摘要
本文论述采用数字电路技术实现电视节目制作中的字幕图形勾边原理,以及使用数字集成电路组成的实用可靠字幕图形勾边电路方案设计。
Edged enhancement of titles and pictures is realized by using digital echnology. Integrated circuit and principle employed are discussed. Application of plan suggested is practical and stable in producing TV programs.
出处
《华南师范大学学报(自然科学版)》
CAS
1991年第1期13-17,共5页
Journal of South China Normal University(Natural Science Edition)