摘要
针对音频广播水印嵌入系统,设计了基于DM642的水印检测系统。该系统可实现对嵌入水印标识的音频节目流的实时检测,可以很好地解决版权保护、错播、非法插播和干扰等问题,保证了广播的自动监控和安全播出。
Watermarking detection system based on DM642 is designed for audio broadcast watermarking embedding system. The watermarking embedded in an audio program stream are detected real - time in the system. The system can solve copyright protection, wrong broadcasting, illegal intervention and disturbance problems well and ensure automatic monito- ring and safety broadcasting.
出处
《电声技术》
2015年第4期40-43,共4页
Audio Engineering
基金
浙江省重大科技专项项目(2013C01125)
关键词
DM642
音频水印
相关检测
安全播出
DM642
audio watermarking
correlation detection
security broadcasting
