Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Habonimana, Célestin"'
The Weyl-Heisenberg symmetries originate from translation invariances of various manifolds viewed as phase spaces, e.g. Euclidean plane, semi-discrete cylinder, torus, in the two-dimensional case, and higher-dimensional generalisations. In this revie
Externí odkaz:
http://arxiv.org/abs/2412.14227
Publikováno v:
Entropy 2022, 24(6), 835
As an extension of Gabor signal processing, the covariant Weyl-Heisenberg integral quantization is implemented to transform functions on the eight-dimensional phase space $\left(x,k\right)$ into Hilbertian operators. The $x=\left(x^{\mu}\right)$'s ar
Externí odkaz:
http://arxiv.org/abs/2205.11254
Publikováno v:
Landscapes of Time-Frequency Analysis. Applied and Numerical Harmonic Analysis. Birkha\"user, Cham. (2020)
Signal analysis is built upon various resolutions of the identity in signal vector spaces, e.g. Fourier, Gabor, wavelets, etc. Similar resolutions are used as quantizers of functions or distributions, paving the way to a time-frequency or time-scale
Externí odkaz:
http://arxiv.org/abs/2001.04916
Publikováno v:
Entropy; Jun2022, Vol. 24 Issue 6, p835, 20p
