计算机辅助设计photoshop第一讲.

1、LOGO计算机辅助设计计算机辅助设计 Photoshop Image information in product Image : www.photosclub.co.kr Note to customers : This image has been licensed to be used within this PowerPoint template only. You may not extract the image for any other use. v 教学内容教学内容：处理图像的用途、Photoshop7.0系统对硬件的基本要求和一般系统参数的设置、位图与矢量图的区别v 教学时

2、数教学时数：个课时v 教学目的教学目的：运行Photoshop软件、图像处理的制作流程。v 教学难点和重点教学难点和重点：v Photoshop7.0的操作环境、图像的种类、常用图像文件格式、色彩模式、文件的基本操作等v 教学过程教学过程：多媒体讲授，实践操作巩固记忆 记录课堂内容便于练习记录课堂内容便于练习 便于归纳和总结，阶段性提高自己便于归纳和总结，阶段性提高自己 学会课下练习举一反三学会课下练习举一反三实例操作，熟用各类工具实例操作，熟用各类工具 计算机基础，精通软件，美术基础，积累灵感计算机基础，精通软件，美术基础，积累灵感 作好课堂笔记作好课堂笔记 作好每周的作业作好每周的作业选好

3、课外练习教材选好课外练习教材 用好课内的教科书用好课内的教科书 学好课程的准备学好课程的准备 第一讲认识Photoshop.准备工作准备工作.Photoshop的应用领域的应用领域v 1.仿传统绘画和数码图像合成创意仿传统绘画和数码图像合成创意 Image information in product Image : www.photosclub.co.kr Note to customers : This image has been licensed to be used within this PowerPoint template only. You may not extract t

4、he image for any other use. .Photoshop的应用领域的应用领域v 1.仿传统绘画和数码图像合成创意仿传统绘画和数码图像合成创意 Image information in product Image : www.photosclub.co.kr Note to customers : This image has been licensed to be used within this PowerPoint template only. You may not extract the image for any other use. .Photoshop的应用领

5、域的应用领域v 2.平面广告、包装、装潢、印刷、制版平面广告、包装、装潢、印刷、制版 Image information in product Image : www.photosclub.co.kr Note to customers : This image has been licensed to be used within this PowerPoint template only. You may not extract the image for any other use. .Photoshop的应用领域的应用领域v 2.平面广告、包装、装潢、印刷、制版平面广告、包装、装潢、印

6、刷、制版 Image information in product Image : www.photosclub.co.kr Note to customers : This image has been licensed to be used within this PowerPoint template only. You may not extract the image for any other use. .Photoshop的应用领域的应用领域v 3.摄影后处理、婚纱设计特技效果、电脑数字暗室、数摄影后处理、婚纱设计特技效果、电脑数字暗室、数码图像色彩处理码图像色彩处理 Image

7、 information in product Image : www.photosclub.co.kr Note to customers : This image has been licensed to be used within this PowerPoint template only. You may not extract the image for any other use. .Photoshop的应用领域的应用领域v 3.摄影后处理、婚纱设计特技效果、电脑数字暗室、数摄影后处理、婚纱设计特技效果、电脑数字暗室、数码图像色彩处理码图像色彩处理 Image informati

8、on in product Image : www.photosclub.co.kr Note to customers : This image has been licensed to be used within this PowerPoint template only. You may not extract the image for any other use. .Photoshop的应用领域的应用领域v 3.摄影后处理、婚纱设计特技效果、电脑数字暗室、数摄影后处理、婚纱设计特技效果、电脑数字暗室、数码图像色彩处理码图像色彩处理 Image information in prod

9、uct Image : www.photosclub.co.kr Note to customers : This image has been licensed to be used within this PowerPoint template only. You may not extract the image for any other use. .Photoshop的应用领域的应用领域v 4.教育课件设计教育课件设计 Image information in product Image : www.photosclub.co.kr Note to customers : This

10、image has been licensed to be used within this PowerPoint template only. You may not extract the image for any other use. .Photoshop的应用领域的应用领域v 5.技术插图、挂图设计、宣传品制作技术插图、挂图设计、宣传品制作 Image information in product Image : www.photosclub.co.kr Note to customers : This image has been licensed to be used withi

11、n this PowerPoint template only. You may not extract the image for any other use. .Photoshop的应用领域的应用领域v 5.技术插图、挂图设计、宣传品制作技术插图、挂图设计、宣传品制作 Image information in product Image : www.photosclub.co.kr Note to customers : This image has been licensed to be used within this PowerPoint template only. You may

12、 not extract the image for any other use. .Photoshop的应用领域的应用领域v 6.电子出版物设计、远程网络图文制作电子出版物设计、远程网络图文制作 Image information in product Image : www.photosclub.co.kr Note to customers : This image has been licensed to be used within this PowerPoint template only. You may not extract the image for any other u

13、se. .Photoshop的应用领域的应用领域v 7.Web 设计、互联网主页和图像设计设计、互联网主页和图像设计 Image information in product Image : www.photosclub.co.kr Note to customers : This image has been licensed to be used within this PowerPoint template only. You may not extract the image for any other use. .Photoshop的应用领域的应用领域v 8.建筑效果图设计、室内装璜

14、设计建筑效果图设计、室内装璜设计 Image information in product Image : www.photosclub.co.kr Note to customers : This image has been licensed to be used within this PowerPoint template only. You may not extract the image for any other use. .Photoshop的应用领域的应用领域v 9.虚拟景观设计、电子游戏贴图设计虚拟景观设计、电子游戏贴图设计 Image information in pr

