Category:Digital signal processing

A

• Acoustic fingerprinting (18 P)
• Audio editors (4 C, 21 P)

D

• Digital signal processors (1 C, 45 P)
• Discrete transforms (14 P)

F

• FFT algorithms (17 P)

G

• Geometry processing (22 P)

I

• Image processing (19 C, 258 P, 2 F)

M

• Multidimensional signal processing (4 C, 38 P)

P

• Pitch modification software (4 P)

S

• Speech processing (3 C, 23 P)
• Speech recognition (4 C, 76 P)

T

• Time–frequency analysis (1 C, 40 P)

V

• Video processing (4 C, 20 P)
• Voice technology (7 C, 13 P)

W

• Wavelets (3 C, 52 P)

• Digital signal processing

0–9

• 2D adaptive filters
• 2D Z-transform

A

• Adaptive equalizer
• Adaptive filter
• Adaptive predictive coding
• Adaptive-additive algorithm
• Adjoint filter
• Advanced process control
• Aliasing
• All-pass filter
• Almost periodic function
• Analog-to-digital converter
• Digital antenna array
• Anti-aliasing filter
• Anticausal system
• Audio converter
• Audio deepfake
• Audio forensics
• Audio inpainting
• Audio normalization
• Audio Signal Processor
• Audio time stretching and pitch scaling

B

• Banded waveguide synthesis
• Bandlimiting
• Barker code
• Bartlett's method
• Beta encoder
• BIBO stability
• Bilinear time–frequency distribution
• Bilinear transform
• Bin-centres
• Bistritz stability criterion

C

• Cascaded integrator–comb filter
• Causal system
• Channelizer
• Cheung–Marks theorem
• Chirp spread spectrum
• Codec
• Computational auditory scene analysis
• Computer audition
• Template:Computer audition

D

• Dattorro industry scheme
• Dbx Model 700 Digital Audio Processor
• Delay equalization
• Delta modulation
• Delta-sigma modulation
• Dereverberation
• DFT matrix
• Differential nonlinearity
• Digital delay line
• Digital down converter
• Digital filter
• Digital signal (signal processing)
• Digital signal controller
• Digital Signal Processing (journal)
• Digital signal processing and machine learning
• Digital signal processor
• Digital-to-analog converter
• Dirac delta function
• Direct digital synthesis
• Discrete cosine transform
• Discrete Fourier transform
• Discrete wavelet transform
• Discrete-time beamforming
• Discrete-time Fourier transform
• Dither
• Dolinar receiver
• Downsampling (signal processing)
• DSSP (imaging)

E

• Encoding law
• Effective number of bits
• EXpressDSP

F

• Fast Algorithms for Multidimensional Signals
• Fast Fourier transform
• Fast Walsh–Hadamard transform
• FDOA
• Filter bank
• Filter design
• Finite impulse response
• Finite Legendre transform
• FIR transfer function
• First-order hold
• Folding (DSP implementation)
• Fourier analysis
• Full scale

G

• Generalized distributive law
• Geometric Arithmetic Parallel Processor
• Geometric phase analysis
• Gerchberg–Saxton algorithm
• Goertzel algorithm

H

• HADES (software)
• Haikubox
• Half-band filter
• High frequency content measure
• Host media processing
• Host signal processing

I

• Impulse invariance
• Infinite impulse response
• Instantaneous phase and frequency
• Integral nonlinearity

K

• Kaiser window
• Kernel adaptive filter

L

• Lapped transform
• Lattice delay network
• Least mean squares filter
• Least-squares spectral analysis
• Lifting scheme
• Line spectral pairs
• Linear phase
• Linear predictive coding
• Logarithmic number system
• Linear time-invariant system

M

• Matched Z-transform method
• Media processor
• Minimum phase
• Mitchell–Netravali filters
• James A. Moorer
• Multi-core processor
• Multidelay block frequency domain adaptive filter
• Multidimensional Digital Pre-distortion
• Multidimensional DSP with GPU acceleration
• Multidimensional Multirate Systems
• Multidimensional sampling
• Multidimensional spectral estimation
• Multiply–accumulate operation
• MUSIC (algorithm)

N

• Noise shaping
• Noise-predictive maximum-likelihood detection
• Non-uniform discrete Fourier transform
• Nonuniform sampling
• Normalized frequency (signal processing)
• Numerically controlled oscillator
• Nyquist frequency
• Nyquist ISI criterion
• Nyquist rate
• Nyquist–Shannon sampling theorem

O

• Outboard gear
• Oversampled binary image sensor
• Oversampling

P

• Parallel multidimensional digital signal processing
• Parallel processing (DSP implementation)
• Parks–McClellan filter design algorithm
• Pipelining (DSP implementation)
• Pisarenko harmonic decomposition
• Pitch correction
• Pitch detection algorithm
• Pitch shifting
• PLL multibit
• Polyphase matrix
• Polyphase quadrature filter

Q

• Quadrature mirror filter
• Quantization (signal processing)

R

• Ramer–Douglas–Peucker algorithm
• Reconstruction filter
• Recursive least squares filter

S

• Sample and hold
• Sample-rate conversion
• Sampling (signal processing)
• Sensor hub
• Shapiro polynomials
• SigMF
• Signal
• Signal averaging
• SigSpec
• Single instruction, multiple data
• Similarities between Wiener and LMS
• SINADR
• Sinc filter
• Sogitec 4X
• SoundDroid
• Signal separation
• Spectral centroid
• Spectral flatness
• Spectral flux
• Spectral leakage
• Spectral slope
• Spectrum continuation analysis
• Spurious-free dynamic range
• Steered-response power
• Successive-approximation ADC
• Super Bit Mapping
• System analysis

T

• Talk box
• Time-to-digital converter
• Time-domain harmonic scaling
• Time-interleaved ADC
• Two-dimensional filter

U

• Unfolding (DSP implementation)
• Unit impulse
• Unity amplitude
• Upsampling

V

• V-by-One US
• Vector-radix FFT algorithm
• Verification-based message-passing algorithms in compressed sensing
• Very long instruction word
• Virtual acoustic space
• Visvalingam–Whyatt algorithm
• Voice activity detection

W

• Warped linear predictive coding