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Smith S.W. Digital Signal Processing
Smith S.W.  Digital Signal Processing









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: Digital Signal Processing

: Smith S.W.

: en

: /

:

ed2k: ed2k stats

: second edition

: 1999

: 650

: 30.12.2006

: | | ID
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$\mu 255$ law companding      362364
A-law companding      362364
Accuracy      3234
Additivity      8991 185187
Algebraic reconstruction technique (ART)      444445
Aliasing, frequency domain      196200 212214 220222 372
Aliasing, in sampling      3945
Aliasing, sine function, equation for aliased      212214
Aliasing, time domain      194196 300
Alternating current (AC), defined      14
Amplitude modulation (AM)      204206 216217 370
Analysis equations      see under Fourier transform
Antialias filter      see under Filters- analog
Arithmetic encoding      486
Artificial neural net      458 (see also Neural network)
Artificial reverberation in music      5
ASCII codes, table of      484
Aspect ratio of television      386
Assembly program      7677 520
astrophotography      1 10 373375 394396
Audio processing      57 304307 311 351372
Audio signaling tones, detection of      293
Automatic gain control (AGC)      370
Backprojection      446450
Basis functions, discrete cosine transform      496497
Basis functions, discrete Fourier transform      150152 158159
Bessel filter      see Filters analog
Bias node in neural networks      462463
Bilinear interpolation      396
Binary image processing      see Morphological processing
Biquad      600
Bit map to vector map conversion      442
Bit reversal sorting in FFT      229
Blacker than black video      385
Blob analysis      436 (see also Morphological processing)
Brackets, indicating discrete signals      87
Brightness in images      387391
Butterfly calculation in FFT      231232
Butterworth filter      see under Filters
C program      67 77 520
Caruso, restoration of recordings by      304307
Cascaded stages      96 133
CAT scanner      see Computed tomography
Causal signals and systems      130
CCD      see Charge coupled device
Central limit theorem      30 135136 407
Cepstrum      371
Charge coupled device (CCD)      381385 430432
Charge sensitive amplifier, in CCD      382384
Chebyshev filter      see under Filters
Chirp signals and systems      222224
Chrominance signal, in television      386
Circular buffer      507
Circularity      see under Discrete Fourier transform
Classifiers      458
Close neighbors in images      439
Closing, morphological      437
Coefficient of variation (cv)      17
COLOR      376 379381 386
Compact laser disc (CD)      359362
companding      4 358359 362364
Compiler      78 546
Complex logarithm      372
Complex numbers, addition      553554
Complex numbers, associative property      554
Complex numbers, commutative property      5054
Complex numbers, complex number system      551554
Complex numbers, complex plane      552553
Complex numbers, conjugation      193194
Complex numbers, distributive property      554
Complex numbers, division      554 557
Complex numbers, Eulers relation      556 569570
Complex numbers, exponential form      557 569570 584
Complex numbers, multiplication      554 557
Complex numbers, polar notation      555557
Complex numbers, rectangular notation      552556
Complex numbers, sinusoids, representing      559561
Complex numbers, subtraction      554
Complex numbers, systems, representing      561563
Composite video      384386
Compression & expansion of signals      200203
Compression ratio in JPEG      500
Compression, data      see Data compression
Computed tomography (CT)      9 411 429 442450
Connectivity analysis      434 (see also Morphological processing)
Continuous signal (defined)      11
Contrast, image      387391 432434
Convolution, associative property      133
Convolution, circular      182184 314
Convolution, commutative property      113 132
Convolution, continuous      246252
Convolution, convolution machine      116119
Convolution, discrete      107122
Convolution, distributive property      134
Convolution, end effects      118121 408
Convolution, execution time      140 316 318422
Convolution, frequency multiplication, by      179184 (see also FFT convolution)
Convolution, image      397410 416422
Convolution, immersion of impulse response      119 410
Convolution, input side view      112115 246247 398 418423
Convolution, left-for-right flip      117 138140 194 416421
Convolution, neural networks, carried out by      464465
Convolution, output side view      116121 246247 399400 418421
Convolution, piecewise polynomial method      250252
