摘要
摄象机实现自动聚焦与变焦的方式有多种，智能化自动聚焦与变焦方式是最为先进的一种。
There are many ways to realize automatic focusing and zooming in video cameras.Intelligent automatic focusing and zooming is the most advanced one of them.This paper describes the principle and process to realize it.
出处
《电视技术》
北大核心
1997年第3期19-21,共3页
Video Engineering
