OTT TV数字水印技术性能需求分析  

Analysis of Digital Watermarking Performance Requirement for OTT TV

作　　者：张奕茉 张亚娜[1] 

机构地区：[1]中国传媒大学,北京100024

出　　处：《广播与电视技术》2017年第11期44-47,共4页Radio & TV Broadcast Engineering

摘　　要：本文首先介绍OTT TV系统框架,然后分析OTT TV视频版权信息的内容,着重针对不同类型的载体视频和OTT应用环境,详细解析视频水印总要求和不可感知性、鲁棒性等技术性要求,为OTT TV的数字视频水印技术评测标准体系的建立奠定基础。In this paper, firstly, we introduce the framework of OTT TV system. Secondly, the copyright content of video in OTT TV system is probed. And finally, video watermarking performance requirements are analyzed in terms of invisibility, robustness and capacity based on different carriers in OTT TV application. This could be helpful for OTT TV digital watermarking evaluation.

关 键 词：OTT TV 数字视频水印 版权保护 

分 类 号：TN919.8[电子电信—通信与信息系统]