Graph Spectral Image Processing. Gene Cheung

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      SCIENCES

      Image, Field Director – Laure Blanc-Feraud

      Compression, Coding and Protection of Images and Videos, Subject Head – Christine Guillemot

      Graph Spectral Image Processing

       Coordinated by

      Gene Cheung

      Enrico Magli

      First published 2021 in Great Britain and the United States by ISTE Ltd and John Wiley & Sons, Inc.

      Apart from any fair dealing for the purposes of research or private study, or criticism or review, as permitted under the Copyright, Designs and Patents Act 1988, this publication may only be reproduced, stored or transmitted, in any form or by any means, with the prior permission in writing of the publishers, or in the case of reprographic reproduction in accordance with the terms and licenses issued by the CLA. Enquiries concerning reproduction outside these terms should be sent to the publishers at the undermentioned address:

      ISTE Ltd

      27-37 St George’s Road

      London SW19 4EU

      UK

       www.iste.co.uk

      John Wiley & Sons, Inc.

      111 River Street

      Hoboken, NJ 07030

      USA

       www.wiley.com

      © ISTE Ltd 2021

      The rights of Gene Cheung and Enrico Magli to be identified as the author of this work have been asserted by them in accordance with the Copyright, Designs and Patents Act 1988.

      Library of Congress Control Number: 2021932054

      British Library Cataloguing-in-Publication Data

      A CIP record for this book is available from the British Library

      ISBN 978-1-78945-028-6

      ERC code:

      PE7 Systems and Communication Engineering PE7_7 Signal processing

      Introduction to Graph Spectral Image Processing

       Gene CHEUNG1 and Enrico MAGLI2

       1York University, Toronto, Canada

       2Politecnico di Torino, Turin, Italy

I.1. Introduction

      Image processing is a mature research topic. The first specification