国家级视频公开课摄制关键技术点的实践解析  

The technical essentials on the producing of video open course:from the perspective of video production

作　　者：刘振生[1] 

机构地区：[1]渤海大学实验管理中心,辽宁锦州121013

出　　处：《渤海大学学报（自然科学版）》2015年第4期380-384,共5页Journal of Bohai University:Natural Science Edition

基　　金：2016年度辽宁经济社会发展课题(No:2016lslktzijyx-01)

摘　　要：视频公开课在多机位拍摄、后期编辑、电子讲稿PPT处理、视音频规范导出、唱词制作等方面存在着关键技术点.本文结合渤海大学制作教育部《公关与沟通》视频公开课的实践经验,深入分析了这些关键技术点,并提出了针对性解决策略,对国家级视频公开课录制有一定的借鉴意义.There are some technical essentials on the producing of video open course, which mainly consists of the practice of multi cameras positions, the program anaphase editing, the making of course PPT, the expor- ting of video and audio and the caption production . In the practice of producing the video open course ＂Public Relations and Communication＂, which is a national level open course, we got some experiences and proposed some strategies. This paper focuses on the technical essentials on these points, which has useful meaning for the producing of video open course.

关 键 词：多机位 白平衡 后期编辑 视音频同步 

分 类 号：O242[理学—计算数学] P423[理学—数学]