digital image processing with matlab examples
digital image processing using matlab
Ngày tải lên :
28/04/2014, 10:26
... 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 ... Image Processing Toolbox,
also are available.
Areas of Image Processing 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...
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digital image processing using matlab
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28/04/2014, 10:26
... used 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, ... 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 ... levels, s, with a uniform probability density function
ps
s
()
.
Suppose now that we define a variable z with the property
Hz pd
z
z
() ()=
0
2
ww=s
Keep in mind that we are after an image with...
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focal press digital image processing with application to digital cinema first edition dec 2005 ebook - ddu
Ngày tải lên :
05/06/2014, 11:57
... example of noise cleaning: (a) image corrupted by impulse noise with a
density of 0.05 and (b) noise-cleaned image. Original image is courtesy of the
Center for Image Processing Research, Rensselaer ... 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 ... book deals with the basic principles involved in processing images for
different end results. In particular, it describes in detail image enhancement and
image compression. The topic on image compression...
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![Digital Image Processing [GONZALEZ R C WOOD] COVERS](https://media.store123doc.com/images/document/12/ve/qx/medium_iRRrjvO18Y.jpg)
Digital Image Processing [GONZALEZ R C WOOD] COVERS
Ngày tải lên :
02/11/2012, 17:24
... xix
1
Introduction 15
1.1 What Is Digital Image Processing? 15
1.2 The Origins of Digital Image Processing 17
1.3 Examples of Fields that Use Digital Image Processing 21
1.3.1 Gamma-Ray Imaging ... Imaging in the Radio Band 34
1.3.7 Examples in which Other Imaging Modalities Are Used 34
1.4 Fundamental Steps in Digital Image Processing 39
1.5 Components of an Image Processing System 42
Summary ... 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
Second Edition
Rafael C. Gonzalez
University of...
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Digital Image Processing CHAPTER 01-02-03
Ngày tải lên :
02/11/2012, 17:24
... 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 digital ... 1.18
Images of the Crab Pulsar (in the center of images) covering the electromagnetic spectrum.
(Courtesy of NASA.)
1.3
■
Examples of Fields that Use Digital Image Processing
21
FIGURE 1.17
MRI images ... on images generated by sources that
humans are not accustomed to associating with images. These include ultra-
sound, electron microscopy, and computer-generated images.Thus, digital image
processing...
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Tài liệu Image Processing Using MATLAB doc
Ngày tải lên :
23/12/2013, 03:16
... Working 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 ... Bhd.
Working 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 Processing Using MATLAB
Copyrighted ... are
used with images: RGB and Hue-Saturation- Value
(HSV).
www.techsource.com.my
©2005 Systems Sdn. Bhd.
Working with Images in MATLAB
Importing and Exporting Images in MATLAB
• Image Processing...
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Applied Speech and Audio Processing: With MATLAB doc
Ngày tải lên :
24/03/2014, 01:20
... universal
scaling within Matlab so we will use this wherever possible. In this format, a recorded
sample with integer value 32 767 would be stored with a floating point value of +1.0,
and a recorded sample with ... in the bibliography. Generally, the audio processing specialist is fortunate
enough to be able to work with digital audio without being too concerned with how
it was captured, or how it will be ... all examples to the basic Matlab without optional
toolboxes wherever possible.
It is my sincere hope that academics and industrial engineers alike will benefit from
the practical and hands-on Matlab...
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Digital Signal Processing Using MATLAB for Students and Researchers ppt
Ngày tải lên :
29/03/2014, 10:20
... ′ MyImage.bmp ′ ;
[ImageMat cmap] = imread (FileName);
if (
˜
isempty (cmap) )
disp ( ′ This image has a colormap ′ );
end
[ImageHeight ImageWidth NumColorPlanes] = size (ImageMat); ... ’ , tstop − tstart);
2.14 USING MATLAB FOR PROCESSING SIGNALS
We are now in a position to use MATLAB to process some signals. Once a signal
is sampled (in digital form), it can be manipulated ... ′ , [1 1 1]);
We can alter the earlier RGB image processing code to read images which
contain a color palette. The following code reads in an image and checks the returned
value cmap, which...
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Digital Image Processing Part II pdf
Ngày tải lên :
31/03/2014, 16:20
...
Digital Image Processing – Part II
54
Morphological Image Processing
(a)
(c)
(d)
(b)
Digital Image Processing – Part II
87
Image Segmentation
(a) (b)
(c)
(a)
(b)
Digital Image ... compartments
(a)
(b)
Digital Image Processing – Part II
13
Colour Image Processing
(b)
Figure 5 Illustration of intensity slicing and colour assignment.
Digital Image Processing – Part II
10
Colour Image ... connected to the image border.
(a)
(c)
(d)
(b)
Digital Image Processing – Part II
89
Image Segmentation
3.9 Object-oriented image segmentation
The challenge of understanding images is not...
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