fundamental steps in digital image processing gonzalez ppt
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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 Modalities Are Used 34
1.4 Fundamental Steps in Digital Image Processing 39
1.5 Components of an Image Processing System 42
Summary 44
References and Further Reading 45
2
Digital Image Fundamentals ... Imaging 23
1.3.3 Imaging in the Ultraviolet Band 25
1.3.4 Imaging in the Visible and Infrared Bands 26
1.3.5 Imaging in the Microwave Band 32
1.3.6 Imaging in the Radio Band 34
1.3.7 Examples in...
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Digital Image Processing CHAPTER 01-02-03
Ngày tải lên :
02/11/2012, 17:24
... single-headed arrows linking the processing modules.
Although we do not discuss image display explicitly at this point, it is impor-
tant to keep in mind that viewing the results of image processing can take ... specif-
ically for image processing.
Although large-scale image processing systems still are being sold for mas-
sive imaging applications, such as processing of satellite images, the trend con-
tinues toward ... regarding where image pro-
cessing stops and other related areas, such as image analysis and computer vi-
sion, start. Sometimes a distinction is made by defining image processing as a
discipline in...
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Tài liệu Image Processing Lab pptx
Ngày tải lên :
12/12/2013, 19:16
... save and print images.
Using the Code
Original image Searching for vertical lines Searching for horizontal lines
Using a thickening operator, we can grow some parts of the image in the places ... transformation
cimage.ForwardFourierTransform( );
// get frequency view
System.Drawing.Bitmap img = cimage.ToBitmap( );
Introduction
Image Processing Lab is a simple tool for image processing, which includes ... -1 } },
HitAndMiss.Modes.Thinning ), 5 );
// apply the filter
System.Drawing.Bitmap newImage = filter.Apply( image );
Original image Thickened image
Using a thinning operator, you can remove...
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Tài liệu Real time digital signal processing P1 pptx
Ngày tải lên :
14/12/2013, 13:15
... sineTable[BUF_SIZE]
{0x0000,0x000f,0x001e,0x002d,0x003a,0x0046,0x0050,0x0059,
0x005f,0x0062,0x0063,0x0062,0x005f,0x0059,0x0050,0x0046,
0x003a,0x002d,0x001e,0x000f,0x0000,0xfff1,0xffe2,0xffd3,
0xffc6,0xffba,0xffb0,0xffa7,0xffa1,0xff9e,0xff9d,0xff9e,
0xffa1,0xffa7,0xffb0,0xffba,0xffc6,0xffd3,0xffe2,0xfff1 };
int in_ buffer[BUF_SIZE];
int out_buffer[BUF_SIZE];
int Gain;
void main()
{
int i,j;
Gain 0x20;
22
INTRODUCTION TO REAL-TIME DIGITAL SIGNAL PROCESSING
1
Introduction to Real-Time
Digital ... tools by integrating a set of
editing, emulating, debugging, and analyzing capabilities in one entity. In this section of
the experiment, we will introduce some DSP program building steps and ... the
18
INTRODUCTION TO REAL-TIME DIGITAL SIGNAL PROCESSING
The reason for making this distinction is that each process introduces different distor-
tions. The sampling process brings in aliasing...
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Tài liệu Real time digital signal processing P3 ppt
Ngày tải lên :
24/12/2013, 01:16
... a fixed loca-
tion in the register. In floating-point arithmetic, it does not. In general, floating-point
processors are more expensive and slower than fixed-point devices. In this book, we
focus ... Fixed-Point Representation and Arithmetic
The basic element in digital hardware is the two-state (binary) device that contains one
bit of information. A register (or memory unit) containing B bits ... rounding case.
In C programming, rounding a real number to an integer number can be implemented
by adding 0.5 to the real number and then truncating the fractional part. For example,
the following...
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Tài liệu Digital Signal Processing P2 ppt
Ngày tải lên :
25/01/2014, 15:20
... convolution of two finite-length sequences will be finite in length. 1s it true that the convolution of
a finite-length sequence with an infinite-length sequence will be infinite in length?
SIGNALS ... tirne-shifting, down-sampling, and
time-reversal. To sketch y3(n) we begin by plotting x(8
-
n), which is formed by shifting x(n) to the left by
eight (advance) and reversing in time as shown in ... a system is invertible by designing an
inverse system
that uniquely recovers
the input from the output, or we may show that
a
system is not invertible by finding two different inputs that...
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Tài liệu Image processing P3 pptx
Ngày tải lên :
26/01/2014, 15:20
... 114
Image Processing: The Fundamentals
Example
3.13
(B)
Assuming a
3
X
3
image, and accepting that we approximate it retaining
only the first three eigenvalues ... of the
image in Example
2.14.
Figure
3.2
shows the
64
eigenimages
of
the original image
of
Example
2.14
according to the Karhunen-Loeve transform.
The eight images shown
in
Figure ... series of images defined by the random field
f
(r;
wi).
The first image is formed
by
placing the first outcome
of
each experiment
in
the
corresponding position, the second
by
using the...
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Tài liệu Image processing P4 pptx
Ngày tải lên :
26/01/2014, 15:20
... are discrete. In the continuous
domain there is an infinite number of numbers in any interval
[r, r
+
dr].
In digital
images we have only
a
finite number of pixels in each range. As the ... image formed by the second coordinate of each pixel and the information
contained in the image formed by the third coordinate of each pixel.
Image Processing: The Fundamentals.
Maria Petrou and ... order in an increasing sequence. Then the median is the thirteenth
value. This has the effect
of
forcing points with distinct intensities to be more like
their neighbours, thus eliminating intensity...
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WASTE ABATEMENT AND MANAGEMENT IN NATURAL RUBBER PROCESSING SECTOR pptx
Ngày tải lên :
08/03/2014, 10:20
... field latex or low quality lump. The steps included in crepe rubber processing using
field latex are latex coagulation, milling, drying, bale pressing, and packing. Coagulation
process uses 1% ... soaking and/or washing the lump, and then followed by hammer milling,
crepe formation, milling, drying, bale pressing, and packing. The flow diagram of crumb
rubber processing is presented in ... concentrate processing
24
ANNEX 4
Latex
Coagulation
Lump
(100%)
Pre-breaking
Hammer milling
Filter
Calendar hammer milling
Drying
Weighing
Bale pressing
Packaging
Storage...
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Digital Signal Processing and Applications with the C6713 and C6416 DSK (Topics in Digital Signal Processing) pot
Ngày tải lên :
15/03/2014, 17:20
... either fixed- or floating-point processing. Most
examples implemented in this book can run using fixed-point processing. Selecting
C671x as Target Version invokes a floating-point implementation.
If ... 35*/
{
gain = gain_parameter; /*vary gain of sine*/
}
FIGURE 1.6. GEL file to slide through different gain values in the sine generation program
(gain.gel).
FIGURE 1.7. Slider window for varying the ... connectors
on the board provide input and output: MIC IN for microphone input, LINE IN for
line input, LINE OUT for line output, and HEADPHONE for a headphone output
(multiplexed with line output). The status...
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