Image Processing Toolbox™ User's Guide R2017b How to Contact MathWorks Latest n

Image Processing Toolbox™ User's Guide R2017b How to Contact MathWorks Latest news: www.mathworks.com Sales and services: www.mathworks.com/sales_and_services User community: www.mathworks.com/matlabcentral Technical support: www.mathworks.com/support/contact_us Phone: 508-647-7000 The MathWorks, Inc. 3 Apple Hill Drive Natick, MA 01760-2098 Image Processing Toolbox™ User's Guide © COPYRIGHT 1993–2017 by The MathWorks, Inc. The software described in this document is furnished under a license agreement. The software may be used or copied only under the terms of the license agreement. No part of this manual may be photocopied or reproduced in any form without prior written consent from The MathWorks, Inc. FEDERAL ACQUISITION: This provision applies to all acquisitions of the Program and Documentation by, for, or through the federal government of the United States. By accepting delivery of the Program or Documentation, the government hereby agrees that this software or documentation qualifies as commercial computer software or commercial computer software documentation as such terms are used or defined in FAR 12.212, DFARS Part 227.72, and DFARS 252.227-7014. Accordingly, the terms and conditions of this Agreement and only those rights specified in this Agreement, shall pertain to and govern the use, modification, reproduction, release, performance, display, and disclosure of the Program and Documentation by the federal government (or other entity acquiring for or through the federal government) and shall supersede any conflicting contractual terms or conditions. If this License fails to meet the government's needs or is inconsistent in any respect with federal procurement law, the government agrees to return the Program and Documentation, unused, to The MathWorks, Inc. Trademarks MATLAB and Simulink are registered trademarks of The MathWorks, Inc. See www.mathworks.com/trademarks for a list of additional trademarks. Other product or brand names may be trademarks or registered trademarks of their respective holders. Patents MathWorks products are protected by one or more U.S. patents. Please see www.mathworks.com/patents for more information. Revision History August 1993 First printing Version 1 May 1997 Second printing Version 2 April 2001 Third printing Revised for Version 3.0 June 2001 Online only Revised for Version 3.1 (Release 12.1) July 2002 Online only Revised for Version 3.2 (Release 13) May 2003 Fourth printing Revised for Version 4.0 (Release 13.0.1) September 2003 Online only Revised for Version 4.1 (Release 13.SP1) June 2004 Online only Revised for Version 4.2 (Release 14) August 2004 Online only Revised for Version 5.0 (Release 14+) October 2004 Fifth printing Revised for Version 5.0.1 (Release 14SP1) March 2005 Online only Revised for Version 5.0.2 (Release 14SP2) September 2005 Online only Revised for Version 5.1 (Release 14SP3) March 2006 Online only Revised for Version 5.2 (Release 2006a) September 2006 Online only Revised for Version 5.3 (Release 2006b) March 2007 Online only Revised for Version 5.4 (Release 2007a) September 2007 Online only Revised for Version 6.0 (Release 2007b) March 2008 Online only Revised for Version 6.1 (Release 2008a) October 2008 Online only Revised for Version 6.2 (Release 2008b) March 2009 Online only Revised for Version 6.3 (Release 2009a) September 2009 Online only Revised for Version 6.4 (Release 2009b) March 2010 Online only Revised for Version 7.0 (Release 2010a) September 2010 Online only Revised for Version 7.1 (Release 2010b) April 2011 Online only Revised for Version 7.2 (Release 2011a) September 2011 Online only Revised for Version 7.3 (Release 2011b) March 2012 Online only Revised for Version 8.0 (Release 2012a) September 2012 Online only Revised for Version 8.1 (Release 2012b) March 2013 Online only Revised for Version 8.2 (Release 2013a) September 2013 Online only Revised for Version 8.3 (Release 2013b) March 2014 Online only Revised for Version 9.0 (Release 2014a) October 2014 Online only Revised for Version 9.1 (Release 2014b) March 2015 Online only Revised for Version 9.2 (Release 2015a) September 2015 Online only Revised for Version 9.3 (Release 2015b) March 2016 Online only Revised for Version 9.4 (Release 2016a) September 2016 Online only Revised for Version 9.5 (Release 2016b) March 2017 Online only Revised for Version 10.0 (Release 2017a) September 2017 Online only Revised for Version 10.1 (Release 2017b) Getting Started 1 Image Processing Toolbox Product Description . . . . . . . . . . . 1-2 Key Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2 Configuration Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3 Related Products . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4 Compilability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5 Basic Image Import, Processing, and Export . . . . . . . . . . . . . . 1-6 Correct Nonuniform Background Illumination and Analyze Foreground Objects . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12 Getting Help . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-22 Product Documentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-22 Image Processing Examples . . . . . . . . . . . . . . . . . . . . . . . . . 1-22 MATLAB Newsgroup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-23 Acknowledgments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-24 Introduction 2 Images in MATLAB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2 Image Coordinate Systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3 Pixel Indices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3 Spatial Coordinates . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4 v Contents Define World Coordinates Using XData and YData Properties . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7 Display an Image using Nondefault Spatial Coordinates . . . . 2-7 Define World Coordinates Using Spatial Referencing . . . . . 2-10 Image Types in the Toolbox . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-13 Overview of Image Types . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-13 Binary Images . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-14 Indexed Images . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-15 Grayscale Images . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-16 Truecolor Images . . . . . . . . . . . . . . . . . . . . . . . . . . . . uploads/Litterature/ matlab-toolbox-guide.pdf

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