wavelet methods in biomedical signal processing
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
... CHASSAING and DARRELL W HORNING: DIGITAL SIGNAL PROCESSING WITH THE TMS320C25 RULPH CHASSAING: DIGITAL SIGNAL PROCESSING WITH C AND THE TMS320C30 RULPH CHASSAING: DIGITAL SIGNAL PROCESSING LABORATORY ... Floating-Point Implementation Using ASM Code Dot Product Using Software Pipelining for a Fixed-Point Implementation Dot Product Using Software Pipelining for a Floating-Point Implementation Sine ... 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...
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Báo cáo hóa học: " Editorial Advances in Electrocardiogram Signal Processing and Analysis" pptx
Ngày tải lên :
22/06/2014, 19:20
... professional research interests are in signal processing, in particular applied to biomedical applications He is, together with L S¨ rnmo, o the author of Bioelectrical Signal Processing in Cardiac and ... biomedical to seismic surveying, William Sandham et al often with a strong signal processing theme Biomedical interests include ECGs (acquisition hardware through the signal processing applied to ECGs) ... in Beer Sheva He made some significant contributions to the analysis and compression of ECG signals, and to several other applications involving biomedical signal processing (EEG, EMG, breathing...
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Báo cáo hóa học: " Research Article Principal Component Analysis in ECG Signal Processing" pptx
Ngày tải lên :
22/06/2014, 23:20
... as Professor in biomedical signal processing His main research interests include statistical signal processing and modeling of biomedical signals Current research projects include methods for ... Biomedical Engineering branch within the BET (Biomedical Engineering, Electronics and Telemedicine) Research Group of UPV His professional research interests involve biomedical signal processing, biomedical ... professional research interests are in signal processing, in particular applied to biomedical applications Jos´ Millet Roig was born in Valencia, e Spain, in 1968 He received the M.S degree in physics from...
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Developmental psycholinguistics on line methods in childrens language processing (language acquisition and language disorders) 44th edition {PRG}
Ngày tải lên :
27/08/2016, 13:29
... On-line methods in children’s language processing Edited by Irina A Sekerina, Eva M Fernández and Harald Clahsen Developmental Psycholinguistics On-line methods in children’s language processing ... for discussing the advantages andshortcomingsofusingon-line methods tostudylanguage processing in children,rangingfrombehavioral methods toparadigmsinvolvingeyetracking,to neurophysiologicaltechniques.Beyonddiscussingmethodology,theWorkshop ... IrinaA.Sekerina,EvaM.FernándezandHaraldClahsen developing efficiency in processing continuous speech during comprehension. TheLWLmethodinvolvesvideotapinginfants’eyemovementsandcodingthese atthefinestlevelofresolutionpossible in relationtorelevantpoints in thespeech...
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dahlhaus, kurths, maass, timmer - mathematical methods in signal processing and digital image analysis
Ngày tải lên :
05/06/2014, 12:03
... image processing It starts with construction principles for multivariate multiwavelets and includes some wavelet applications to inverse problems in image processing with sparsity constraints ... Heidelberg Printed on acid-free paper springer.com Preface Interest in time series analysis and image processing has been growing very rapidly in recent years Input from different scientific disciplines ... direct and indirect, in some cases the directions of interactions in linear as well as nonlinear systems 2 B Schelter et al 1.2 Introduction In this chapter the spectrum of methods developed in the...
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Báo cáo hóa học: " Research Article Accurate Methods for Signal Processing of Distorted Waveforms in Power Systems" potx
Ngày tải lên :
22/06/2014, 23:20
... Desynchronized processing In the following section, the method proposed in [6]— that constitutes an example of desynchronized processing is briefly recalled It is based on harmonic filtering before the interharmonic ... time windows.” The main steps of the AEM algorithm include the following: (i) select a starting short time window width Tmin ; (ii) estimate the autocorrelation matrix Rx of the signal using the ... Carpinelli, R Langella, and A Testa, “On some advanced methods for waveform distortion assessment in presence of interharmonics,” in Proceedings of IEEE Power Engineering Society General Meeting,...
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Complexity Theory of Transforms in Signal Processing
Ngày tải lên :
25/10/2013, 02:15
... the nesting procedure we can obtain an algorithm for computing the product in T2 which uses M multiplications of elements in T1 , A additions of elements in T1 , and S scalings of elements in T1 ... important in complexity theory (Historically, in the early days multiplications were indeed much more expensive than additions.) Algebras of polynomials are important in signal processing; filtering ... as computing a product of a matrix A(X) times a vector Y , where the entries in the matrix A(X) are linear combinations of n indeterminates x1 , , xn and y is a vector of n indeterminates y1...
