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| Ïîèñê ïî óêàçàòåëÿì |
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| Smith S.W. — Digital Signal Processing |
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| Ïðåäìåòíûé óêàçàòåëü |
 law companding 362—364
A-law companding 362—364
Accuracy 32—34
Additivity 89—91 185—187
Algebraic reconstruction technique (ART) 444—445
Aliasing, frequency domain 196—200 212—214 220—222 372
Aliasing, in sampling 39—45
Aliasing, sine function, equation for aliased 212—214
Aliasing, time domain 194—196 300
Alternating current (AC), defined 14
Amplitude modulation (AM) 204—206 216—217 370
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 76—77 520
astrophotography 1 10 373—375 394—396
Audio processing 5—7 304—307 311 351—372
Audio signaling tones, detection of 293
Automatic gain control (AGC) 370
Backprojection 446—450
Basis functions, discrete cosine transform 496—497
Basis functions, discrete Fourier transform 150—152 158—159
Bessel filter see “Filters analog”
Bias node in neural networks 462—463
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 387—391
Butterfly calculation in FFT 231—232
Butterworth filter see under “Filters”
C program 67 77 520
Caruso, restoration of recordings by 304—307
Cascaded stages 96 133
CAT scanner see “Computed tomography”
Causal signals and systems 130
CCD see “Charge coupled device”
Central limit theorem 30 135—136 407
Cepstrum 371
Charge coupled device (CCD) 381—385 430—432
Charge sensitive amplifier, in CCD 382—384
Chebyshev filter see under “Filters”
Chirp signals and systems 222—224
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 376 379—381 386
Compact laser disc (CD) 359—362
companding 4 358—359 362—364
Compiler 78 546
Complex logarithm 372
Complex numbers, addition 553—554
Complex numbers, associative property 554
Complex numbers, commutative property 5054
Complex numbers, complex number system 551—554
Complex numbers, complex plane 552—553
Complex numbers, conjugation 193—194
Complex numbers, distributive property 554
Complex numbers, division 554 557
Complex numbers, Euler’s relation 556 569—570
Complex numbers, exponential form 557 569—570 584
Complex numbers, multiplication 554 557
Complex numbers, polar notation 555—557
Complex numbers, rectangular notation 552—556
Complex numbers, sinusoids, representing 559—561
Complex numbers, subtraction 554
Complex numbers, systems, representing 561—563
Composite video 384—386
Compression & expansion of signals 200—203
Compression ratio in JPEG 500
Compression, data see “Data compression”
Computed tomography (CT) 9 411 429 442—450
Connectivity analysis 434 (see also “Morphological processing”)
Continuous signal (defined) 11
Contrast, image 387—391 432—434
Convolution, associative property 133
Convolution, circular 182—184 314
Convolution, commutative property 113 132
Convolution, continuous 246—252
Convolution, convolution machine 116—119
Convolution, discrete 107—122
Convolution, distributive property 134
Convolution, end effects 118—121 408
Convolution, execution time 140 316 318—422
Convolution, frequency multiplication, by 179—184 (see also “FFT convolution”)
Convolution, image 397—410 416—422
Convolution, immersion of impulse response 119 410
Convolution, input side view 112—115 246—247 398 418—423
Convolution, left-for-right flip 117 138—140 194 416—421
Convolution, neural networks, carried out by 464—465
Convolution, output side view 116—121 246—247 399—400 418—421
Convolution, piecewise polynomial method 250—252
Convolution, separability, image convolution by 404—407
Convolution, sum of weighted inputs, viewed as 122
Cooley, J.W.& Tukey, J.W. 225
Correlation 136—140
Correlation, autocorrelation 137
Correlation, convolution, carried out by 138—140 194 416—422
Correlation, correlation machine 138—140
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 434—436
CRT display, point spread function of 424
Cumulative distribution function 28—29
