... 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...
... central part of the system—includes various
components:
◗
The analog-to -digital and digital- to-analog conversion chips.
◗
The Digital Signal Processor (DSP)—a highly customized proces
-
sor—which ... central part of the system—includes various
components:
◗
The analog-to -digital and digital- to-analog conversion chips.
◗
The Digital Signal Processor (DSP)—a highly customized proces
-
sor—which ... include computer memories, microcomput
-
ers, standard application software (spreadsheets, word processing) , and laser
disc readers.
Differentiated products allow for flexibility in order to satisfy...
... 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 ... Representing Digital Images 54
2.4.3 Spatial and Gray-Level Resolution 57
2.4.4 Aliasing and Moiré Patterns 62
2.4.5 Zooming and Shrinking Digital Images 64
vii
GONZFM-i-xxii. 5-10-2001 14:22 Page vii
Digital...
... 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 ... overlap be-
tween imageprocessing and image analysis is the area of recognition of indi-
vidual regions or objects in an image. Thus, what we call in this book digital
imageprocessing encompasses ... involve digital images, they are not con-
sidered digitalimageprocessing results in the context of our definition because
computers were not involved in their creation.Thus, the history of digital...
... 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 ... ImageProcessing Toolbox,
also are available.
Areas of ImageProcessing Covered in the Book
Every chapter in this book contains the pertinent MATLAB and IPT material
needed to implement the image ... for the solution of a broad class of
problems in digitalimage processing.
Background
An important characteristic underlying the design of imageprocessing sys-
tems is the significant level of...
... b
d
FIGURE 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 ... 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 ... system design flow
www.it-ebooks.info
JWBK080-FM JWBK080-Kuo March 9, 2006 19:24 Char Count= 0
Real-Time Digital
Signal Processing
Implementations and Applications
Second Edition
Sen M Kuo
Northern ... 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...
... 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...