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Àâòîðèçàöèÿ |
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Ïîèñê ïî óêàçàòåëÿì |
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Smith S.W. — Digital Signal Processing |
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Ïðåäìåòíûé óêàçàòåëü |
Filters, recursive, step response 322—323 338
Filters, recursive, transfer function of 610—616
Filters, recursive, z-domain representation of 610—616
Fingerprint identification 438—442
Finite impulse response see “Filters digital”
FIR filters see “Filters digital”
First difference 110—111 125—128
Fixed point 68—70 514 544
Flat-top window 176
Floating point 70—72 514 544
Focusing, eyes and camera 376—379
Formant frequencies in speech 365
Fourier reconstruction (CT) 447—450
Fourier slice theorem 411 448—449
Fourier transform see also “Discrete Fourier transform” “Fourier
Fourier transform pairs 209—224
Fourier Transform pairs, chirp signals and systems 222—224
Fourier Transform pairs, delta function 210—211
Fourier Transform pairs, distorted sinusoid 220—221
Fourier Transform pairs, Gaussian 216—217
Fourier Transform pairs, Gaussian burst 216—217
Fourier Transform pairs, rectangular pulse 212—213
Fourier Transform pairs, shifted impulse 210—211
Fourier Transform pairs, sine 215—217
Fourier Transform pairs, triangular pulse 216—217
Fourier transform, analysis equations 147 157—161 576—579
Fourier transform, circular see under “Discrete Fourier transform”
Fourier transform, data compression use of 494—495
Fourier transform, decomposition see “Decomposition”
Fourier transform, DFT see “Discrete Fourier Transform”
Fourier transform, discrete time Fourier transform (DTFT) 144—145 178 206—207 213 530—531
Fourier transform, discrete vs.periodic relationship 222
Fourier transform, forward transform (defined) 147
Fourier transform, four types of 143—145 576—579
Fourier transform, Fourier series 144—145 252 255—260 578—579
Fourier transform, Fourier transform, continuous 144—145 252—255 579
Fourier transform, images, Fourier transform of 410—416
Fourier transform, inverse transform (defined) 147
Fourier transform, Jean Baptiste Joseph Fourier 141
Fourier transform, neural networks, can be carried out by 464—465
Fourier transform, periodic nature see under “Discrete Fourier transform”
Fourier transform, real and imaginary parts 148
Fourier transform, real vs.complex 146 225—227 576
Fourier transform, scaling 529—531
Fourier transform, synthesis equations 152—157 577—579
Fourier transform, why sinusoids are used 142
Fovea of the eye 379—380
Frame grabber 385
Frame, television 384—385
Frequency domain (defined) 12 147
Frequency domain encoding see “Information”
Frequency domain multiplexing 206
Frequency response see “Filters”
Fricative sound in speech 364—365
Full-width-half-maximum (FWHM) 424
Fully interconnected neural network 460
fundamental frequency see “Harmonics”
Gamma curve 389—394
Gamma ray detector 301—305
Gauss distribution see “Gaussian”
Gaussian see also “Central limit theorem”
Gaussian, as filter kernel 281—283 400—401 423—425 427—428 430—432
Gaussian, equation for 26—31
Gaussian, Fourier transform of 216—217 423—425 427—428
Gaussian, noise 29—32
Gaussian, separability of 404—406
Geophysics see “Seismology”
Gibbs effect 142 203 218—219 286—287
GIF image, data compression 488
Grayscale stretch 390—391
Grayscale transforms 390—394 433
Grayscale, image 373 387
Halftone image 387 433
Harmonics 172—173 220—222 255 355—358
Harvard Architecture 84 509
Hearing 351—355
High fidelity audio 358—362
High speed convolution see “FFT convolution”
high-pass filters see Filters
Hilbert transformer 621
Histogram equalization 393—394
Histogram, calculating 19—26
History of DSP 1—3
Homogeneity 89—90 108 185—186
