mathematics and signal processing, the constant-Q transform and variable-Q transform, simply known as CQT and VQT, transforms a data series to the frequency domain...

signal processing Beevers–Lipson strip Constant-Q transform Discrete Fourier transform DFT matrix Fast Fourier transform Fourier integral operator Fourier...

time-frequency transforms: Cone-shape distribution function Constant-Q transform Fractional Fourier transform Gabor transform Newland transform S transform Wavelet...

Chirplet transform Complex wavelet transform Constant-Q transform Continuous wavelet transform Daubechies wavelet Discrete wavelet transform DjVu format...

the first formalization of the continuous wavelet transform. The wavelet is defined as a constant κ σ {\displaystyle \kappa _{\sigma }} subtracted from...

during that period. The Z-transform provided a systematic and effective method for solving linear difference equations with constant coefficients, which are...

In mathematics, the Laplace transform, named after Pierre-Simon Laplace (/ləˈplɑːs/), is an integral transform that converts a function of a real variable...

= H(u)(t) up to an additive constant, provided this Hilbert transform exists. In signal processing the Hilbert transform of u(t) is commonly denoted by...

line, the Legendre transform f ∗ {\displaystyle f^{*}} of a function f {\displaystyle f} can be specified, up to an additive constant, by the condition...

Euler-Lehmer constants, i. e. the numbers of the form γ ( a , q ) = lim n → ∞ ( − log ⁡ ( a + n q ) q + ∑ k = 0 n 1 a + k q ) {\displaystyle \gamma (a,q)=\lim...

have 6 p 2 q 2     ⟼     P 2 Q 2 + Q 2 P 2 + P Q P Q + P Q 2 P + Q P Q P + Q P 2 Q . {\displaystyle 6p^{2}q^{2}~~\longmapsto ~~P^{2}Q^{2}+Q...

bilinear transform (also known as Tustin's method, after Arnold Tustin) is used in digital signal processing and discrete-time control theory to transform continuous-time...

In mathematics, the Radon transform is the integral transform which takes a function f defined on the plane to a function Rf defined on the (two-dimensional)...

with Euler's constant, a different constant typically denoted γ {\displaystyle \gamma } . Alternatively, e can be called Napier's constant after John Napier...

Navy's Special Warfare Combatant-craft Crewmen constant-Q transform, a short-time Fourier transform with logarithmic frequency resolution in signal processing...

In statistics, a power transform is a family of functions applied to create a monotonic transformation of data using power functions. It is a data transformation...

contributions in music information retrieval, including developing the constant-Q transform. She is a Fellow of the Acoustical Society of America (ASA) and has...

audio signal. Note classification and offset detection are based on constant Q transform (CQT) and support vector machines (SVMs). This in turn leads to a...

vectors of the 24 minor and major keys. For implementation, often the constant-Q transform is used, displaying the musical signal on a log frequency scale....

constant of proportionality k serves to make the statistical mechanical entropy equal to the classical thermodynamic entropy of Clausius: Δ S = ∫ d Q...

rotating (with constant angular velocity) about some axis and moving along the same axis, will see the appearance of the night sky transform according to...

In mathematics, the discrete Fourier transform (DFT) converts a finite sequence of equally-spaced samples of a function into a same-length sequence of...

frequency ω t = q α m , {\displaystyle \omega _{\text{t}}={\sqrt {\frac {q\alpha }{m}}},} where α {\displaystyle \alpha } is a constant similar to the...

is a list of Laplace transforms for many common functions of a single variable. The Laplace transform is an integral transform that takes a function...

on eigenfunction expansions. The transform was rediscovered independently by Joshua Zak in 1967 who called it the "k-q representation". There seems to...

{\displaystyle \gamma =2\left({\frac {r(q-p)}{(r-p)(q-r)}}\right)^{1/r}.} The constants δ and γ can also be given for q = ∞ by passing to the limit. A version...

geometry, the Funk transform (also known as Minkowski–Funk transform, Funk–Radon transform or spherical Radon transform) is an integral transform defined by integrating...

transfer function, s is the Laplace transform variable (complex angular frequency), τ is the filter time constant, α {\displaystyle \alpha } is the cutoff...

as an inverse Mellin transform. The definition holds under the following assumptions: 0 ≤ m ≤ q and 0 ≤ n ≤ p, where m, n, p and q are integer numbers...

formula for the Q factor is: Q = M k D , {\displaystyle Q={\frac {\sqrt {Mk}}{D}},\,} where M is the mass, k is the spring constant, and D is the damping...