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Real-Time Digital Signal Processing - Chapter 9: Practical DSP Applications in Communications
Ngày tải lên :
06/11/2013, 18:15
... characteristics of the system are time-invariant, off-line modeling can be used to estimate H(z) during an initial training stage White noise is an ideal broadband training signal in system identification ... white noise or chirp signals as the training signal x(n) During the training mode, the correct length of the echo path response may be determined In the subsequent on-line operating mode, an adaptive ... ; cos_sin.asm À Table lookup sinewave generator with 1024±point cosine table range(0Àp) Prototype: void cos_sin(int, int *, int *) Entry: arg0: T0 À a (alpha) arg1: AR0 À pointer to cosine arg2:...
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Advanced Textbooks in Control and Signal Processing ppt
Ngày tải lên :
05/03/2014, 15:20
... subsumed into the prevailing subject paradigm Sometimes these innovative concepts coalesce into a new sub-discipline within the broad subject tapestry of control and signal processing This preliminary ... coordinates in the workspace Then, following the socalled method of inverse kinematics one may obtain a time-parameterized trajectory for the joint coordinates The control design consists in solving ... knowledge of different disciplines Among these, electrical engineering, mechanical engineering, industrial engineering, computer science and applied mathematics Hence, robotics incorporates a variety...
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Intelligent Systems and Signal Processing in Power Engineering ppt
Ngày tải lên :
17/03/2014, 18:21
... engineers, trying to solve power engineering problems using intelligent systems and signal processing, or seeking applications of intelligent systems and signal processing in power engineering ... 0.1 0 min(1, 0.1) min(0.6, 0.1) min(0.3, 0.1) min(0.1, 0.1) min(0, 0.1) min(0, 0.1) min(1, 0.3) min(0.6, 0.3) min(0.3, 0.3) min(0.1, 0.3) min(0, 0.3) min(0, 0.3) min(1, 0.6) min(0.6, 0.6) min(0.3, ... min(0.3, 1) min(0.6, 1) min(1, 1) min(1, 1) min(0.6, 1) min(0.3, 1) 0.3 0.6 0.6 0.6 0.6 0.3 min(0.3, 1) min(0.6, 1) min(1, 1) min(1, 1) min(0.6, 1) min(0.3, 1) min(0.3, 0.6) min(0.6, 0.6) min(1,...
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A wavelet tour of signal processing mallat s (draft, 2005)(851s) MNw
Ngày tải lên :
18/04/2014, 10:56
... Teaching This book is intended as a graduate textbook It took form after teaching \wavelet signal processing" courses in electrical engineering departments at MIT and Tel Aviv University, and in ... applications, including the sampling theorem Refreshing basic mathematical results is also needed for electrical engineering students A mathematically oriented review of time-invariant signal processing in ... building blocks of signal processing It is therefore not only the starting point of our exploration but the basis of all further developments 2.1 Linear Time-Invariant Filtering Classical signal processing...
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mallat, s. (1999). a wavelet tour of signal processing (2nd ed.)
Ngày tải lên :
18/04/2014, 11:08
... Teaching This book is intended as a graduatetextbook It took form after teaching wavelet signal processing courses in electrical engineering departments at MIT and Tel Aviv University, and in ... applications, including the sampling theorem Refreshing basic mathematical results is also needed for electrical engineering students A mathematically oriented review of time-invariant signal processing in ... FIGURE I A wavelet packet basis divides the frequency axis in separate intervals of varying sizes A tiling is obtained by translating in time the wavelet packets covering each frequency interval...
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advances in audio and speech signal processing technologies and applications
Ngày tải lên :
01/06/2014, 01:20
... audio signal processing techniques related to sound generation via additive synthesis, in particular using the sinusoidal modeling Here, firstly the processing stage required to obtaining a sinusoidal ... human interaction By means of modern digital signal processing, we can interact, not only with others, but also with machines The importance of speech/audio signal processing lies in preserving ... digital signal processing (DSP), removing parts of the sound, such as noise, and adding to the sound elements that were not present in the original recording, such as reverb, improving the music in...
