermark detection is blind, so, there is no necessary original signal to detect embedded information. Watermark detection does not need a synchronization stage; therefore, detection is carried out on any time. Both, marker and detector are implemented in a commercial Digital Signal Processor Starter Kit from Texas Instruments and are fully host-independent.

• Type: Conference
• Year: 2006
• Where: ISM
• Authors: Jose Juan Garcia Hernandez, Mariko Nakano-Miyatake, Héctor M. Pérez Meana
• Keywords: ISM 2006, Marker Circuit, Necessary Original Signal, Watermark Detection