... work session.
1.7.2 Using the MATLAB Editor to Create M-files
The MATLAB editor is both a text editor specialized for creating M-files and
a graphical MATLAB debugger. The editor can appear in ... 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 ... are discussed and illustrated. Geometric corrections and
image registration also are covered.
Chapter 6: Color Image Processing. This chapter deals with pseudocolor and
full-color image processing. ...
... an
image histogram.
(a)
imhist,
(b)
bar,
(c)
stem,
(d)
plot.
DigitalImage
Processing
Using MATLAB
đ
Second Edition
Rafael C. Gonzalez
University of Tennessee
Richard E. Woods
MedData ... of digitalimage processing.
3.1 Background
As noted in the preceding paragraph, spatial domain techniques operate di-
rectly on the pixels of an image. The spatial domain processes discussed ... the shape of the histogram that we wish
the processed image to have. The method used to generate an image that has a
speci ed histogram is called histogram matching or histogram specification.
The...
... Processing of Images
4. Image Restoration
a) Noise reduction (filtering)
b) Image alignment
5. Image Segmentation & Edge Detection
6. Case Studies
ImageProcessingUsing MATLAB
Copyrighted 2005 ... that could be used as
well.
ImageProcessingUsing MATLAB
Copyrighted 2005 TechSource Systems
Sdn Bhd 1
www.techsource.com.my
â2005 Systems Sdn. Bhd.
Image ProcessingUsing MATLAB
đ
TechSource ... 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...
... ‘ 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 ... As mentioned, MATLAB code is placed in “ m - fi les, ” which are just plain text fi les
with extension (suffi x) .m . It is possible to edit these fi les using the MATLAB built -
in editor (or ... 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...
... 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 ... indexed
intensity
RGB
binary
General matrix
rgb2ind
rgb2gray
mat2gray
ind2gray
gray2ind
ind2rgb
bw2ind
im2bw
im2bw
im2bw
Basics about imageprocessing in matlab
APPLICATION OF IMAGE PROCESSING
... class="bi x4 y35 w3 h10" alt=""
One pixel
1 2 3 N
1
2
3
M
r
c
Basics about imageprocessing in matlab
XỬ LÝ ẢNH
IMAGE PROCESSING
clc, clf, clear all
>> load trees
>> RGB=ind2rgb(X,...
... DigitalImageProcessing – Part II
54
Morphological Image Processing
(a)
(c)
(d)
(b)
DigitalImageProcessing – Part II
87
Image Segmentation
(a) (b)
(c)
(a)
(b)
DigitalImage ... mask/marker images. The image under study is usually used as a mask image. A
suitable marker image is then determined using:
Knowledge about the expected result;
Known facts about the image ... stained image of a sliced mouse embryo at
day 14. (b) Segmented image of (a), where heart, liver and kidney had been identified and
marked by colour red, yellow and green.
3.2 Image pre-processing...
... 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 ... Electromagnetic Spectrum 42
2.3 Image Sensing and Acquisition 45
2.3.1 Image Acquisition Using a Single Sensor 47
2.3.2 Image Acquisition Using Sensor Strips 48
2.3.3 Image Acquisition Using Sensor Arrays ... 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 Tennessee
Richard E. Woods
MedData Interactive
Prentice...
... modulated by the coded picture tape improved the reproduc-
tion process considerably.
Although the examples just cited involve digital images, they are not con-
sidered digitalimageprocessing ... 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 ... computer-generated images. Since the original object is created in
3-D, images can be generated in any perspective from plane projections of
the 3-D volume. Images of this type can be used for medical...
... see the images you will create; they are just your thought
processes and ideas coming to life. Don’t expect them to look solid and refined at
this point.
24 Digital Character Painting Using Photoshop ... exagger-
ate everything within the character. After all, exaggeration is based on the difference
20 Digital Character Painting Using Photoshop CS3
T
his chapter is about ideas—where they come from ... jump-
ing directly to the sketching. Planning and preliminary work are always needed and
will pay great dividends in the finished design. This is what this chapter is all about.
Here we present a few...
... function
x
n
can be plotted as:
See also
Adaptive Signal Processing, Convergence, Critically Damped, Overdamped,
Underdamped
.
Asynchronous:
Meaning not synchronized. An
asynchronous
system ... For model based speech coding the linear prediction
problem of Eq. 36 is solved using the Levinson-Durbin algorithm. For speech coding techniques
based on waveform coding, the predictor is more ... ADC, then digital -law compression can be
performed to compress to 8 bits using a modified version of Eq. 2:
(3)
where is rounded to the nearest integer. After a signal has been compressed and...