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Synthesis of Vibration Waves Based on Wavelet Technology
Published 2012-01-01“…Considering the frequency band energy as the criterion, synthesis formulas for fluctuating wind pressure and earthquake ground motion are developed in terms of Daubechies wavelet and Harr wavelet respectively. The wavelet reconstruction method is applicable to both stationary and non-stationary process simulation. …”
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2D+t Wavelet Domain Video Watermarking
Published 2012-01-01“…Unlike the conventional spatial-domain (t + 2D) water-marking scheme where the motion compensated temporal filtering (MCTF) is performed on the spatial frame-wise video data to decompose the video, the proposed framework applies the MCTF in the wavelet domain (2D + t) to generate the coefficients to embed the watermark. …”
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Biorthogonal Wavelet on a Logarithm Curve ℂ
Published 2021-01-01“…According to the length-preserving projection and Euler discretization method, biorthogonal wavelet function on a smooth curve C is constructed in this paper, such as a logarithm curve. …”
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The integral wavelet transform in weighted Sobolev spaces
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Discrete Wavelet Transform Sampling for Image Super Resolution
Published 2025-12-01“…Our network architecture builds upon the U-Net framework, incorporating enhancements to the encoder and decoder through techniques such as Discrete Wavelet Transform, Channel Attention Residual Modules, Selective Kernel Feature Fusion, Weight Normalization, and Dropout. …”
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On Generalized Carleson Operators of Periodic Wavelet Packet Expansions
Published 2013-01-01“…Three new theorems based on the generalized Carleson operators for the periodic Walsh-type wavelet packets have been established. An application of these theorems as convergence a.e. for the periodic Walsh-type wavelet packet expansion of block function with the help of summation by arithmetic means has been studied.…”
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Capability Process to Optimize Specification by Impact of Wavelet Analysis
Published 2025-01-01Subjects: Get full text
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Power Load Prediction Algorithm Based on Wavelet Transform
Published 2024-01-01Subjects: “…wavelet transform…”
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A discrete wavelet analysis of freak waves in the ocean
Published 2004-01-01“…A case study examines some basic properties developed by performing wavelet analysis on a freak wave. We demonstrate several applications of wavelets and discrete and continuous wavelet transforms on the study of a freak wave. …”
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Wavelet Transform in Vibration Analysis for Mechanical Fault Diagnosis
Published 1996-01-01“…The wavelet transform is introduced to indicate short-time fault effects in associated vibration signals. …”
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An Improved Wavelet Correction for Zero Shifted Accelerometer Data
Published 2003-01-01“…A method has been proposed by which wavelets may be used to correct the acceleration data. …”
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Adaptive Noise Reduction of Scintigrams with a Wavelet Transform
Published 2012-01-01“…The aim of this study was to eliminate the effect of Poisson noise in scintigrams with a wavelet thresholding method. We developed a new noise reduction method with a wavelet transform. …”
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Forecasting consumption of electric energy by using wavelet transform
Published 2021-06-01Subjects: Get full text
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Isolation of a periodic component by singular wavelet decomposition
Published 2020-09-01Subjects: “…wavelet…”
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Network traffic prediction based on wavelet transformation and FARIIMA
Published 2011-01-01Subjects: “…wavelet transformation…”
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3D Wavelet Subbands Mixing for Image Denoising
Published 2008-01-01“…The method proposed in this paper is a fully automatic 3D blockwise version of the nonlocal (NL) means filter with wavelet subbands mixing. The proposed wavelet subbands mixing is based on a multiresolution approach for improving the quality of image denoising filter. …”
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Printed Persian Subword Recognition Using Wavelet Packet Descriptors
Published 2013-01-01“…In this paper, we present a new approach to offline OCR (optical character recognition) for printed Persian subwords using wavelet packet transform. The proposed algorithm is used to extract font invariant and size invariant features from 87804 subwords of 4 fonts and 3 sizes. …”
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WAVELET CONSTRUCTION BASED ON DATA FITTING AND BEARING FAULT DIAGNOSIS
Published 2019-01-01Subjects: Get full text
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WTASR: Wavelet Transformer for Automatic Speech Recognition of Indian Languages
Published 2023-03-01Subjects: Get full text
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