... 2-2
WordsYouNeedtoKnow 2-2
Images in MATLAB and the ImageProcessing Toolbox 2-4
StorageClassesintheToolbox 2-4
Image Types in the Toolbox 2-5
IndexedImages 2-5
IntensityImages 2-7
BinaryImages 2-8
RGBImages 2-9
MultiframeImageArrays ... implement morphological imageprocessing operations.
• Chapter 10, “Analyzing and Enhancing Images” discusses working with
image data and displaying images in MATLAB and the Image Processing
Toolbox.
• ... 2-9
MultiframeImageArrays 2-12
Summary of Image Types and Numeric Classes . . . . . . 2-13
ConvertingImageTypes 2-14
Working with Image Data 2-17
ReadingaGraphicsImage 2-18
WritingaGraphicsImage 2-18
QueryingaGraphicsFile...
... with Images in MATLAB
a) Image types and classes
b) Read/write images
c) Display images
2. Basic Image Processing
a) Image contrast and brightness enhancement
b) Image arithmetic
3. Block Processing ... with Images in MATLAB
Image Types: MATLAB Data Types Used
• A wide array of different data types exist in
MATLAB, but only a subset of the data types are
used to represent images in MATLAB.
Image ... Bhd.
Working with Images in MATLAB
Image Types: Index Images
• An indexed image consists of a data matrix, X, and a
colormap matrix, map.
>> imshow(indexImg, map)
Image Processing Using MATLAB
Copyrighted...
... Selection
MATLAB Implementation
Data Rotation
Principal Component Analysis Evaluation
Independent Component Analysis
MATLAB Implementation
Problems
10 Fundamentals of Image Processing: MATLAB Image
Processing ... Fundamentals of Image Processing: MATLAB Image
Processing Toolbox
Image Processing Basics: MATLABImage Formats
General Image Formats: Image Array Indexing
Copyright 2004 by Marcel Dekker, Inc. All ... Dekker, Inc. All Rights Reserved.
• Image and video processing
• Multimedia signal processing and technology
• Signal processing for communications
• Signal processing architectures and VLSI design
We...
... 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 ... 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 digital image process-
ing ... Digital
image processing, as we have defined it, is used successfully in a broad range of
areas of exceptional social and economic value.
Background on MATLAB and the Image
Processing Toolbox
MATLAB...
... 250
0
5000
10000
15000
c
a b
d
FIGURE 3.7 Various
ways to plot an
image histogram.
(a)
imhist,
(b)
bar,
(c)
stem,
(d)
plot.
Digital Image
Processing
Using MATLAB
®
Second Edition
Rafael C. Gonzalez
University ... interchangeably when deal-
ing with monochrome (i.e., gray-scale) images. When dealing with color images,
the term intensity is used to denote a color image component in certain color
spaces, as described ... 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...
... trận
31.087.065.0
75.082.056.0
02.038.048.0
73.093.037.0
71.084.019.0
92.056.016.0
APPLICATION OF IMAGE PROCESSING
C
C
Á
Á
C L
C L
Ĩ
Ĩ
NH V
NH V
Ự
Ự
LIÊN QUAN
LIÊN QUAN
APPLICATION OF IMAGE PROCESSING
APPLICATION OF IMAGE PROCESSING
APPLICATION OF IMAGE PROCESSING
Indexed Images
An ... about imageprocessing in matlab
APPLICATION OF IMAGE PROCESSING
APPLICATION OF IMAGE PROCESSING
Traffic Monitoring
Ứng dụng trong giao thông
... convolved image.
The value of each pixel in a correlation image is a measure of how well the
target image matches the searched image at that point. In this particular
example, the correlation image ... overwritten with the image& apos;sN&1
frequency spectrum.
Chapter 24- Linear ImageProcessing 399
a. True brightness
b. Perceived brightness
FIGURE 24-2
Mach bands. Imageprocessing in the
retina ... one-dimensional signals, image convolution can be viewed in two
ways: from the input, and from the output. From the input side, each pixel in
397
CHAPTER
24
Linear Image Processing
Linear image processing...
... xix
1
Introduction 15
1.1 What Is Digital Image Processing? 15
1.2 The Origins of Digital ImageProcessing 17
1.3 Examples of Fields that Use Digital ImageProcessing 21
1.3.1 Gamma-Ray Imaging 22
1.3.2 ... 34
1.4 Fundamental Steps in Digital ImageProcessing 39
1.5 Components of an ImageProcessing System 42
Summary 44
References and Further Reading 45
2
Digital Image Fundamentals 34
2.1 Elements ... Using a Single Sensor 47
2.3.2 Image Acquisition Using Sensor Strips 48
2.3.3 Image Acquisition Using Sensor Arrays 49
2.3.4 A Simple Image Formation Model 50
2.4 Image Sampling and Quantization...
... the published literature on image processing.
Major refereed journals that publish articles on imageprocessing and related topics
include: IEEE Transactions on Image Processing; IEEE Transactions ... 7
Wavelets and
multiresolution
processing
CHAPTER 6
Color image
processing
Outputs of these processes generally are images
CHAPTER 5
Image
restoration
CHAPTERS 3 & 4
Image
enhancement
Problem
domain
Outputs ... specif-
ically for image processing.
Although large-scale imageprocessing systems still are being sold for mas-
sive imaging applications, such as processing of satellite images, the trend con-
tinues...