播后电子节目指南生产系统的设计与创新  

Design and Innovation of Post-broadcast Elecotronic Program Guide Production System

作　　者：胡暐宸 遇琪 Hu Weichen;Yu Qi(Radio,Film and Television Information Network Center,NRTA,Beijing 100866,China)

机构地区：[1]国家广播电视总局广播影视信息网络中心,北京100866

出　　处：《广播与电视技术》2022年第7期10-13,共4页Radio & TV Broadcast Engineering

摘　　要：播后电子节目指南作为收视数据统计分析的重要基础数据,对收视数据分析呈现结果的有效性、精准性起到关键作用。本文从播后电子节目指南生产系统的架构设计出发,具体介绍了实时视频流数据采集、音视频智能识别、节目标签自动关联等技术创新,为系统的建设提供了方向。Post-broadcast electronic program guide has a pivotal effect on the effectiveness and accuracy of viewing data analysis results as important basic data of statistical analysis of viewing data.Starting from the architecture design of the post-broadcast electronic program guide production system,this paper introduces the technical innovations such as real-time video stream data acquisition,audio and video intelligent recognition,and program label automatic association,which provides the direction for the construction of the system.

关 键 词：播后电子节目指南 实时视频流数据采集 碎片化数据处理 音视频智能识别 

分 类 号：TN93[电子电信—信号与信息处理]