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dorsey lopes - important concepts in signal processing, image processing and data compression
Ngày tải lên :
05/06/2014, 11:40
... techniques of digital signal processing are much more powerful and efficient than analog domain signal processing Application areas Processing methods and application areas include storage, level ... audio processing, is the intentional alteration of auditory signals, or sound As audio signals may be electronically represented in either digital or analog format, signal processing may occur in ... the learning-based methods developed within computer vision have their background in biology Yet another field related to computer vision is signal processing Many methods for processing of one-variable...
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Fourier Transforms in Radar And Signal Processing_2 pdf
Ngày tải lên :
18/06/2014, 10:05
... shown in Figure 3.4, with A = and T = in this case.) 28 Fourier Transforms in Radar and Signal Processing ∞ ͐−∞ sinc (x − m ) sinc (x − n ) dx = ␦ mn Using the result in item above, if m = n the integral ... Properties of the sinc Function sinc n = (n a nonzero integer) ∞ ͐−∞ When n ≠ 0, as sin n = 0, we have sinc n = sin n /n = sinc x dx = We can write ∞ ͵ ∞ sinc x dx = −∞ ͵ sinc xe 2 ixy dx −∞ ... the integral into an inverse Fourier transform (though the variable in the transform domain here has the value zero) and used P3 ∞ ͐−∞ sinc2 x dx = We have ∞ ͵ −∞ ∞ sinc x dx = ͵ −∞ sinc x и sinc...
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Fourier Transforms in Radar And Signal Processing_3 pot
Ngày tải lên :
18/06/2014, 10:05
... overlapping sinc functions These are shown as dotted lines in Figure 3.9(b), with the pulse spectrum as the solid line The 48 Fourier Transforms in Radar and Signal Processing Figure 3.9 Raised cosine ... given by putting = = in this expression, is U( f ) = sinc ( f ) (e ifT − e − ifT ) sinc ( f ) sin ( f T ) = 2 if f = T sinc ( f ) sinc ( f T ) which is the result given in Section ... is an interesting exercise in the use of the rules-and-pairs method, showing that the method gives a solution for the spectrum quite 39 40 Fourier Transforms in Radar and Signal Processing easily...
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Fourier Transforms in Radar And Signal Processing_4 ppt
Ngày tải lên :
18/06/2014, 10:05
... converse of repeating a waveform to obtain a line spectrum: if a waveform is repeated at intervals T, a spectrum is obtained consisting of lines (␦ -functions in the frequency domain) at intervals F ... (k integral, ≤ ␣ < 1), then all the information in the waveform is retained by sampling it at a rate 2rW, where r is given in (4.13) above 74 Fourier Transforms in Radar and Signal Processing ... form, correctly interpolated In the following sections of this chapter, the starting point is (4.1), choosing the appropriate sampling frequency F and spectral gating function G in the different...
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Fourier Transforms in Radar And Signal Processing_5 doc
Ngày tải lên :
18/06/2014, 10:05
... Hilbert sampling and quadrature sampling, discussed 82 Fourier Transforms in Radar and Signal Processing above, in particular from the point of view of finding the minimum sampling rate needed ... quarter cycle delay, and sampling in only a single channel rather than in two—at the cost of requiring a higher sampling rate, though, at the minimum, this single sampling device [or analogue-to-digital ... using a complex local oscillator (LO) at the signal s center frequency f (Again, in principle, to form this waveform, we interpolate the samples obtained at intervals T = 1/F, where the sampling...
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Fourier Transforms in Radar And Signal Processing_6 ppt
Ngày tải lên :
18/06/2014, 10:05
... Trapezoidal spectral gating (5.17) w r ( ) = sin X sin Y /XY [Y = ( q − 1) X /q ] Gate with trapezoidal rounding (5.21) w r ( ) = sinc x sinc (1 − ␣ ) y sinc ␣ y = sin X sin Y sin Y XY 1Y [Y = ␣ ... weights with oversampling and trapezoidal rounded gate 103 104 Fourier Transforms in Radar and Signal Processing Figure 5.13 Raised cosine rounding and ͭ ͫ g (t ) = qF sinc qFt sinc ( q − 1) Ft ⊗ ... g [(r − )T ′ ]/ qF ͫ = sinc x sinc y + Putting sinc ( y ± 1) = we have ͬ 1 sinc ( y − 1) + sinc ( y + 1) 2 sin ( y ± 1) −sin y = ( y ± 1) ( y ± 1) (5.24) Interpolation for Delayed Waveform...
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