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Three-phase induction motor loading estimation based on Wavelet Transform and low-cost piezoelectric sensors
(Elsevier B.V., 2020-11-01)
Against the backdrop of high-level industrial process monitoring, the enhancement of sensor-based solutions to increase the efficiency of predictive maintenance plans and anticipate equipment failures has been the focus ...
Handwritten Signatures Verification Through Their Acoustic Patterns Based on the Discrete Wavelet-Packet Transform and Semantic-Matching Classifiers
(World Scientific Publ Co Pte Ltd, 2016-12-01)
Biometric authentication based on fingerprints, voice, hand shape, facial measurements and iris analysis, among others, are quite common nowadays. In a similar manner, the analysis of acoustic patterns generated during the ...
Generation of self-similar Gaussian time series by means of the DWT and DWPT variance maps
(IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2010)
Due to the several kinds of services that use the Internet and data networks infra-structures, the present networks are characterized by the diversity of types of traffic that have statistical properties as complex temporal ...
Handwritten Signatures Verification Through Their Acoustic Patterns Based On The Discrete Wavelet-packet Transform And Semantic-matching Classifiers
(World Scientific Publ Co Pte LtdSingapore, 2016)
Evaluation of adaptive/nonadaptive filtering and wavelet transform techniques for noise reduction in EMG mobile acquisition equipment
(Ieee-inst Electrical Electronics Engineers IncNew YorkEUA, 2003)
Partial discharges location in transformer winding using wavelets and Kullback-Leibler divergence
(Elsevier Science Sa, 2016-07)
A new algorithm to partial discharges (PD) location in transformer windings by means of the discrete wavelets transform (DWT) and the Kullback-Leibler (KL) divergence is presented. When the insulation system of transformers ...
Improved voice activity detection algorithm using wavelet and support vector machine
(ACADEMIC PRESS LTD- ELSEVIER SCIENCE LTD, 2010)
This paper proposes an improved voice activity detection (VAD) algorithm using wavelet and support vector machine (SVM) for European Telecommunication Standards Institution (ETS1) adaptive multi-rate (AMR) narrow-band (NB) ...
Wavelet-based cepstrum calculation
(ELSEVIER SCIENCE BV, 2009)
In this paper we present a new wavelet-based algorithm for low-cost computation of the cepstrum. It can be used for real time precise pitch determination in automatic speech and speaker recognition systems. Many wavelet ...
A Dynamic-State Feedback Approach Employing a New State-Space Description for the Fast Wavelet Transform with Multiple Decomposition Levels
(2017-06-01)
This research paper proposes a wavelet-based dynamic-state feedback control strategy in the discrete time domain. In this proposal, the state feedback employs a state-space description for the fast wavelet transform, which ...
Fusing time, frequency and shape-related information: Introduction to the Discrete Shapelet Transform's second generation (DST-II)
(2018-05-01)
This article introduces the second generation of the Discrete Shapelet Transform (DST-II), a tool created for fusing three types of information: time, frequency and shape-related. Considered a particular Discrete Wavelet ...