digital image processing techniques for detection and removal of cracks
Real-Time Digital Signal Processing - Chapter 5: Design and Implementation of FIR Filters
Ngày tải lên :
23/10/2013, 22:15
... understand the basic characteristics of digital filters and familiar with
techniques used for implementing digital filters. Many DSP books devote substantial
efforts to the theory of designing digital ... characteristics of digital filters are often specified in the frequency domain. For
frequency-selective filters, the magnitude response specifications of a digital filter are
often given in the form of tolerance ... realizable. Instead we
must compromise and accept a more gradual cutoff between passband and stopband, as
well as specify a transition band between the passband and stopband. The design is
based on magnitude...
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Real-Time Digital Signal Processing - Chapter 6: Design and Implementation of IIR Filters
Ngày tải lên :
28/10/2013, 05:15
... V
p
is rather slow for a small L.
Therefore for a given transition band, the order of the Butterworth filter required is
often higher than that of other types of filters. In addition, for a large L, ... have
jH!j 3 0, for ! ! p: 6:3:15
This condition can hold for lowpass and bandpass filters, but not for highpass and
bandstop filters.
MATLAB supports the design of impulse invariant digital filters ... 0:5z
À1
:
The pole locations of the direct-form H
H
z are z 0:18 and z 0:695, and the
pole locations of the cascade form H
HH
z are z 0:375 and z 0:5. Therefore the
poles of cascade realization...
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Báo cáo khoa học: "INTEGRATING MULTIPLE KNOWLEDGE SOURCES FOR DETECTION AND CORRECTION OF REPAIRS IN HUMAN-COMPUTER DIALOG*" potx
Ngày tải lên :
31/03/2014, 06:20
...
M1RI[M1R1
and
R1MI[R1M1.
Repairs
False
Positives
Pauses after
X (only)
and
FO of X less
than FO of 1st M1
.00
.58
Pauses before
X (only)
and
F0 of X greater
than F0 of 1st M1 ... disfluencies as to type and
frequency, and are investigating methods for their
automatic detection and correction. Here we re-
port promising results on detection and correction
of repairs by combining ... "no" and "well." And third,
we discuss how acoustic information can aid in
the detection of word fragments, which occur fre-
quently and which pose difficulty for automatic...
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Báo cáo khoa học: "An Alignment Method for Noisy Parallel Corpora based on Image Processing Techniques" doc
Ngày tải lên :
17/03/2014, 23:20
... dotplot before
convolution; and (b) after convolution.
2.3 Convolution and local edge detection
Convolution is the method of choice for enhancing
and detecting the edges in an image. For noise ... (BCP) of noisy bilingual
corpora based on image processing (IP) techniques.
By using one of several ways of estimating the
lexical translation probability (LTP) between pairs
of source and ... Gaussier and Lange
1993), and word sense disambiguation (Gale,
Church and Yarowsky 1992; Chen, Ker, Sheng,
and Chang 1997). Several methods have recently
been proposed for sentence alignment of...
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wilhelm burger, mark j. burge - principles of digital image processing. fundamental techniques
Ngày tải lên :
05/06/2014, 11:55
... 23
2. ImageJ 25
2.1 ImageManipulationand Processing 26
2.2 ImageJOverview 27
1.3 Image File Formats 13
when selecting an appropriate file format:
Type of image: These include black and white images, ... possible without the
understanding and steady support of our families. Thanks go to Wayne Ras-
band at NIH for developing and refining ImageJ and for his truly outstanding
support of the growing user ... directory.
13
www.eclipse.org.
14
www.netbeans.org.
15
www.borland.com.
16
Currently only for Windows; for MacOS and Linux, consult the ImageJ installation
manual.
1
Digital Images
For a long time, using a computer to manipulate a digital image (i. e., digital
image...
