《基础知识色彩与图片》由会员分享，可在线阅读，更多相关《基础知识色彩与图片（73页珍藏版）》请在金锄头文库上搜索。
1、色彩基本认识 Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Evaluation only. Created with Aspose.Slides for
2、 .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd.2008 年9月2位图与矢量图 矢量图 可自由的放大、缩小或改变其中某个区段的颜色而 不会失真 线条简单的图案 Adobe Illustrator、CorelDraw、Freehand、Flash 位图 记录没一点的颜色与一些格式的辨识资料 连续色调的图形，如人物、
3、风景等照片 PhotoshopEvaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Evaluation only. Created with Aspose.Sl
4、ides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd.2008 年9月3比較 位图矢量图特征较能表现色彩浓度与层 次可展示清晰线条和层次用途照片或者复杂图像文字或商标图像缩放結果易失真不易失真制作3D图像不可以可以文件大小較大較小常用的文件格式bmp、psd、tiff、gif、 jpegeps、dxf、
5、ps、wmf位图与矢量图 Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Evaluation only. Created with Aspose.Slid
6、es for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd.4分辨率分辨率是图像的一个重要概念，用来衡量图像的细节表 现力和技术参数，一般有：图像分辨率，显示器分辨率 、扫描仪分辨率，打印机分辨率。图像分辨率是指每英寸图像所含的点或者像素。图像文 件的大小和分辨率成正比。像素是构成图像的最基本单位，是一个虚拟的单
7、位，只 存在与电脑中。不管是位图还是矢量图，在屏幕上都会 显示为像素，一个像素只有一种颜色。Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Evaluati
8、on only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd.5色彩基本认识Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile
9、 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.
10、0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd.hfwang6光与色彩 n1666年，牛顿用三棱镜分解 太阳光，发现看似无色的光 线，经过三棱镜时，会依其 波长和折射关系， 依序分 为紅、橙、黃、绿、蓝、靛 、紫七色光 Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Clien
11、t Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2
12、011 Aspose Pty Ltd.hfwang7光与色彩n色光三原色 RGB 紅 Red 綠 Green 藍 Bluen0 255 (256 階) 0 最暗，255 最強(亮)n加色法 越加越亮白三种色光都加到最強時，白色量化Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspos
13、e Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd.hfwang8光与色彩n色料三原色 ( 印刷工业色
14、 CMY YK ) 天青 Cyan 洋紅 Magenta 黃 YellowYellow 黑 Blackn0% 100% 100% 最浓n减色法 越加越暗黑 三種色料都加到最浓時，黑色四色印刷黑？量化Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyri
15、ght 2004-2011 Aspose Pty Ltd.Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd.hfwang9练习图 (1)n1_cmy.psd 图层面板 打开眼睛n1_RGB.
16、psd 图层面板 打开眼睛 Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd.Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004
