... xix
1
Introduction 15
1.1 What Is DigitalImage Processing? 15
1.2 The Origins of DigitalImageProcessing 17
1.3 Examples of Fields that Use DigitalImageProcessing 21
1.3.1 Gamma-Ray Imaging ... Used 34
1.4 Fundamental Steps in DigitalImageProcessing 39
1.5 Components of an ImageProcessing System 42
Summary 44
References and Further Reading 45
2
Digital Image Fundamentals 34
2.1 Elements ... Cataloging-in-Pubblication Data
Gonzalez, Rafael C.
Digital ImageProcessing / Richard E. Woods
p. cm.
Includes bibliographical references
ISBN 0-201-18075-8
1. Digital Imaging. 2. Digital Techniques. I....
... Recognition 364
Nonlinear Audio Processing 368
Chapter 23. Image Formation and Display 373
Digital Image Structure 373
Cameras and Eyes 376
Television Video Signals 384
Other Image Acquisition and Display ... Filter Comparison 343
APPLICATIONS
Chapter 22. Audio Processing 351
Chapter 23. Image Formation and Display 373
Chapter 24. Linear ImageProcessing 397
Chapter 25. Special Imaging Techniques ... The Scientist and Engineer's Guide to
Digital Signal Processing
Second Edition
xii
Preface
Goals and Strategies of this Book
The technical world is changing...
... image
processing is intimately tied to the development of the digital computer. In fact,
digital images require so much storage and computational power that progress
in the field of digitalimage ... Cataloging-in-Pubblication Data
Gonzalez, Rafael C.
Digital ImageProcessing / Richard E. Woods
p. cm.
Includes bibliographical references
ISBN 0-201-18075-8
1. Digital Imaging. 2. Digital Techniques. I. ... Publishing, NY.
Baxes, G.A. [1994]. DigitalImage Processing: Principles and Applications, John Wiley &
Sons, NY.
Gonzalez, R. C. and Woods, R. E. [1992]. DigitalImage Processing, Addison-Wesley,
Reading,...
... DigitalImageProcessing – Part II
54
Morphological Image Processing
(a)
(c)
(d)
(b)
DigitalImageProcessing – Part II
87
Image Segmentation
(a) (b)
(c)
(a)
(b)
DigitalImage ... DigitalImageProcessing – Part II
13
Colour Image Processing
(b)
Figure 5 Illustration of intensity slicing and colour assignment.
DigitalImageProcessing – Part II
10
Colour Image ...
(a)
(b)
(c)
(a)
(b)
(c)
DigitalImageProcessing – Part II
59
Morphological Image Processing
Figure 43 Example of morphological reconstruction.(a) A binary image of the blobs as the mask
image; (b)...
... corrections and
image registration also are covered.
Chapter 6: Color Image Processing. This chapter deals with pseudocolor and
full-color image processing. Color models applicable to digitalimage process-
ing ... field: The MATLAB ImageProcessing Toolbox,
†
1.1
†
In the following discussion and in subsequent chapters we sometimes refer to DigitalImage Processing
by Gonzalez and Woods as “the Gonzalez- Woods ... state-of-the-art imageprocessing software tools.The theoretical underpin-
nings of the material in the following chapters are mainly from the leading text-
book in the field: DigitalImage Processing, by Gonzalez...
... 3.7 Various
ways to plot an
image histogram.
(a)
imhist,
(b)
bar,
(c)
stem,
(d)
plot.
DigitalImage
Processing
Using MATLAB
đ
Second Edition
Rafael C. Gonzalez
University of Tennessee
Richard ... numerous other branches of digitalimage processing.
3.1 Background
As noted in the preceding paragraph, spatial domain techniques operate di-
rectly on the pixels of an image. The spatial domain ... the same
coordinates
(, )xy
in the images.
y
x
Origin
(x, y)
Image f (x, y)
FIGURE 3.1
A neighborhood
of size
33*
centered at point
(, )xy
in an image.
3.2 ■ Background 83
g = imcomplement(f)
Figure...
... 1
Whydoweprocessimages? 1
Whatisanimage? 1
Whatisadigitalimage? 1
Whatisaspectralband? 2
Why do most imageprocessing algorithms refer to grey images, while most images
wecomeacrossarecolourimages? 2
Howisadigitalimageformed? ... 7
Whatmakesanimageblurred? 7
Whatismeantbyimageresolution? 7
Whatdoes“goodcontrast”mean? 10
Whatisthepurposeofimageprocessing? 11
Howdowedoimageprocessing? 11
Doweusenonlinearoperatorsinimageprocessing? ... 1.3 because the three digital bands were not calibrated.
What is the purpose of image processing?
Image processing has multiple purposes.
ã To improve the quality of an image in a subjective...
... 575
References 576
Exercises 577
15 Introduction to DigitalImage Processing
579
15.1 Digital Images and Systems 579
15.1.1 Digital Images 579
15.1.2 DigitalImage Systems 580
15.2 RGB Color Spaces and ... to DSP hardware may be a digital signal from other DSP
systems. In this case, the sampling rate of digital signals from other digital systems must be known. The
signal processing techniques called ... 611
15.10.6 2-D Image Filtering 613
15.10.7 Implementation of DCT and IDCT 617
15.10.8 TMS320C55x Image Accelerator for DCT and IDCT 621
15.10.9 TMS320C55x Hardware Accelerator Image/ Video Processing...
... Multiresolution Processing
DigitalImage Processing, 2nd ed.
Digital Image Processing, 2nd ed.
www.imageprocessingbook.com
â 2002 R. C. Gonzalez & R. E. Woods
Chapter 7
Wavelets and Multiresolution Processing
Chapter ... Multiresolution Processing
DigitalImage Processing, 2nd ed.
Digital Image Processing, 2nd ed.
www.imageprocessingbook.com
â 2002 R. C. Gonzalez & R. E. Woods
Chapter 7
Wavelets and Multiresolution Processing
Chapter ... Multiresolution Processing
DigitalImage Processing, 2nd ed.
Digital Image Processing, 2nd ed.
www.imageprocessingbook.com
â 2002 R. C. Gonzalez & R. E. Woods
Chapter 7
Wavelets and Multiresolution Processing
Chapter...