Homomorphic processing 370—372 408—409
Huffman encoding 484—486 500
Hyperspace 457 463—464
IIR filters see “Filters recursive”
Illumination flattening of images 407—410
Immersion see under “Convolution”
Impedance, electrical 563—566
Impulse 100 107—108
Impulse decomposition see under “Decomposition”
Impulse response see also “Convolution”
Impulse response, continuous systems 244—245
Impulse response, defined 108—109
Impulse response, examples of 110—111 128—132
Impulse response, two-dimensional (image) 397—398
Impulse train 42—47
In-place computation 233
Independent variable (defined) 12
Infinite impulse response (IIR) filters see “Filters recursive”
Information, frequency domain encoded 56 265—266 268—270
Information, spatial domain encoded 373—374 424—425
Information, time domain encoded 56—57 265—267
Integral of continuous impulse 244 250—251
Integral, discrete see “Running sum”
Integrated profile 428—429
Interlaced decomposition see under “Decomposition”
Interlaced video 384—385
Interpolation see “Multirate”
Iterative least squares technique (ILST) 444
Iterative techniques 444—445 465—473
JPEG image compression 494—502
Karhunen — Loeve transform 496
Kernel, filter see “Impulse response”
Laplace transform 334 581—604
Layers, neural network 459—460
Learning algorithm, neural network 463
Least significant bit (LSB) (defined) 36
Lens, camera and eye 376—379
Limiting resolution, images 426
Line pair 426
Line pair gauge 425—426
Line scanning image acquisition 386—387
Line spread function (LSF) 426—430
Linear phase see under “Phase”
Linear predictive coding (LPC) 359 366
Linear systems see “Linearity”
Linearity, alternatives 104—106
Linearity, commutative property 96
Linearity, decomposition see “Decomposition”
Linearity, examples of linear and nonlinear systems 94—95
Linearity, Fourier transform, of the 185—188
Linearity, memoryless systems 93
Linearity, multiplication 97
Linearity, noise, adding 97
Linearity, requirements for 89
Linearity, sinusoidal fidelity 92—94 142
Linearity, static linearity 92—93
Linearity, superposition 98—100
Linearity, synthesis 98—99
Logarithmic scale see “Decibels”
LONG INTEGER 72
lossless data compression 481—494
Lossy data compression 481—482 494—502
low-pass filters see under “Filters”
Luminance signal, television 386
LZW encoding, data compression 488—494
Magnetic resonance imaging (MRI) 9—10 450
| Magnitude see “Polar notation”
Matched filter see under “Filters digital”
Math coprocessor 81
Mean 13—17 20—22 434—436
Medical imaging 2 (see also “X-ray imaging” “Computed
Memory cache 81—82
Memoryless system 93
MFLOPS 526
Microphonics 172
mips 526
Mix down, music 5 362
Modulation transfer function 425—432
Morphing 394
Morphological processing 436—442
Moving average filter see under “Filters digital”
MPEG 501—502
MTF see “Modulation transfer function”
Mu law companding 362—364
Multiplexing, telephone 4
Multiplication, amplitude modulation see “Amplitude modulation”
Multiplication, amplitude modulation, frequency domain signals 180—181 312—316
Multiplication, amplitude modulation, image formation model 378 407—410
Multiplication, amplitude modulation, of time domain signals 97
Multiprocessing 529
Multirate techniques, compact disc DAC 361
Multirate techniques, data conversion 58—66
Multirate techniques, decimation 60 202—203
Multirate techniques, interpolation 60 202—203 361
Multirate techniques, single bit ADC and DAC 60—66
MUSIC see “Audio processing”
Natural frequency 149 164 253
Nearest neighbor rounding 396
Negative frequencies see under “Discrete Fourier transform”
Neural networks 368 451—480
Night vision systems 392 424 436
Nodes, neural networks 459—462
Noise, 1/f noise 172—173
Noise, ADC see “Quantization error”
Noise, data compression, lossy 481—482 494—502
Noise, deconvolution, how noise limits 304