Convolution, separability, image convolution by      404407
Convolution, sum of weighted inputs, viewed as      122
Cooley, J.W.& Tukey, J.W.      225
Correlation      136140
Correlation, autocorrelation      137
Correlation, convolution, carried out by      138140 194 416422
Correlation, correlation machine      138140
Correlation, cross-correlation      137
Correlation, Fourier transform use of      see Discrete Fourier transform
Correlation, matched filter      see Filters
Correlation, neural networks, carried out by      464
Correlation, radar and sonar use      137
Counting statistics      434436
CRT display, point spread function of      424
Cumulative distribution function      2829
CVSD modulation      6264
Data compression      4 10 481502
DB      see Decibels
dbm      264
dBV      264
DC offset, in Fourier transform      152
DC offset, linearity of      97
DCT      see Discrete cosine transform
Decibels      263264
Decibels SPL      352356
Decimation      see Multirate
Decimation in frequency FFT      234
Decimation in time FFT      234
Decomposition, defined      98
Decomposition, even/odd decomposition      102103 240242
Decomposition, Fourier decomposition      104 105 147
Decomposition, impulse decomposition      100101
Decomposition, interlaced decomposition      103104 228229
Decomposition, step decomposition      100101
Decomposition, strategy for using      98100
Deconvolution      179180 300307
Delta encoding, data compression      486488
Delta function, continuous      243245
Delta function, discrete      107109
Delta function, Fourier transform of      200 209212
Delta function, identity for convolution      123
Delta function, two-dimensional (image)      397398
Delta modulation      6066
Delta-sigma      6366
Dependent variable (defined)      12
Derivative of continuous step function      250252
Derivative, discrete      see First difference
DFT      see Discrete Fourier transform
Difference equation      see Recursion equation
Differential equations, RLC circuits      563564
Digital-to-analog conversion (DAC)      4448
Dilatation      see Dilation
Dilation      437 (see also Morphological processing)
Direct current (DC) (defined)      14
Discrete cosine transform (DCT)      496
Discrete Fourier transform (DFT)      see also Fourier transform Fourier
Discrete Fourier transform (DFT), analysis      157161 567580
Discrete Fourier transform (DFT), basis functions      150152 158159
Discrete Fourier transform (DFT), circular      195 (see also Periodic)
Discrete Fourier transform (DFT), complex DFT      225227 519532
Discrete Fourier transform (DFT), correlation method      157160
Discrete Fourier transform (DFT), examples of      142143 171 181 186 193
Discrete Fourier transform (DFT), forward DFT      157160 567580
Discrete Fourier transform (DFT), frequency resolution      173176
Discrete Fourier transform (DFT), inverse DFT      152156 573580
Discrete Fourier transform (DFT), orthognal basis functions      158159
Discrete Fourier transform (DFT), periodic frequency domain      196200
Discrete Fourier transform (DFT), periodic time domain      194196
Discrete Fourier transform (DFT), real DFT      141160 225227 519521
Discrete Fourier transform (DFT), spectral density      156
Discrete Fourier transform (DFT), spectral leakage      175176
Discrete Fourier transform (DFT), synthesis      152156 573580
Discrete Fourier transform, negative frequencies      196200 209211 226227 569575
Discrete signal (defined)      11
Discrete Time Fourier Transform (DTFT)      see Fourier transform
Distant neighbors in images      439
Dithering      3839 374
Division of frequency domain signals      181182
DN (digital number) in images      374
Dolby stereo      362
Domain (defined)      12
DOUBLE PRECISION      7074 284 339
DSP microprocessor      84
DTFT      see Fourier transform
Duality      161 210212 236
Dynamic range      261262 378
Ear      351355
Echo control in telephones      5
Echo location      78 (see also Radar Sonar Seismology)
Echoes in music      5
Edge detection      402403 416417
Edge response      426430
EFM (8 to 14 modulation)      360
Electric circuit analysis, Laplace transform method      592599
Electric circuit analysis, phasor transform method      563566
Electroencephalogram (EEG)      292293
End effect      see under Convolution
Erosion      435 (see also Morphological processing)
Eulers relation      see under Complex numbers
Even field in video      384385
Even symmetry      102 196 240241
Even/odd decomposition      102 240242
Evolution, neural network learning      470
Execution speed      see Speed
Exponential, two ways to generate      606607
eye      376381 404 409 432434
False-positive (false-negative)      453454