CVSD modulation 62—64
Data compression 4 10 481—502
DB see “Decibels”
dbm 264
dBV 264
DC offset, in Fourier transform 152
DC offset, linearity of 97
DCT see “Discrete cosine transform”
Decibels 263—264
Decibels SPL 352—356
Decimation see “Multirate”
Decimation in frequency FFT 234
Decimation in time FFT 234
Decomposition, defined 98
Decomposition, even/odd decomposition 102—103 240—242
Decomposition, Fourier decomposition 104 105 147
Decomposition, impulse decomposition 100—101
Decomposition, interlaced decomposition 103—104 228—229
Decomposition, step decomposition 100—101
Decomposition, strategy for using 98—100
Deconvolution 179—180 300—307
Delta encoding, data compression 486—488
Delta function, continuous 243—245
Delta function, discrete 107—109
Delta function, Fourier transform of 200 209—212
Delta function, identity for convolution 123
Delta function, two-dimensional (image) 397—398
Delta modulation 60—66
Delta-sigma 63—66
Dependent variable (defined) 12
Derivative of continuous step function 250—252
| Derivative, discrete see “First difference”
DFT see “Discrete Fourier transform”
Difference equation see “Recursion equation”
Differential equations, RLC circuits 563—564
Digital-to-analog conversion (DAC) 44—48
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 157—161 567—580
Discrete Fourier transform (DFT), basis functions 150—152 158—159
Discrete Fourier transform (DFT), circular 195 (see also “Periodic”)
Discrete Fourier transform (DFT), complex DFT 225—227 519—532
Discrete Fourier transform (DFT), correlation method 157—160
Discrete Fourier transform (DFT), examples of 142—143 171 181 186 193
Discrete Fourier transform (DFT), forward DFT 157—160 567—580
Discrete Fourier transform (DFT), frequency resolution 173—176
Discrete Fourier transform (DFT), inverse DFT 152—156 573—580
Discrete Fourier transform (DFT), orthognal basis functions 158—159
Discrete Fourier transform (DFT), periodic frequency domain 196—200
Discrete Fourier transform (DFT), periodic time domain 194—196
Discrete Fourier transform (DFT), real DFT 141—160 225—227 519—521
Discrete Fourier transform (DFT), spectral density 156
Discrete Fourier transform (DFT), spectral leakage 175—176
Discrete Fourier transform (DFT), synthesis 152—156 573—580
Discrete Fourier transform, negative frequencies 196—200 209—211 226—227 569—575
Discrete signal (defined) 11
Discrete Time Fourier Transform (DTFT) see “Fourier transform”
Distant neighbors in images 439
Dithering 38—39 374
Division of frequency domain signals 181—182
DN (digital number) in images 374
Dolby stereo 362
Domain (defined) 12
DOUBLE PRECISION 70—74 284 339
DSP microprocessor 84
DTFT see “Fourier transform”
Duality 161 210—212 236
Dynamic range 261—262 378
Ear 351—355
Echo control in telephones 5
Echo location 7—8 (see also “Radar” “Sonar” “Seismology”)
Echoes in music 5
Edge detection 402—403 416—417
Edge response 426—430
EFM (8 to 14 modulation) 360
Electric circuit analysis, Laplace transform method 592—599
Electric circuit analysis, phasor transform method 563—566
Electroencephalogram (EEG) 292—293
End effect see under “Convolution”
Erosion 435 (see also “Morphological processing”)
Euler’s relation see under “Complex numbers”
Even field in video 384—385
Even symmetry 102 196 240—241
Even/odd decomposition 102 240—242
Evolution, neural network learning 470
Execution speed see “Speed”
Exponential, two ways to generate 606—607
eye 376—381 404 409 432—434
False-positive (false-negative) 453—454
Fast Fourier transform (FFT) 180 225—242
Feature extraction 458
FFT convolution 140 179—184 311—318 411 416—422
Field, television 384—386
Filter kernel (defined) 262
Filtered backprojection 446—450
Filters, analog see also “Filters digital” “Filters recursive”
Filters, analog, antialias 48—49 55—59 172—173
Filters, analog, Bessel 49—59 330 361
Filters, analog, Butterworth 49—58 600—604
Filters, analog, Chebyshev 49—58 600—604
Filters, analog, design methods 49—59 600—604
