8581 search results - page 147 / 1717 » Digital Signal Processing |
208
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TMI
2010
15 years 1 months ago
2010
Abstract--Doppler echocardiography remains the most extended clinical modality for the evaluation of left ventricular (LV) function. Current Doppler ultrasound methods, however, ar...
169
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JCSS
2010
15 years 4 months ago
2010
Convolution y(t) = a(t − s) · x(s) ds is one of the main techniques in digital signal processing. A straightforward computation of the convolution y(t) requires O(n2) steps, wh...
191
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PACT
2009
Springer
16 years 29 days ago
2009
Springer
The notion of Fast Fourier Transformation (FFT) describes a range of efficient algorithms to compute the discrete Fourier transformation, frequency distribution in a signal. FFT pl...
174
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ASAP
2003
IEEE
15 years 11 months ago
2003
IEEE
Multiplication and squaring are important operations in digital signal processing and multimedia applications. This paper presents designs for units that implement either multipli...
155
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FPL
2001
Springer
15 years 11 months ago
2001
Springer
Abstract. Visual data
ow environments are ideally suited for modeling digital signal processing (DSP) systems, as many DSP algorithms are most naturally speci ed by signal
ow gra...