An application of continuous wavelet transform and wavelet coherence for residential power consumer load profiles analysis [PDF]
Bulletin of the Polish Academy of Sciences: Technical Sciences, 2021 Load profiles of residential consumers are very diverse. This paper proposes the usage of a continuous wavelet transform and wavelet coherence to perform analysis of residential power consumer load profiles.
Piotr Kapler
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Journal of Function Spaces, 2022 This paper deals with Chebyshev wavelets. We analyze their properties computing their Fourier transform. Moreover, we discuss the differential properties of Chebyshev wavelets due to the connection coefficients.
Emanuel Guariglia +1 more
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Wavelet and Wavelet Packet Analysis For Image Denoising [PDF]
Engineering and Technology Journal, 2009 The denoising method based on wavelet or wavelet packet is used widely for image denoising. It is one of the most popular methods that depends on thresholding the wavelet coefficients using the Soft threshold.
Aymen Dawood Salman
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Application of multi-dimensional wavelet transform to fluid mechanics
Theoretical and Applied Mechanics Letters, 2020 : This paper first reviews the application research works of wavelet transform on the fluid mechanics. Then the theories of continuous wavelet transform and multi-dimensional orthogonal (discrete) wavelet transform, including wavelet multiresolution ...
Akira Rinoshika, Hiroka Rinoshika
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Lung sound classification using wavelet transform and entropy to detect lung abnormality [PDF]
Serbian Journal of Electrical Engineering, 2022 Lung sounds provide essential information about the health of the lungs and respiratory tract. They have unique and distinguishable patterns associated with the abnormalities in these organs.
Rizal Achmad, Puspitasari Attika
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Arbitrarily Oriented Phase Randomization of Design Ground Motions by Continuous Wavelets
Infrastructures, 2021 For dynamic analysis in seismic design, selection of input ground motions is of huge importance. In the presented scheme, complex Continuous Wavelet Transform (CWT) is utilized to simulate stochastic ground motions from historical records of earthquakes ...
Haoyu Xie, Riki Honda
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Research on Mechanical Fault Diagnosis Scheme Based on Improved Wavelet Total Variation Denoising
Shock and Vibration, 2016 Wavelet analysis is a powerful tool for signal processing and mechanical equipment fault diagnosis due to the advantages of multiresolution analysis and excellent local characteristics in time-frequency domain. Wavelet total variation (WATV) was recently
Wentao He +3 more
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Structural Damage Diagnosis of Reinforced Concrete Moment-Resisting Frame using Wavelet Based-Damage Sensitive Feature [PDF]
Numerical Methods in Civil EngineeringThis paper describes the derivation of a wavelet-based damage-sensitive feature for structural damage diagnosis in a reinforced concrete moment-resisting frame.
Minoo Panahi Boroujeni +3 more
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Buildings, 2023 This study focuses on identifying damage in reinforced concrete (RC) beams using time-domain modal testing and wavelet analysis. A numerical model of an RC beam was used to generate various damage scenarios with different severities and locations ...
Atefeh Soleymani +5 more
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Conception of Voltage Interruption Signal using Continuous Wavelet, Discrete Wavelet, and Wavelet Packet Analysis [PDF]
E3S Web of ConferencesThis paper focuses on conception of voltage interruption signal in different domains. According to IEEE Standard 1159, Interruption is categorised under short-duration voltage variations in the description of classification of ‘Power quality Disturbances’
Priyadarshini M. S. +3 more
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