Chapter 1. Introduction

  1. Maria Petrou1 and
  2. Panagiota Bosdogianni2

Published Online: 17 OCT 2001

DOI: 10.1002/0470841907.ch1

Image Processing: The Fundamentals

Image Processing: The Fundamentals

How to Cite

Petrou, M. and Bosdogianni, P. (2001) Introduction, in Image Processing: The Fundamentals, John Wiley & Sons, Ltd, Chichester, UK. doi: 10.1002/0470841907.ch1

Author Information

  1. 1

    University of Surrey, Guildford, UK

  2. 2

    Technical University of Crete, Chania, Greece

Publication History

  1. Published Online: 17 OCT 2001

ISBN Information

Print ISBN: 9780471998839

Online ISBN: 9780470841907

SEARCH

Keywords:

  • image processing;
  • point-spread function;
  • linear transforms;
  • stacking operator;
  • separability assumption;
  • shift invariance;
  • checkerboard effect;
  • false contouring

Summary

This chapter defines the subject of image processing as the collection of techniques that aim at image digitisation and coding, image enhancement, image restoration and image preparation for use by a machine vision system. It defines the scope of the book as dealing with the last three topics with emphasis placed on linear transforms. It then proceeds to define the meaning of a linear transform and the conditions under which it applies, and derives the fundamental equation of image processing valid for shift invariant separable linear transformations.