Filters, analog, digital, compared to 261—262 343—345
Filters, analog, elliptic 54
Filters, analog, frequency response 52—54 176—179 598—599
Filters, analog, high-pass 51
Filters, analog, in ADC and DAC 48—59
Filters, analog, low-pass 49—54 322 343—345 600—604
Filters, analog, notch filter 519—520 592—597
Filters, analog, overshoot, step response 54—55
Filters, analog, pulse response 55
Filters, analog, reconstruction filter for DAC 44—49 480
Filters, analog, ringing, step response 54—55
Filters, analog, roll-off 52—53
Filters, analog, Sallen-key circuit 49—50 600—601
Filters, analog, smoothing 322
Filters, analog, stability of analog filters 541 600—601
Filters, analog, step response 54—55 322—323
Filters, analog, switch-capacitor 51—52
Filters, digital see also “Filters analog” “Filters recursive”
Filters, digital, band-pass 177—179 268—274 293
Filters, digital, band-reject 268—274 291 293
Filters, digital, custom response 297—310
Filters, digital, cutoff frequency (defined) 268
Filters, digital, edge enhancement 400—401
Filters, digital, even order filter 603
Filters, digital, finite impulse response (FIR) 263 319
Filters, digital, FIR vs.IIR 346—350
Filters, digital, frequency domain parameters 268—270
Filters, digital, frequency response 176—179 268—270 562
Filters, digital, high-pass 110 129 268—274
Filters, digital, low-pass 110 128—129 268—270 280 285—288 343—350 400—401
Filters, digital, matched filter 138 307—310 416—419
Filters, digital, moving average filter 277—284 307—310 348—350 406—407
Filters, digital, odd order filter 603
Filters, digital, overshoot, step response 266—267
Filters, digital, passband (defined) 268
Filters, digital, passband ripple (defined) 268
Filters, digital, pulse response 328—332
Filters, digital, roll-off (defined) 268—269
Filters, digital, smoothing 110 128—129 280—282 348—350
Filters, digital, spectral inversion 270—272 293
Filters, digital, spectral reversal 273—274
Filters, digital, step response 262—263 265—267 338
Filters, digital, stopband (defined) 268
Filters, digital, stopband attenuation 268—269 293—296
Filters, digital, time domain parameters 266—268
Filters, digital, transition band (defined) 268
Filters, digital, Wiener filter 308—310 368—370
Filters, digital, windowed-sine filter 216—217 285—298 346—348
Filters, recursive see also “Filters analog” “Filters digital”
Filters, recursive, band-pass filters 326—327
Filters, recursive, band-reject filters 326—327 610—616
Filters, recursive, bidirectional recursive filtering 330—332
Filters, recursive, Butterworth 333—342 601—603 623—630
Filters, recursive, cascade stages, combining 616—618
Filters, recursive, Chebyshev 333—342 346—348 623—630
Filters, recursive, converting pole and zeros to recursion coefficients 610—615
Filters, recursive, custom response 476—480
Filters, recursive, elliptic 334 602—603
Filters, recursive, FIR compared with IIR 346—348
Filters, recursive, gain changes 621—623
Filters, recursive, high-pass 322—326 334—338
Filters, recursive, infinite impulse response (IIR) 263 284 319—320
Filters, recursive, low-pass 322—326 334—338 346—350
Filters, recursive, low-pass to high-pass transform 629
Filters, recursive, low-pass to low-pass transform 628—629
Filters, recursive, moving average filter, recursive 282—284
Filters, recursive, narrow-band filters 326—327
Filters, recursive, notch filters 326—327 612—614
Filters, recursive, overshoot, step response 338
Filters, recursive, parallel stages, combining 616—619
Filters, recursive, pulse response 328—332
Filters, recursive, reconstruction filter for DAC 44—55 480
Filters, recursive, ringing, step response 338
Filters, recursive, single pole recursive filters 322—326 348—350 406—407
Filters, recursive, smoothing 322—326 348—350
Filters, recursive, spectral inversion 619—621
Filters, recursive, stability of recursive filters 339 599 598—599 609
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