histogram equalization in digital image processing ppt
Information Fusion in Signal and Image Processing ppt
Ngày tải lên :
07/03/2014, 04:20
... further in an example in Chapter 10.
1.6. Fusion in signal and image processing and fusion in other fields
Fusion in signal and image processing has specific features that need to be taken
into account ... images English] Information fusion in signal and
image processing / edited by Isabelle Bloch.
p. cm.
Includes index.
ISBN 978-1-84821-019-6
1. Signal processing. 2. Image processing. I. Bloch, ... consists of combining
information originating from several sources in order to improve decision making. In
the field of signal processing, the goal of information fusion is to obtain a system to
assist...
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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 ... 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
... processing in a digital domain. Color is used also in later chapters as the
basis for extracting features of interest in an image.
Wavelets are the foundation for representing images in various ... 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...
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Tài liệu Real Time Digital Signal Processing pptx
Ngày tải lên :
18/01/2014, 20:20
... };
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
of the DSP device itself. Floating-point ... generation 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 ... for making this distinction is that each process introduces different distor-
tions. The sampling process brings in aliasing or folding distortions, while the encoding
process results in quantization...
- 503
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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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Báo cáo khoa học: "The State of the Art in Thai Language Processing" ppt
Ngày tải lên :
17/03/2014, 07:20
... levels in
the language processing area such as lexical ac-
quisition, information retrieval, machine trans-
lation, speech processing, etc. Furthermore the
similar problem also occurs in the ... language
processing relies on manually created dictionar-
ies, which have inconsistencies in defining word
units and limitation in the quantity. [1] proposed
a word extraction algorithm employing ... progress in the Thai
language processing. It resumes the charac-
teristics of the Thai language and the ap-
proaches to overcome the difficulties in each
processing task.
1 Some Problematic Issues in...
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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 ... the structuring element, the final thinning is produced.
Figure 33 Illustration of thinning for line detection. (a) A binary original image; (b) After 10 iterations
of thinning; (c) After ... Image Processing – Part II
61
Morphological Image Processing
Problems
(7) Write down the equations of combined Boolean operations to produce the following binary
images by using the images...
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The Scientist and Engineer''''s Guide to Digital Signal Processing pptx
Ngày tải lên :
31/03/2014, 22:20
... aliasing takes place, resulting in the frequency
being misrepresented in the digital data. Aliasing always changes a higher frequency into a lower
frequency between 0 and 0.5. In addition, aliasing ... 630
Glossary 631
Index 643
The Scientist and Engineer's Guide to
Digital Signal Processing
Second Edition
The Scientist and Engineer's Guide to Digital Signal Processing7 0
EQUATION ... critical in DSP, and
will be a reoccurring theme throughout this book.
In frequency domain encoding, the information is contained in sinusoidal
waves that combine to form the signal. Audio signals...
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Intelligent Image Processing pptx
Ngày tải lên :
31/03/2014, 22:20
... viewfinder markings, and the like.
Use the engineering principles taught in the class, and improvise upon them if
you wish. [Hint: Consider using some of the lenses in the camera, including
possibly ... were, however,
difficulties in instances of high dynamic range, such as in reading fine print (e.g.,
a restaurant menu or a department store receipt printed in faint ink).
The unusual appearance ... by
bringing components in closer proximity to the body, thereby reducing torques
and moments of inertia. Starting in 1982, Eleveld and Mann [20] began to build
circuitry directly into clothing....
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state of the art in color image processing and analysis
Ngày tải lên :
24/04/2014, 13:36
... operations
contrast
saturation
Changing illuminant
SSIP08 Vienna, Austria
4.2. Color image filtering (11)
ã Results of HSV conditional ordering median filter:
Color image processing & analysis
original noisy filtered
...
adapt to local image statistics!
ắ Other filtering approaches: morphological operators; wavelets; PDEs
Color image processing & analysis
State of the art in color image
processing and analysis
Lecturer:
Assoc. ... filtering:
Color image processing & analysis
original noisy filtered
SSIP08 Vienna, Austria
1. Human perception of color images (2)
ã The human color vision system:
Color image processing...
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digital image processing using matlab
Ngày tải lên :
28/04/2014, 10:26
... concepts
using state-of-the-art image processing software tools.The theoretical underpin-
nings of the material in the following chapters are mainly from the leading text-
book in the field: Digital Image ... of add-on products, including the 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 ... Color Image Processing. This chapter deals with pseudocolor and
full-color image processing. Color models applicable to digital image process-
ing are discussed, and IPT functionality in color processing...
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digital image processing using matlab
Ngày tải lên :
28/04/2014, 10:26
...
than the number of intensity levels in f.
3.3 ■ Histogram Processing and Function Plotting 101
evident in the histogram of this image, shown in Fig. 3.8(d). The increase in
contrast is due ...
histogram
equalization.
(a) Input image,
and (b) its
histogram.
(c) Histogram-
equalized image,
and (d) its
histogram. The
improvement
between (a) and
(c) is evident.
(Original image ... transformation
function in Fig. 3.9 maps a narrow range of intensity levels in the lower end
of the input intensity scale to the full intensity range in the output image. The
improvement in image contrast...
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digital image processing - 3rd edition(2001)
Ngày tải lên :
28/04/2014, 15:39
... axis in one domain results in a contraction of the corre-
sponding axis in the other domain plus an amplitude change.
Shift. A positional shift in the input plane results in a phase shift in the ... simplicity, a single image function is selected to repre-
sent an image field in a physical imaging system. For a monochrome imaging sys-
tem, the image function nominally denotes the image luminance, ... logarithmic
response to input intensity, then if a signal grating contains a recording of an
exponential sine wave, that is, , the human visual system can be
linearized. A hypothetical MTF obtained by measuring...
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