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Alpha通道在多媒体课件作品开发中的应用
引用本文:周中云. Alpha通道在多媒体课件作品开发中的应用[J]. 现代教育技术, 2003, 13(2): 71-73
作者姓名:周中云
作者单位:重庆教育学院计算机与现代教育技术系,重庆,400067
摘    要:Alpha通道本质上是采用8位二进制数存储于图象文件中代表各像素点透明度的附加信息,Alpha通道技术因而成为图象合成最基本技术,利用它能够创作出十分丰富的图象效果,并在Photoshop、3dmax、Flash、Premiere等多媒体素材软件以及Authorware多媒体集成工具中得到广泛应用。

关 键 词:Alpha通道  Photoshop  3dmax  Premiere  Authorware
文章编号:1009-8097(2003)02-0071-03
修稿时间:2002-04-15

The Application of Multi-media Courseware Development with Alpha Channel
Zhou Zhongyun. The Application of Multi-media Courseware Development with Alpha Channel[J]. Modern Educational Technology, 2003, 13(2): 71-73
Authors:Zhou Zhongyun
Abstract:Alpha Channel is essentially used to store graphics files in the form of 8-digit binary digit, representing additional information of the transparence of each PIX. It has become the most fundamental skill in graphic combination, and can create a big variety of graphic effects. It is now being widely applied in many multi-media software such as Photoshop, 3Dmax, Flash, Premiere and Authorware.
Keywords:Alpha Channel   Photoshop   3Dmax   Premiere   Authorware  
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