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Introduction to Computers Section 11A
home Types of Graphics File Bitmap Vector
home Bitmap Also called raster Use this software type to change the characteristics of an image’s pixels
home Vector Use this software type to create lines and shapes drawn from one point to another
home File Format A standardized method of encoding data for storage
home Standard Bitmap File Formats BMP PICT TIFF JPEG GIF PNG
home Standard Vector File Formats DXF IGES
home Ways to Load Images into a Computer for Editing Scanner Digital camera Clip art Digital video camera
home Examples of Bitmap Graphics Software Programs Paint Photo-manipulation
home Examples of Vector Graphics Software Programs Draw Computer-aided design (CAD) 3-D modeling Animation
home CAD Models 3-D objects are called models
home Kinds of Models Wireframe Solid
home Four Kinds of 3-D Modelers Surface Solid Polygonal Spine-based
home Computer-generated imaging (CGI) Term for computer animation
home Photorealistic A computer-generated image that looks real enough to be mistaken for a photograph
home Kinds of Computer Animation Fly-by Walk-through Character
home Character Animation Terms Keyframe Tween
home Three Things to Consider for Quick Access to World Wide Web Graphics Resolution Color Depth Image Size
Section 11A Graphics and Graphics Software
home Review Questions What is a file format? Is DXF a bitmap or vector file format? Are paint and photo-manipulation software programs bitmap or vector? What are the three kinds of computer animation?
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