Zobrazeno 1 - 10
of 32
pro vyhledávání: '"ZHAO LI"'
Autor:
Hong-Cai Xin, Bing-Zhao Li
Publikováno v:
EURASIP Journal on Advances in Signal Processing, Vol 2021, Iss 1, Pp 1-17 (2021)
Linear canonical transform as a general integration transform has been considered into Wigner-Ville distribution (WVD) to show more powerful ability for non-stationary signal processing. In this paper, a new WVD associated with linear canonical trans
Publikováno v:
Signal, Image and Video Processing. 15:103-110
The quaternion linear canonical transform (QLCT) has been investigated and used for many years by various research communities; it has been shown to be a powerful tool for signal processing. In this paper, a novel canonical convolution operator and a
Autor:
Zhao Li, Shuyong Li
Publikováno v:
Journal of Systems Science and Complexity. 33:1012-1022
This paper investigates the mean square stability problem for impulsive stochastic delayed reaction-diffusion equations. By employing stochastic analysis theory, impulsive differential inequality technique and Razumikhin method, comparison principle
Publikováno v:
Signal Processing. 165:209-221
The classical uncertainty principle plays an important role in quantum mechanics, signal processing and applied mathematics. With the development of novel signal processing methods, the research of the related uncertainty principles has gradually bee
Publikováno v:
Cybersecurity, Vol 2, Iss 1, Pp 1-13 (2019)
With the rapid improvement of quantum computing technology, quantum key distribution(QKD) is a hot technology. Information reconciliation is a key step of QKD which is useful for correcting key error. Classical message interaction is necessary in a p
Publikováno v:
Filomat. 33:1649-1658
This paper focuses on the least squares symmetric problem of matrix equation AXB + CXD = E. The explicit expressions for least squares symmetric solution with the least norm of matrix equation AXB + CXD = E are derived. Numerical algorithms and numer
Autor:
Yan-Nan Sun, Bing-Zhao Li
Publikováno v:
IEEE Transactions on Signal Processing. 66:4553-4563
The linear canonical transform (LCT) has been shown to be one of the most powerful tools in signal processing, and in this paper, we propose an adaptive approach for the computation of the discrete LCT (DLCT), termed the sliding discrete linear canon
Publikováno v:
ICACI
The paper presents an improved algorithm of P wave peaks, onsets and offsets detection in Electrocardiogram (ECG). By reducing the impact of information loss during signal processing and detecting the effects of node errors, the algorithm can detect
Autor:
Bing-Zhao Li, Yi-Ping Bao
Publikováno v:
IET Signal Processing. 12:756-760
In this study, the properties of noise after a discrete linear canonical transform (DLCT) are analysed. First, the authors prove that the DLCT of noise can be modelled by a Gaussian distribution with very weak assumptions on the noise in the time dom
Autor:
Bing-Zhao Li, Yong Guo
Publikováno v:
Signal Processing. 144:118-126
Newton’s rings is one of the important optical signals, it can be used to measure the curvature radius of optical lens. Owing to the photoelectronic digitized realization and newly established mathematical model of Newton’s rings, the measuring o