lec1 - Computer Graphics. Instructor : Haya Sammaneh. Computer Graphics. Computer advances rapidly Computer Graphics used in almost fields such as: Science Art Engineering Training Entertainment Education Medicine. Computer Graphics. Open GL
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Instructor : HayaSammaneh
Imaging= representing 2D images
Modeling = representing 3D objects
Rendering = constructing 2D images from 3D models
Animation= simulating changes over time
• Graphics and Chart
Example : draw square
Image Morphing: The idea is to create a sequence of intermediate images, which when put together with the original images, represents the transition from one image to the other.
Rendering is the process of generating an image from a model, by means of computer programs.
The model is a description of 3D objects.
The model would contain geometry,viewpoint, texture, lighting, and shading information.
Video display devices
» Cathode Ray Tube (CRT)
» Liquid Crystal Display (LCD)