Noise, digital generation 29—32
Noise, image noise 434—436
Noise, in math calculation see “Round-off error”
Noise, linearity of added 97
Noise, Poisson noise 434—436
Noise, speech, wideband noise reduction 368—370
Noise, statistical noise 18—19
Noise, step response sharpness vs.noise 278—279
Noise, white noise 172—173 307
Nonlinear phase see under “Phase”
Normal distribution see “Gaussian”
NTSC television 386
Nuclear magnetic resonance imaging (NMR) 450
Nyquist rate (frequency) 41—42
Octave 357—358
Odd field in video 384—385
Odd symmetry 102 196 240—241
Off-line processing 506
Offset binary 68—69
Oil & mineral exploration see “Seismology”
Opening operation 437
Optimal filters 307—310 465
Orthognal basis functions 158—159
Output look-up table (image display) 387—389
Output transform (image display) 389—391
Overshoot see under “Filters” “Gibbs
Packbits, data compression 483
PAL television 386
Parallel processing 529
Parallel stages with added outputs 134 616—619
Parameter space 457
Parentheses, used to denote continuous signals 87
Parseval’s relation 208
Passband see under “Filters”
Passband ripple see under “Filters”
Periodic nature of the DFT see under “Discrete Fourier transform”
Phase see also “Polar notation”
Phase lock loops, linearity of 94
Phase, carries edge information 191—192 222—224
Phase, hearing, insensitivity to 355—356
Phase, linear phase 131—132 188—191 328—332
Phase, nonlinear phase 131—132 328—332
Phase, nuisances and ambiguities 164—168
Phase, time domain shifting, effect on 188—191
Phase, unwrapping 167 188—189
Phase, zero phase 131—132 188—191 328—332
Phasor transform 515
Piano keyboard frequencies 353 357—358
Pillbox 400—401 423—424 427—428
Pipeline 84
Pitch 355—358
Pixel (picture element) 373
Point spread function see “Impulse response”
Point-by-point image acquisition 387
POINTER 507
Poisson statistics 434—436
Polar notation 161—168 (see also “Phase”)
Polar-to-rectangular conversion 162
Poles and zeros 49—50 334 590—604
Positron emission tomography (PET) 449—450
PostScript image, data compression 488
PRECISION 32—34 68 72—76
probability 17—19
Probability distribution function (PDF) 19—24 452—455
Probability mass function (pmf) 18 19—24
Quantization error 36—39
Quantization levels in images 374
Quantization table, JPEG 499—500
Quantum sink 436
Radar 1 7 88 137 222—224
RADIANS see “Natural frequency”
Random errors 32—34
Random number generator 29—32 465
RANGE 12
Real FFT 239—242
Real time processing 311 506
Receiver operating characteristic (ROC) 454—455 474—475
Reconstruction algorithms, CT 444—450
Reconstruction filter see under “Filters analog”
Rectangular-to-polar conversion 162
Recursion equation see also “Filters recursive”
Recursion equation, first difference 125—128
Recursion equation, moving average filter 282—284
Recursion equation, running sum 125—128
Reed — Solomon coding 361
Region-of-convergence 592
Resolution, frequency domain 173—176
Resolution, limiting resolution, images 426
Resolution, spatial domain 423—432
Retina of the eye 378—381
Reverberation in music 5
Ringing, step response see under “Filters” “Gibbs
RISC 84
RLC circuits see “Electric circuit analysis”
ROC curve see “Receiver operating characteristic”
Rods and cones in the eye 379—381
Roll-off see under “Filters digital”
Root-mean-square (rms) 14
Round-off error 73—76 238 284 318 332
Row major order 384
Run-length encoding, data compression 483—484 500
Running Sum 126—128 263
s-domain 581—587
s-plane 581—587
Saccades of the eye 381
Sample spacing in images 375—376 423 430—432
Sampling 35—44
Sampling aperture in images 376 423 430—432
Sampling theorem 39—45 430—432
scanning probe microscope 387
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Ðåêëàìà |
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