tailieunhanh - Image processing

Modern digital technology has made it possible to manipulate multi-dimensional signals with systems that range from simple digital circuits to advanced parallel computers. The goal of this manipulation can be divided into three categories. | Fundamentals of Image Processing Ian T. Young Jan J. Gerbrands Lucas J. van Vliet CIP-DATA KONINKLIJKE BIBLIOTHEEK DEN HAAG Young Ian Theodore Gerbrands Jan Jacob Van Vliet Lucas Jozef Fundamentals of Image Processing ISBN 90-75691-01-7 NUGI 841 Subject headings Digital Image Processing Digital Image Analysis All rights reserved. No part of this publication may be reproduced stored in a retrieval system or transmitted in any form or by any means electronic mechanical photocopying recording or otherwise without the prior written permission of the authors. Version Copyright 1995 1997 1998 by . Young . Gerbrands and . van Vliet Cover design . Young Printed in The Netherlands at the Delft University of Technology. Fundamentals of Image Processing 1. 2. 3. 4. 5. 6. 7. 8. Ian T. Young 9. Jan J. Gerbrands 10. Lucas J. van Vliet 11. Delft University of Technology 12. Digital Image Image 1. Introduction Modern digital technology has made it possible to manipulate multi-dimensional signals with systems that range from simple digital circuits to advanced parallel computers. The goal of this manipulation can be divided into three categories Image Processing Image Analysis Image Understanding image in image out image in measurements out image in high-level description out We will focus on the fundamental concepts of image processing. Space does not permit us to make more than a few introductory remarks about image analysis. Image understanding requires an approach that differs fundamentally from the theme of this book. Further we will restrict ourselves to two-dimensional 2D image processing although most of the concepts and techniques that are to be described can be extended easily to three or more dimensions. Readers interested in either greater detail than presented here or in other aspects of image .