... 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)...
... ®nite
DigitalImage Processing
Second Edition
Instructorzs Manual
Rafael C. Gonzalez
Richard E. Woods
Prentice Hall
Upper Saddle River, NJ 07458
www.prenhall.com/gonzalezwoods
or
www.imageprocessingbook.com
... pixels and let n
r
j
be the number of pixels in the input image
16 Chapter 2 Problem Solutions
image of the screen projected onto the CCD image plane does not exceed the 8 mm size
of the CCD chip ... to
be imaged onto the CCD chip. The smallest defect is imaged as a circle with diameter
of 100 ạ, which is well above the 48 ạ minimum requirement.
Thus, it is concluded that a CCD camera of resolution...
... Enhancement
3
H
a
b
FIGURE
1-3
Enhancing an image by histogram equalization: (a) original image and (b)
enhanced image. Original image courtesy of the Center for Image Processing
Research, Rensselaer Polytechnic ... described applies to a still image or a single frame of
image. More dynamic and interesting images are the so-called sequence images
or video images. A sequence of images, as in a TV or movie, ... only type of digitalprocessing available. Many a time it
is necessary to reduce the amount of data contained in an image for efficient
storage or transmission. The corresponding image processing...
... with digital, as opposed to analog, image
processing techniques. It should be remembered that most digital images represent
continuous natural images. Exceptions are artificial digital images ... Geometrical Image Resampling, 393
PART 5 IMAGE ANALYSIS 399
14 Morphological ImageProcessing 401
14.1 Binary Image Connectivity, 401
14.2 Binary Image Hit or Miss Transformations, 404
14.3 Binary Image ... the first edition of DigitalImage Processing
with the following statement:
The field of imageprocessing has grown considerably during the past decade
with the increased utilization of imagery...
... 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 ... computers, or higher-resolution
medical scanning devices, and SMS (Short Message Service) for cellular
phones. Disruptive innovations offer a different, original and often untested
solution to a larger...
... 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...