Research output: Contribution to journal › Article › peer-review
A directional uncertainty principle for periodic functions. / Krivoshein, Aleksandr ; Lebedeva, Elena ; Prestin, Juergen.
In: Multidimensional Systems and Signal Processing, Vol. 30, No. 3, 2019, p. 1489-1515.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - A directional uncertainty principle for periodic functions
AU - Krivoshein, Aleksandr
AU - Lebedeva, Elena
AU - Prestin, Juergen
PY - 2019
Y1 - 2019
N2 - In this paper we introduce a notion of a directional uncertainty product for multivariate periodic functions and multivariate discrete signals. It measures a localization of a signal along a particular direction. We study properties of the uncertainty product and give an example of well localized multivariate periodic Parseval wavelet frames. © 2018, Springer Science+Business Media, LLC, part of Springer Nature.
AB - In this paper we introduce a notion of a directional uncertainty product for multivariate periodic functions and multivariate discrete signals. It measures a localization of a signal along a particular direction. We study properties of the uncertainty product and give an example of well localized multivariate periodic Parseval wavelet frames. © 2018, Springer Science+Business Media, LLC, part of Springer Nature.
KW - Discrete signals
KW - Periodic functions
KW - Uncertainty principle
KW - Uncertainty product
KW - Wavelets
UR - http://www.scopus.com/inward/record.url?scp=85052926682&partnerID=8YFLogxK
U2 - 10.1007/s11045-018-0613-1
DO - 10.1007/s11045-018-0613-1
M3 - Article
VL - 30
SP - 1489
EP - 1515
JO - Multidimensional Systems and Signal Processing
JF - Multidimensional Systems and Signal Processing
SN - 0923-6082
IS - 3
ER -
ID: 35499258