本书共分为4个项目，主要以多媒体技术为主体，在理论讲解的基础上通过具体实例使读者了解多媒体与多媒体技术的基本概念，熟悉常用的多媒体处理软件，掌握图形、图像、声音及文字等素材的处理方法，主要内容包括：素材的获取与存储，利用Photoshop CS4处理静态图像，数字视频编辑与处理，利用Flash制作动画。涉及的软件有：Photoshop CS4、Adobe Premiere Pro CS4、Flash Professional CS6等。

本书可作为高职高专院校多媒体技术及应用课程的教材，也可作为多媒体技术爱好者的自学读物。

在电子技术发展史上，电视、移动通信及计算机一直是三个互相独立的技术领域，各自有着互不相同的技术特征和服务范围。但是，至20世纪80年代末，随着激光存储技术、数据压缩技术及大规模集成电路制作技术的发展，原本三个相互独立的技术领域电视、移动通信和计算机相互渗透、相互融合，形成了一门崭新的技术多媒体技术。特别是近年来，随着Internet的普及，多媒体技术以其图、文、声、形并茂的特点，更是引起广大读者的极大兴趣。

本书分为4个项目，按照由浅入深、从基础到实战的规律，详细地介绍了Photoshop CS4、Adobe Premiere Pro CS4、Flash Professional CS6等软件的强大功能及操作方法。项目一是素材的获取与存储，主要介绍数码相机的拍摄技巧及多媒体技术概述。项目二是利用Photoshop CS4处理静态图像，主要介绍Photoshop CS4软件的工作界面，并通过实例详细介绍选区的基本操作、图层的编辑及通道的操作等知识。项目三是数字视频编辑与处理，主要介绍非线性编辑软件Adobe Premiere Pro CS4的使用，具体包括Adobe Premiere Pro CS4工作界面、视频特效、视频切换、音频特效、字幕编辑器等。项目四是利用Flash制作动画，主要介绍Flash软件的工作界面及交互式动画的创建方法。

本书项目一、项目三由毛小群编写，项目四由付渊编写，项目二由毛小群、付渊共同编写。由于时间仓促，编者水平有限，书中难免存在不足，恳请读者给予批评指正。

本书配有PPT、素材及效果等学习资源，读者可扫书中二维码获取，根据提供的素材和教材中的步骤讲解边学边练。

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2017年2月

项目一　素材的获取与存储······································································· 1

任务1　多媒体技术概述········································································ 1

任务2　图像的获取·············································································· 2

任务3　图像在计算机中的存储······························································ 13

习题一···························································································· 19

项目二　利用Photoshop CS4处理静态图像················································· 21

任务1　Photoshop CS4基本操作····························································· 21

任务2　选区的应用············································································ 31

任务3 图层的应用············································································ 38

任务4　通道的使用············································································ 51

综合实训一　书籍封面的制作································································ 64

综合实训二 网页栏目封面制作······························································ 68

习题二···························································································· 73

项目三　数字视频编辑与处理··································································· 75

任务1　数字视频编辑基础···································································· 75

任务2　Premiere Pro CS4基本操作·························································· 84

任务3　视频特效··············································································· 97

任务4 字幕及音频特性······································································ 111

综合实训一　旅游相册的制作······························································· 120

综合实训二 制作卡拉OK效果····························································· 130

习题三··························································································· 133

项目四 利用Flash制作动画·································································· 135

任务1　Flash Professional CS6基本操作··················································· 135

任务2　Flash的基本知识···································································· 142

任务3　工具箱的使用及对象的相关修改编辑············································ 149

任务4 动画基础知识········································································ 159

任务5　元件和库、音频的使用····························································· 166

综合实训　制作生日音乐贺卡······························································· 169

习题四··························································································· 173

附录一····························································································· 175

附录二····························································································· 176

参考文献··························································································· 177