Introduction to computer graphics(PPT)

Table of contentsTable of contents

Introduction to computer graphicsIntroduction to computer graphics Types of Computer GraphicsTypes of Computer Graphics Difference B/W Active And Passive Difference B/W Active And Passive

GraphicsGraphics Application Of Computer GraphicsApplication Of Computer Graphics

Introduction To Computer GraphicsIntroduction To Computer Graphics

Refers to creation, Storage and Refers to creation, Storage and manipulation of pictures and drawing manipulation of pictures and drawing using a digital computer.using a digital computer.

Effective tool for presenting Effective tool for presenting information.information.

Computer aided design.Computer aided design. Computer aided manufacturing.Computer aided manufacturing.

Types of computer graphicsTypes of computer graphics

Simple orSimple or– Passive Computer GraphicsPassive Computer Graphics

Interactive or Interactive or passive computer graphicspassive computer graphics

Difference b/w Active and passive Difference b/w Active and passive graphicsgraphics

PassivePassive ControlControl

– No ControlNo Control CommunicationCommunication

– One Way One Way CommunicationCommunication

InteractionInteraction– No Interaction b/w User No Interaction b/w User

and H/Wand H/W Earlier supportedEarlier supported Motion & UpdationMotion & Updation

– No facilityNo facility

ActiveActive ControlControl

– Dynamic natureDynamic nature CommunicationCommunication

– 2-Way Communication2-Way Communication InteractionInteraction

– High bandwidth user High bandwidth user interactioninteraction

Modern ApplicationsModern Applications Motion & UpdationMotion & Updation

– 2-D, 3-D 2-D, 3-D TransformationsTransformations

Applications of Computer GraphicsApplications of Computer Graphics

User InterfaceUser Interface Interactive Plotting in Science Interactive Plotting in Science

Business and technology.Business and technology. Office Automation & E-Publishing.Office Automation & E-Publishing.

Contd..Contd..

Process ControlProcess Control CartographyCartography Simulation, Animation for Scientific Simulation, Animation for Scientific

Visualization and Entertainment.Visualization and Entertainment. Art and CommerceArt and Commerce

COMPUTER AIDED DESIGNCOMPUTER AIDED DESIGN

Circuit DrawingsCircuit Drawings Real-time AnimationsReal-time Animations Virtual-Reality EnvironmentsVirtual-Reality Environments Architectural DrawingsArchitectural Drawings

COMPUTER AIDED DESIGNCOMPUTER AIDED DESIGN

Software: AutoCAD and 3D Studio Max

A Magic System

Software: AutoCAD and 3D Studio Max R2

Towards Virtual Manufacturing

EDUCATION AND TRAININGEDUCATION AND TRAINING Computer Graphics is almost Computer Graphics is almost

used in every field to teach used in every field to teach and train and train

MedicineMedicine Human Anatomy Human Anatomy

ModelsModels

EngineeringEngineering Animated Models : Animated Models :

Explaining the working of Explaining the working of different modelsdifferent models

Fashion DesigningFashion Designing Designing and Designing and

Creating new PatternsCreating new Patterns

ENTERTAINMENTENTERTAINMENT

Motion PicturesMotion Pictures Music VideosMusic Videos Television ShowsTelevision Shows GamesGames

Coming LecturesComing Lectures

Input devicesInput devices– KeyboardKeyboard– Touch PanelTouch Panel– Light penLight pen– Track ballTrack ball– Data GloveData Glove– DigitizersDigitizers– Image ScannerImage Scanner– MouseMouse– Voice SystemsVoice Systems