15、oduct Image : www.photosclub.co.kr Note to customers : This image has been licensed to be used within this PowerPoint template only. You may not extract the image for any other use. .Photoshop的应用领域的应用领域v 10.动画效果设计、影视特效后期处理动画效果设计、影视特效后期处理 Image information in product Image : www.photosclub.co.kr Note

16、 to customers : This image has been licensed to be used within this PowerPoint template only. You may not extract the image for any other use. .Photoshop的应用领域的应用领域v 11.CI、视觉传达、企业形象设计、视觉传达、企业形象设计 Image information in product Image : www.photosclub.co.kr Note to customers : This image has been license

17、d to be used within this PowerPoint template only. You may not extract the image for any other use. 具体方法如下具体方法如下: 1.注视图中心四个黑点注视图中心四个黑点15秒秒30秒钟秒钟!(不要看整个图不要看整个图片片,而是只看那中间的而是只看那中间的4个个点点!) 2.然后朝自己身边的墙壁看然后朝自己身边的墙壁看(白色的墙或白色的背景白色的墙或白色的背景) 3.看的同时快速眨几下眼睛看的同时快速眨几下眼睛 .Photoshop的应用领域的应用领域v 11.CI、视觉传达、企业形象设计、视觉传

18、达、企业形象设计 Image information in product Image : www.photosclub.co.kr Note to customers : This image has been licensed to be used within this PowerPoint template only. You may not extract the image for any other use. .Photoshop的应用领域的应用领域v 11.CI、视觉传达、企业形象设计、视觉传达、企业形象设计 Image information in product Image

19、 : www.photosclub.co.kr Note to customers : This image has been licensed to be used within this PowerPoint template only. You may not extract the image for any other use. .Photoshop的应用领域的应用领域v 11.CI、视觉传达、企业形象设计、视觉传达、企业形象设计 Image information in product Image : www.photosclub.co.kr Note to customers :

20、 This image has been licensed to be used within this PowerPoint template only. You may not extract the image for any other use. .Photoshop的应用领域的应用领域v 11.CI、视觉传达、企业形象设计、视觉传达、企业形象设计 Image information in product Image : www.photosclub.co.kr Note to customers : This image has been licensed to be used wi

21、thin this PowerPoint template only. You may not extract the image for any other use. 1.3Photoshop发展历程发展历程 .1.04.07.0cs6.05.0 Photoshop是由Adobe公司于1990年首次推出的一个功能十分强大的图像处理软件 1996年 4.0版本 1998年 5.0版本 1999年 5.5版本 2000年 6.0版本 6.01版本是用汉化软件翻译过来的 2002年又发布了功能强大的Photoshop7.0 2003年底发布PhotoshopCS 2005年发布PhotoshopC

22、S Photoshop Image information in product Image : www.photosclub.co.kr Note to customers : This image has been licensed to be used within this PowerPoint template only. You may not extract the image for any other use. .3Photoshop 的安装与卸载的安装与卸载 Image information in product Image : www.photosclub.co.kr

23、Note to customers : This image has been licensed to be used within this PowerPoint template only. You may not extract the image for any other use. v 一Photoshop 的安装。v 1 使用电脑已经有的安装程度进行安装。v 打开我的电脑 -选择安装程序所在的盘符-然后选择安装程序所在的文件夹 -进一步点击photohop文件夹-点击安装程序如： (install 或setup.exe 等等)v 2 光盘安装v 把光盘放入光驱-利用系统自动安装或打

24、开光盘所在的盘符-然后点击安装程序所在的文件夹-进一步点击安装程序-（setup.exe ）1.4Photoshop基础操作基础操作 在一定单位长度内所含的像素的多少就叫分辨率 .在图像的色彩模式下，各种颜色的明暗度 .各种颜色之间的变化，调整色相就是调整颜色 .色调色调 色相色相 分辨率分辨率 一一Photoshop的一些基本概念的一些基本概念1.4Photoshop基础操作基础操作 灰度灰度 LAB CMYK 位图位图 RGB 用来打印输出，C青色 M洋红色 Y黄色 K黑色。 0255个灰度值来表示，所占的磁盘空间最小。 L代表明暗AB代表色相 在两种颜色所占的磁盘空间最小 称真彩色，R红

25、色 G绿 B蓝 二、二、Photoshop中的色彩模式中的色彩模式色彩模式：图像在显示或打印时定义颜色的一种方式 1.5Photoshop基础操作基础操作v (一一)像素、分辨率与图像尺寸像素、分辨率与图像尺寸 Image information in product Image : www.photosclub.co.kr Note to customers : This image has been licensed to be used within this PowerPoint template only. You may not extract the image for any

26、other use. 1.像素像素: 像素是构成位图图象的最小单位。每一个像素具有位置像素是构成位图图象的最小单位。每一个像素具有位置各颜色信息，位图中的每一个小色块就是一个像素。各颜色信息，位图中的每一个小色块就是一个像素。2.分辨率分辨率:分辨率是单位长度内的点、像素的数量。分辨率高分辨率是单位长度内的点、像素的数量。分辨率高 低直低直 接影响位图图像的效果，太低会导致图像粗糙，在排版打接影响位图图像的效果，太低会导致图像粗糙，在排版打印时图片会变得非常模糊印时图片会变得非常模糊;而使用较高的分辨率则会增加文而使用较高的分辨率则会增加文件的大小，并降低图像的打印速度件的大小，并降低图像的打印速度1.5Photoshop基础操作基础操作v (一一)像素、分辨率与图像尺寸像素、分辨率与图像尺寸 Image information in product Image : www.photosclub.co.kr Note to customers : This image has been licensed to be used within this PowerPoint template only. Yo