A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2019; you can also visit the original URL.
The file type is application/pdf.
Filters
A novel method for harmonic geometric transformation model based on wavelet collocation
Object recognition supported by user interaction for service robots
Preserved Fulltext
In fact, it is represented by partial differential equation with a given boundary condition. In this paper, a novel wavelet-based method is presented to handle the harmonic model. ...
Harmonic model is a very important one, which can cover other linear and nonlinear geometric models. ...
(1) and (2) , plays a key role in the geometric restoration. This paper proposes a novel approach based on wavelet analysis to handle the harmonic transformation. ...
doi:10.1109/icpr.2002.1044586
dblp:conf/icpr/TangFYLS02
fatcat:32yqkw2ehzcjdg4iqlhahhxxqq
Integral Equation-Wavelet Collocation Method for Geometric Transformation and Application to Image Processing
2014
Abstract and Applied Analysis
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is application/pdf.
In this paper, a novel wavelet-based method is presented, which consists of three phases. ...
Once the distorted image is approximated by a certain geometric transformation model, we can apply its inverse transformation to remove the distortion for the geometric restoration. ...
Therefore, solving the harmonic equation (5) plays a key role in the geometric restoration. This paper proposes a novel approach based on wavelet analysis to handle the harmonic transformation. ...
doi:10.1155/2014/798080
fatcat:vvmyy2c5p5d7hgxegmxi4ylcoy
The Chebyshev Wavelet Method for Numerical Solutions of A Fractional Oscillator
2012
International Journal of Applied Mathematical Research
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is application/pdf.
The method is based on discrete wavelet transform,
using Chebyshev Wavelet Method (CWM) which can be used for
solving fractional differential equations. ...
In wavelet methods, the geometric region and functions
are represented in terms of wavelet series defined in a certain domain. ...
doi:10.14419/ijamr.v1i4.316
fatcat:o2hbt6n2hjg3zjrq5pvmk3b6s4
Proceedings 16th International Conference on Pattern Recognition
2002
Object recognition supported by user interaction for service robots
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is application/pdf.
Xu A Novel Method for Harmonic Geometric Transformation Model Based on Wavelet Collocation Kiniuru and T. ...
Sublurnig
An Area-Based Alignment Method for 3D Urban Models
61
B. Debuque, G. Stumon. and M. ...
doi:10.1109/icpr.2002.1044572
fatcat:3yvquccps5aqdmizmzyhbkybwi
Numerical computation of nonlinear normal modes in mechanical engineering
2016
Journal of Sound and Vibration
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2018; you can also visit the original URL.
The file type is application/pdf.
Full terms of use are available: Abstract This paper reviews the recent advances in computational methods for nonlinear normal modes (NNMs). ...
Different algorithms for the computation of undamped and damped NNMs are presented, and their respective advantages and limitations are discussed. ...
, e.g., the Hilbert or wavelet transforms). ...
doi:10.1016/j.jsv.2015.09.033
fatcat:6di2dbkderbofaayaa2tq7omxa
Fast Numerical Methods for Non-local Operators
2004
Oberwolfach Reports
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is application/pdf.
Schwab gave a presentation on numerical solution of operator equations based on stochastic data. ...
Progress in the application of wavelets to (time-harmonic) electromagnetic problems for high wave numbers and for high-dimensional problems has been presented by the talks of R. Schneider, J. ...
The transmission problem (1) models the propagation of time-harmonic sound waves impinging on a penetrable object [6, Sect. 2.1]. ...
doi:10.4171/owr/2004/33
fatcat:y2fti3akzrbrxjf7i3h7nnv7oa
Leak Detection through Hydraulic Transient Analysis
[chapter]
1992
Fluid Mechanichs and its Application
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2019; you can also visit the original URL.
The file type is application/pdf.
This paper presents a literature review on major aspects of hydraulic transient-based leak detection in pipe systems over the past three decades. ...