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cristobal, schelkens, thienpont - optical and digital image processing
Ngày tải lên :
05/06/2014, 11:57
... 498
XLVIII List of Contributors
Michal
ˇ
Sorel
Academy of Sciences of the
Czech Republic
Institute of Information
Theory and Automation
Department of Image Processing
Pod Vod
´
arenskou v
ˇ
e
ˇ
z
´
ı4
182 ... Prague 8
Czech Republic
Filip
ˇ
Sroubek
Academy of Sciences of the
Czech Republic
Institute of Information
Theory and Automation
Department of Image Processing
Pod Vod
´
arenskou v
ˇ
e
ˇ
z
´
ı4
182 ... (MPEG), and ITU-T standardization activities. Peter Schelkens is
the Belgian head of delegation for the ISO/IEC JPEG standardization committee,
editor/chair of part 10 of JPEG 2000: ‘‘Extensions for...
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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 ... 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 34
2.1 Elements of Visual Perception ... Page iv
10
Image Segmentation 567
10.1 Detection of Discontinuities 568
10.1.1 Point Detection 569
10.1.2 Line Detection 570
10.1.3 Edge Detection 572
10.2 Edge Linking and Boundary Detection...
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Digital Image Processing CHAPTER 01-02-03
Ngày tải lên :
02/11/2012, 17:24
... place of overlap be-
tween image processing and image analysis is the area of recognition of indi-
vidual regions or objects in an image. Thus, what we call in this book digital
image processing ... 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 ... of the digital computer. In fact,
digital images require so much storage and computational power that progress
in the field of digital image processing has been dependent on the development
of...
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![Digital Image Processing CHAPTER 09 [GONZALEZ R C WOOD]](https://media.store123doc.com/images/document/12/ve/zi/medium_VEJp13hIrs.jpg)
Tài liệu The Creative Training Idea Book- Inspired Tips and Techniques for Engaging and Effective Learning docx
Ngày tải lên :
24/01/2014, 00:20
... profit, not for profit, nonprofit, government, and vol-
unteer organizations, and as a consultant to many major companies and organizations,
I have been able to see and try many strategies for ... participants actively
get involved in the exchange of information and in problem-solving, for example, use of
question -and- answer sessions and small group discussions in which several participants
have ... participants and their managers.
Because of the brain’s complex nature, presenting information through a variety of
activities, mediums, and senses increases the likelihood of comprehension and action
by...
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Báo cáo khoa học: "Comparison between CFG filtering techniques for LTAG and HPSG" pot
Ngày tải lên :
08/03/2014, 04:22
... compare a pair of CFG filter-
ing techniques for LTAG (Poller and Becker, 1998)
and HPSG (Torisawa et al., 2000) described in Sec-
tion 2.2.1 and 2.2.2. We hereafter refer to PB and
TNT for the C++ ... CFG
PB
, and CFG
TNT
henceforth refer to the
LTAG extracted from Section x of WSJ and CFGs
approximated from G
x
by PB and TNT, respectively.
The size of CFG
TNT
is much larger than that of
CFG
PB
. ... al.,
1988), and Head-Driven Phrase Structure Gram-
mar (HPSG) (Pollard and Sag, 1994). Along with
the independent development of parsing techniques
for individual grammar formalisms, some of them
have...
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Báo cáo khoa học: "A Bag of Useful Techniques for Efficient and Robust Parsing" ppt
Ngày tải lên :
08/03/2014, 06:20
...
$Cognitive and Computing Sciences, University of Sussex
Falmer, Brighton BN1 9QH, UK
*Center for the Study of Language and Information, Stanford University
Ventura Hall, Stanford, CA 94305-4115, ... Ivan A. Sag. 1987.
Information-Based Syntax and Seman-
tics. Vol. I: Fundamentals.
CSLI Lecture
Notes, Number 13. Center for the Study of
Language and Information, Stanford.
Stuart M. Shieber. ... surprising, and in many cases do
not
fit in with the intuitions of the grammar-writers.
In particular, some of the paths are very long
(of length ten or more). Optimal sets of paths
for grammars of...
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