... 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 ... sense.” 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...
... 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 ... explain some of the plotting options in MATLAB that are
representative of those used in imageprocessing applications.
Histograms can be plotted also using bar graphs. For this purpose we can ... ■ Fuzzy Techniques 133
3.6.3 Using Fuzzy Sets
In this section we develop the foundation for using fuzzy sets, and then apply
the concepts developed here to imageprocessing in Sections 3.6.5...
... 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: Binary Images
• In a binary image, each pixel assumes one of only
two discrete values: 0 (off) and 1 (on).
>> imshow(bwImg)
Image ProcessingUsing MATLAB
Copyrighted ... 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 ProcessingUsing MATLAB
Copyrighted...
... ‘ Using vectorization = %.3f\n ’ , tstop − tstart);
2.14 USINGMATLAB FOR PROCESSING SIGNALS
We are now in a position to use MATLAB to process some signals. Once a signal
is sampled (in digital ... ′ MyImage.bmp ′ ;
[ImageMat cmap] = imread (FileName);
if (
˜
isempty (cmap) )
disp ( ′ This image has a colormap ′ );
end
[ImageHeight ImageWidth NumColorPlanes] = size (ImageMat); ... CHAPTER 2 MATLAB FOR SIGNAL PROCESSING
It is worth noting that DSP systems are often developed in MATLAB, and
implemented on the target hardware using the C language. This is because MATLAB
provides...
... 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
... 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 ... 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...
... 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...
...
Digital ImageProcessing – Part II
54
Morphological Image Processing
(a)
(c)
(d)
(b)
Digital ImageProcessing – Part II
87
Image Segmentation
(a) (b)
(c)
(a)
(b)
Digital Image ... compartments
(a)
(b)
Digital ImageProcessing – Part II
13
Colour Image Processing
(b)
Figure 5 Illustration of intensity slicing and colour assignment.
Digital ImageProcessing – Part II
10
Colour Image ...
(a)
(b)
(c)
(a)
(b)
(c)
Digital ImageProcessing – Part II
59
Morphological Image Processing
Figure 43 Example of morphological reconstruction.(a) A binary image of the blobs as the mask
image; (b)...