Fast Fourier transform (FFT)      180 225242
Feature extraction      458
FFT convolution      140 179184 311318 411 416422
Field, television      384386
Filter kernel (defined)      262
Filtered backprojection      446450
Filters, analog      see also Filters digital Filters recursive
Filters, analog, antialias      4849 5559 172173
Filters, analog, Bessel      4959 330 361
Filters, analog, Butterworth      4958 600604
Filters, analog, Chebyshev      4958 600604
Filters, analog, design methods      4959 600604
Filters, analog, digital, compared to      261262 343345
Filters, analog, elliptic      54
Filters, analog, frequency response      5254 176179 598599
Filters, analog, high-pass      51
Filters, analog, in ADC and DAC      4859
Filters, analog, low-pass      4954 322 343345 600604
Filters, analog, notch filter      519520 592597
Filters, analog, overshoot, step response      5455
Filters, analog, pulse response      55
Filters, analog, reconstruction filter for DAC      4449 480
Filters, analog, ringing, step response      5455
Filters, analog, roll-off      5253
Filters, analog, Sallen-key circuit      4950 600601
Filters, analog, smoothing      322
Filters, analog, stability of analog filters      541 600601
Filters, analog, step response      5455 322323
Filters, analog, switch-capacitor      5152
Filters, digital      see also Filters analog Filters recursive
Filters, digital, band-pass      177179 268274 293
Filters, digital, band-reject      268274 291 293
Filters, digital, custom response      297310
Filters, digital, cutoff frequency (defined)      268
Filters, digital, edge enhancement      400401
Filters, digital, even order filter      603
Filters, digital, finite impulse response (FIR)      263 319
Filters, digital, FIR vs.IIR      346350
Filters, digital, frequency domain parameters      268270
Filters, digital, frequency response      176179 268270 562
Filters, digital, high-pass      110 129 268274
Filters, digital, low-pass      110 128129 268270 280 285288 343350 400401
Filters, digital, matched filter      138 307310 416419
Filters, digital, moving average filter      277284 307310 348350 406407
Filters, digital, odd order filter      603
Filters, digital, overshoot, step response      266267
Filters, digital, passband (defined)      268
Filters, digital, passband ripple (defined)      268
Filters, digital, pulse response      328332
Filters, digital, roll-off (defined)      268269
Filters, digital, smoothing      110 128129 280282 348350
Filters, digital, spectral inversion      270272 293
Filters, digital, spectral reversal      273274
Filters, digital, step response      262263 265267 338
Filters, digital, stopband (defined)      268
Filters, digital, stopband attenuation      268269 293296
Filters, digital, time domain parameters      266268
Filters, digital, transition band (defined)      268
Filters, digital, Wiener filter      308310 368370
Filters, digital, windowed-sine filter      216217 285298 346348
Filters, recursive      see also Filters analog Filters digital
Filters, recursive, band-pass filters      326327
Filters, recursive, band-reject filters      326327 610616
Filters, recursive, bidirectional recursive filtering      330332
Filters, recursive, Butterworth      333342 601603 623630
Filters, recursive, cascade stages, combining      616618
Filters, recursive, Chebyshev      333342 346348 623630
Filters, recursive, converting pole and zeros to recursion coefficients      610615
Filters, recursive, custom response      476480
Filters, recursive, elliptic      334 602603
Filters, recursive, FIR compared with IIR      346348
Filters, recursive, gain changes      621623
Filters, recursive, high-pass      322326 334338
Filters, recursive, infinite impulse response (IIR)      263 284 319320
Filters, recursive, low-pass      322326 334338 346350
Filters, recursive, low-pass to high-pass transform      629
Filters, recursive, low-pass to low-pass transform      628629
Filters, recursive, moving average filter, recursive      282284
Filters, recursive, narrow-band filters      326327
Filters, recursive, notch filters      326327 612614
Filters, recursive, overshoot, step response      338
Filters, recursive, parallel stages, combining      616619
Filters, recursive, pulse response      328332
Filters, recursive, reconstruction filter for DAC      4455 480
Filters, recursive, ringing, step response      338
Filters, recursive, single pole recursive filters      322326 348350 406407
Filters, recursive, smoothing      322326 348350
Filters, recursive, spectral inversion      619621
Filters, recursive, stability of recursive filters      339 599 598599 609
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