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Image Processing

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Image Processing
Elementary Introduction to
Image Processing Based Robots
2009

Acknowledgement

P age |2

• My Senior Sourabh Sankule
• My Friends Mayank and Ashish
• Robotics Club, IIT Kanpur
• Electronics Club, IIT Kanpur
• Centre for Mechatronics, IIT Kanpur

Ankur Agrawal

IIT Kanpur

P age |3

Contents
Introduction ................................................................................................................ 4
MATLAB ....................................................................................................................... 4
What does MATLAB stand for? ......................................................................................................4
Getting acquainted with MATLAB environment .............................................................................4
General functions/commands........................................................................................................7
Trigonometric functions ......................................................................................................................... 8
The colon operator (:) ............................................................................................................................ 8
Relational operators............................................................................................................................... 9
Frequently used functions and commands ............................................................................................. 9

Taking up Images ....................................................................................................... 11
Important terms and types of Images ..........................................................................................11
Representation of an Image in MATLAB .......................................................................................13
Reading and displaying Images
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