... Geometric corrections and image registration also are covered.Chapter 6: Color Image Processing. This chapter deals with pseudocolor andfull-color image processing. Color models applicable to digital ... characters, describing thecharacters in a form suitable for computer processing, and recognizing thoseindividual characters, are in the scope of what we call digitalimage processing in this ... and analysis. MATLAB is complemented by a family of application-specific solutions called toolboxes. The ImageProcessing Toolbox is a collectionof MATLAB functions (called M-functions or M-files)...
... following custom M-function, which we call gscale, accom-plishes this. In addition, the function can map the output levels to a specified range. The code for this function does not include any new concepts ... to plot an image histogram. (a) imhist, (b) bar, (c) stem, (d) plot. DigitalImage Processing Using MATLAB đSecond Edition Rafael C. Gonzalez University of TennesseeRichard E. WoodsMedData ... (f) Results of using func-tion stretchlim as an automatic input into function imadjust. (Original image courtesy of G. E. Medical Systems.) 3.2 ■ Background 91switch methodcase 'neg'...
... current MATLAB directory or in the MATLAB search path. Type pwd to see the current directory, and cd to change to another directory — for example, typing cd c: \matlab\ work will change the current ... isempty (cmap) ) disp ( ′ This image has a colormap ′ ); end [ImageHeight ImageWidth NumColorPlanes] = size (ImageMat); image (ImageMat); colormap (cmap); set ( gca , ′ DataAspectRatio ... image (x); colormap ( gray (256)); axis ( ′ off ′ ); set ( gca , ′ DataAspectRatio ′ , [1 1 1]); We can alter the earlier RGB imageprocessing code to read images which contain a color...
... APPLICATION OF IMAGE PROCESSING C CÁÁ C L C LĨĨNH VNH VỰỰLIÊN QUANLIÊN QUAN APPLICATION OF IMAGE PROCESSING APPLICATION OF IMAGE PROCESSING APPLICATION OF IMAGE PROCESSING Indexed ImagesAn ... matrixrgb2indrgb2graymat2grayind2graygray2indind2rgbbw2indim2bwim2bwim2bwBasics about imageprocessing in matlab APPLICATION OF IMAGE PROCESSING APPLICATION OF IMAGE PROCESSING Traffic MonitoringỨng dụng trong giao thông
... Congress Cataloging-in-Pubblication Data Gonzalez, Rafael C. Digital ImageProcessing / Richard E. Woodsp. cm.Includes bibliographical referencesISBN 0-201-18075-81. Digital Imaging. 2. Digital ... The HSI Color Model 2956.3 Pseudocolor ImageProcessing 3026.3.1 Intensity Slicing 3036.3.2 Gray Level to Color Transformations 3086.4 Basics of Full-Color ImageProcessing 3136.5 Color Transformations ... 14:22 Page viii ContentsPreface xvAcknowledgements xviiiAbout the Authors xix1Introduction 151.1 What Is DigitalImage Processing? 151.2 The Origins of DigitalImageProcessing 171.3 Examples...
... Congress Cataloging-in-Pubblication Data Gonzalez, Rafael C. Digital ImageProcessing / Richard E. Woodsp. cm.Includes bibliographical referencesISBN 0-201-18075-81. Digital Imaging. 2. Digital ... Chapters 1 and12. Experience since the last edition of DigitalImageProcessing indicates thatthe new, shortened coverage of object recognition is a logical place at which toconclude the book.Although ... accessible guide to the published literature on image processing. Major refereed journals that publish articles on imageprocessing and related topicsinclude: IEEE Transactions on Image Processing; ...
... marked by colour red, yellow and green. 3.2 Image pre -processing – correcting image defects Many factors can impact the image segmentation procedure. For example effects due to image background, ... the colour gamut ([9]). DigitalImageProcessing – Part II 88 Image SegmentationFigure 71 Active contour. (a) Original image of clock faces; (b) Edge detection of image (a) by using Canny ... object levels are restructured in an image object hierarchy. The image object levels of the hierarchy are ordered according to inclusion. The image objects of any level are restricted to be completely...
... discussion here is to introduce notation and develop stochastic image models.It is often convenient to regard an image as a sample of a stochastic process. Forcontinuous images, the image function ... Sampling and Reconstruction Concepts, 914.2 Image Sampling Systems, 994.3 Image Reconstruction Systems, 1105 Discrete Image Mathematical Representation 1215.1 Vector-Space Image Representation, ... Geometrical Image Modification Exercises, 68721.14 Morphological ImageProcessing Exercises, 68721.15 Edge Detection Exercises, 68921.16 Image Feature Extration Exercises, 69021.17 Image Segmentation...