image processing using matlab gonzalez pdf download
Tài liệu Image Processing Using MATLAB doc
Ngày tải lên :
23/12/2013, 03:16
... 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 Processing Using 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 Processing Using MATLAB
Copyrighted...
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digital signal and image processing using matlab - gerard blanchet & maurice charbit
Ngày tải lên :
08/04/2014, 10:06
... class="bi xe y27 wb h35" alt=""
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digital image processing using matlab
Ngày tải lên :
28/04/2014, 10:26
... 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 ... 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 ... in subsequent chapters we sometimes refer to Digital Image Processing
by Gonzalez and Woods as “the Gonzalez- Woods book,” and to the Image Processing Toolbox as “IPT”
or simply as the “toolbox.”
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digital image processing using matlab
Ngày tải lên :
28/04/2014, 10:26
... 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 of Tennessee
Richard ... explain some of the plotting options in MATLAB that are
representative of those used in image processing applications.
Histograms can be plotted also using bar graphs. For this purpose we can ... probability density function
(PDF) of the intensity levels in a given image, where the subscript is used for
differentiating between the PDFs of the input and output images. Suppose that
we perform...
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Tài liệu Electronics and Circuit Analysis Using MATLAB P12 pdf
Ngày tải lên :
13/12/2013, 01:15
... Equation (12.65). The zero of the overall amplifier gain is calculated
using Equation (12.66). The MATLAB program is as follows:
MATLAB Script
%Frequency response of CE Amplifier
rc=4e3; rb1=60e3; ... T
>
.
Using equation (12.100), we obtain
()
()
II
W
L
W
L
D
01
2
1
=
(12.104)
and
R
V
I
=
−
5
0
0
(12.105)
The MATLAB program is as follows:
MATLAB Script ...
µ
Amil
/
2
. Use
MATLAB to plot the output characteristic for
V
BE
= 0.65 V. Neglect the
effect of
V
AF
on the output current
I
C
. Assume a temperature of 300
o
K.
Solution
MATLAB Script...
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Tài liệu Electronics and Circuit Analysis Using MATLAB P7 pdf
Ngày tải lên :
13/12/2013, 01:15
... discusses the application of MATLAB for analysis of two-port
networks. The describing equations for the various two-port network represen-
tations are given. The use of MATLAB for solving problems ... networks is shown. Example problems in-
volving both passive and active circuits will be solved using MATLAB.
7.1 TWO-PORT NETWORK REPRESENTATIONS
A general two-port network is shown in ...
V
V
2
1
.
(c) Use MATLAB to plot the phase characteristics of
V
V
2
1
.
+
-
V
1
+
-
V
2
R
C
R
R
CC
Figure P7.5 RC Ladder Network
© 1999 CRC Press LLC
© 1999 CRC Press LLC
Using Equation...
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Tài liệu Electronics Circuit Analysys Using Matlab P8 pdf
Ngày tải lên :
19/01/2014, 17:20
... a
n
and
b
n
.
(b) Write a MATLAB program to obtain
a
n
and
b
n
for
n
= 0 ,
1, , 10 by using Equations (8.5) and (8.6).
(c) Resynthesis
g(t)
using 10 terms of the values
a
n
... Write a MATLAB program to obtain the exponential
Fourier series coefficients
c
n
for
n
= 0, 1, , 20.
(b) Plot the amplitude spectrum.
(c) Using the values obtained in (a), use MATLAB ...
8.3.1 MATLAB function fft
The MATLAB function for performing Fast Fourier Transforms is
fft x
()
where
x
is the vector to be transformed.
fft x N
(, )
is also MATLAB command...
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Tài liệu Electronics Circuit Analysys Using Matlab P2 pdf
Ngày tải lên :
19/01/2014, 17:20
...
implying, plot x versus y using green color. Line and mark style may be added
to color type using the command
plot(x, y, ’+w’)
The above statement implies plot x versus y using white + marks. ... the graph window using a mouse or arrow keys. Pressing the
return key terminates the input.
• [x y] = ginput(n) command allows the selection of n points from the graph
window using a mouse ...
Figure 2.7 Plots of
x
2
and
x
3
using Subplot Commands.
The coordinates of points on the graph window can be obtained using the
ginput command. There are two forms of...
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Tài liệu Electronics and Circuit Analysis using MATLAB P2 pdf
Ngày tải lên :
19/01/2014, 20:20
... entered, MATLAB processes the
commands immediately and displays the results. MATLAB is also capable of
processing a sequence of commands that are stored in files with extension m.
MATLAB files ... implying, plot x versus y using green color. Line and mark style may be added
to color type using the command
plot(x, y, ’+w’)
The above statement implies plot x versus y using white + marks. ...
SELECTED BIBLIOGRAPHY
1. MathWorks, Inc., MATLAB, High-Performance Numeric
Computation Software, 1995.
2. Biran, A. and Breiner, M., MATLAB for Engineers, Addison-
Wesley, 1995.
...
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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 = cputime ;
fprintf (1, ‘ Using vectorization = %.3f\n ’ , tstop − tstart);
2.14 USING MATLAB FOR PROCESSING SIGNALS
We are now in a position to use MATLAB to process some signals. Once ... 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...
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