After Effects中常用键控技术分析及应用  

Analysis and Application of Key Control Technology in After Effects

作　　者：陈晓婷 Chen Xiaoting(Department of Information Network,Guangdong Senior Technical School of Electronic Information,,Guangzhou Guangdong 510450,China)

机构地区：[1]广东省电子信息高级技工学校信息网络部,广东广州510450

出　　处：《信息与电脑》2017年第2期186-187,共2页Information & Computer

摘　　要：伴随技术的优化创新,传统的电视、电影设计理念发生了一定的转变,通过对After Effects中常用键控技术的运用分析可以发现,创新技术形式,可以提升画面播放的整体质量。所以,对After Effects中常用的键控技术进行了系统性的分析,总结了其中的键控方法,核心目的是提升画面控制的整体效果,从而为After Effects中键控技术的运用提供有效支持,实现画面设计技术运用的创新发展。Along with the optimization of the technological innovation,the traditional TV,movie design concept with some changes,by the use of keying technology is commonly used in After Effects analysis can be found that due to the form of technology innovation,can enhance the overall quality of the screen showing.So for After Effects that is commonly used in keying technology has carried on the systematic analysis,summed up the keying method,core purpose is enhance the overall effect of the picture control,thus apply for After Effects of keying technology to provide effective support,realize the image design of technology innovation and development.

关 键 词：AFTER EFFECTS 键控技术 单色抠像技术 

分 类 号：TN948.13[电子电信—信号与信息处理]