Results 51 to 60 of about 163,050 (112)

Graph Fractional Hilbert Transform: Theory and Application

Fractal and Fractional
The graph Hilbert transform (GHT) is a key tool in constructing analytic signals and extracting envelope and phase information in graph signal processing.
Daxiang Li, Zhichao Zhang
doaj   +1 more source

Design and Implementation of Reconfigurable Component in Signal Processing Platform [PDF]

Jisuanji gongcheng, 2018
In view of the problems of intercommunication between different communication devices and difficulties of software and hardware upgrading,with the purpose of improving the portability and sharing of components,according to the architecture of new ...
LI Dandan,MA Jinquan,YANG Pingping
doaj   +1 more source

A Data Augmentation Scheme for Geometric Deep Learning in Personalized Brain–Computer Interfaces

IEEE Access, 2020
Electroencephalography signals inherently deviate from the notion of regular spatial sampling, as they reflect the coordinated action from multiple distributed overlapping cortical networks.
Fotis P. Kalaganis, Nikolaos A. Laskaris, Elisavet Chatzilari, Spiros Nikolopoulos, Ioannis Kompatsiaris   +4 more
doaj   +1 more source

A comparison of graph construction techniques for applying graph signal processing to soil moisture networks

Discover Computing
Sensor networks let a farmer keep their eye on multiple locations in an agricultural field simultaneously but can be expensive to install, maintain and analyse.
Jurgen van den Hoogen, Dan Hudson, Martin Atzmueller   +2 more
doaj   +1 more source

Graph-Based EEG Signal Compression for Human–Machine Interaction

IEEE Access
Communication of bioelectric signals, such as electroencephalography (EEG) signals, will be a key technology for smooth interaction between users and remote robots.
Takuya Fujihashi, Toshiaki Koike-Akino
doaj   +1 more source

Apply Graph Signal Processing on NILM: An Unsupervised Approach Featuring Power Sequences. [PDF]

Sensors (Basel), 2023
Zhao B, Li X, Luan W, Liu B.
europepmc   +1 more source

State Estimation in Partially Observable Power Systems via Graph Signal Processing Tools. [PDF]

Sensors (Basel), 2023
Dabush L, Kroizer A, Routtenberg T.
europepmc   +1 more source

Characterization and prediction of clinical pathways of vulnerability to psychosis through graph signal processing. [PDF]

Elife, 2021
Sandini C, Zöller D, Schneider M, Tarun A, Armando M, Nelson B, Amminger PG, Yuen HP, Markulev C, Schäffer MR, Mossaheb N, Schlögelhofer M, Smesny S, Hickie IB, Berger GE, Chen EY, de Haan L, Nieman DH, Nordentoft M, Riecher-Rössler A, Verma S, Thompson A, Yung AR, McGorry PD, Van De Ville D, Eliez S.   +25 more
europepmc   +1 more source

Cortical Surface-Informed Volumetric Spatial Smoothing of fMRI Data via Graph Signal Processing. [PDF]

Annu Int Conf IEEE Eng Med Biol Soc, 2021
Behjat H, Westin CF, Aganj I.
europepmc   +1 more source

Identification of rail cracks based on path graph features and SVM

Advances in Mechanical Engineering
In order to improve the accuracy of rail crack identification, a new method based on path graph feature and support vector machine is proposed. This method uses graph signal processing and graph theory to transform the magnetic flux leakage signal of ...
Yunfei Ye, Kailun Ji, Ping Wang
doaj   +1 more source