摘要
微视频是微课的核心组成部分,其质量在很大程度上决定了微课的教学效果。在众多视频制作技术中,抠像技术在微课制作中的应用使得微视频的表现形式越来越丰富,且降低了开发成本。本文探讨了U-EDIT抠像技术在微课制作中应用的优势,设计了应用U-EDIT抠像技术制作微课的过程,总结了前期准备、拍摄、后期抠像相关经验及在开发微课时存在的一些问题,并结合微课实例《重阳那些事》梳理了抠像流程,为教师如何在微课制作中应用U-EDIT抠像技术提供参考。
Micro video is the core component of micro-lecture,the quality of which determines the teaching effect of micro-lecture to a great extent.In many video production technologies,key technology applied in micro-lecture production makes the manifestation forms of micro video more and more abundant and reduces the cost of development.This paper probes into the advantages of applying U-EDIT key technology to micro-lecture production,designs the process of applying U-EDIT key technology to make micro-lecture,summarizes experiences related preparation,filming,final period key and some existing problems in the development of micro-lecture,and combs the key procedure with the combination of a case study of micro-lecture ＂Those Things Happened in Double Ninth Festival＂,providing references for teachers＇ applying U-EDIT key technology in the production of micro-lecture.
作者
谭雄素
杜荣
TAN Xiongsu DU Rong(Modern Educational Technology Center,South-Central University for Nationalities,Wuhan,Hubei,China 430074 Poly South Lake Primary School,Central China Normal University,Wuhan,Hubei,China 430079)
出处
《数字教育》
2016年第6期37-40,共4页
Digital Education
基金
中央高校基本科研业务费专项资金项目"翻转课堂视域下数字化教学资源的建设与应用研究"(CSQ16025)
中南民族大学教改课题"基于翻转课堂的实验课程教学创新研究"(JYX2015039)
关键词
微课
抠像技术
色键
micro-lecture
key technology
color key