It describes the trends, status and pinpoints the areas with a need for further investigation in the future. ...
Torres, Besançon [16]
Title: Multi-leak estimator for pipelines
based on an orthogonal collocation
model
Analysis approach:
Hydraulic modeling
Optimization Technique:
N/A
Domain: Time
Network ...
doi:10.1007/978-94-017-2677-1_22
fatcat:n46n56kz6zeldaahs2rqei2pnu
A unified framework for document restoration using inpainting and shape-from-shading
2009
Pattern Recognition
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is application/pdf.
Used either piecewise or in its entirety, this framework can correct a variety of distortions including shading, shadow, ink-bleed, show-through, perspective and geometric distortions, for both camera-imaged ...
Our framework is based on two components: 1) an image inpainting procedure that can separate non-uniform illumination (and other) artifacts from the printed content; and 2) a Shape-from-Shading (SfS) formulation ...
Acknowledgment This research is supported in part by National University of Singapore URC grant R252-000-202-112 and Agency for Science, Technology and Research (A*STAR) grant 0421010085. ...
doi:10.1016/j.patcog.2009.03.025
fatcat:a7i2jw3mc5aancvhsp46ijerle
A review of research and recent trends in analysis of composite plates
2018
Sadhana (Bangalore)
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2020; you can also visit the original URL.
The file type is application/pdf.
This article also presents a discussion on the new methods of plate analysis such as region-by-region modeling, hierarchic modeling and mixed FE and neural network based modeling. ...
The comparative analysis of various solution approaches is done based on a review of research work in the structural analysis of plates. ...
They proposed a wavelet multi-elements method based on C1 type B-spline Kirchhoff plate (C1BKP) element (having 81 nodes and 121 DOFs) with a novel assembly algorithm for these elements. ...
doi:10.1007/s12046-018-0867-1
fatcat:d5ng3kcypnd6nl5z53ntp4hzxy
Free vibration analysis of functionally graded double-beam system using Haar wavelet discretization method
2020
Engineering Science and Technology, an International Journal
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2020; you can also visit the original URL.
The file type is application/pdf.
A lot of new results have been proposed, such as the frequency characteristics of FGDBS under arbitrary boundary conditions which can be provided as reference data for future research. ...
the Haar wavelet series and their integral. ...
Acknowledgments The author would like to express his gratitude to the unknown referees for carefully reading the paper and their helpful comments. ...
doi:10.1016/j.jestch.2020.07.009
fatcat:w7rexfuauzfbrdxuzouhbpudwa
CoSyR: a novel beam dynamics code for the modeling of synchrotron radiation effects
[article]
2021
arXiv
pre-print
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2021; you can also visit the original URL.
The file type is application/pdf.
A novel beam dynamic code is developed based on a Lagrangian method for the calculation of the particles' radiation near-fields using wavefront/wavelet meshes via the Green's function of the Maxwell equations ...
CoSyR has been used to evaluate the transverse and longitudinal coherent radiation effects on the beam and to investigate beam optics designs proposed for mitigation of beam brightness degradation in a ...
CONCLUSION In this work, we have developed a novel beam dynamics simulation code, CoSyR, for the modeling of selfconsistent synchrotron radiation effects on a high brightness beam. ...
arXiv:2109.14901v1
fatcat:x6lmmjiidfgfzaqkhutqswy7u4
P-wave and S-wave decomposition in boundary integral equation for plane elastodynamic problems
2003
Communications in Numerical Methods in Engineering
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2009; you can also visit the original URL.
The file type is application/pdf.
The method of plane wave basis functions, a subset of the method of Partition of Unity, has previously been applied successfully to finite element and boundary element models for the Helmholtz equation ...
First, the governing equation is now a vector equation and second multiple wave speeds are present, for any given frequency. The formulation has therefore a number of novel features. ...
We are very grateful to EPSRC for this support for Dr. Emmanuel Perrey-Debain. ...
doi:10.1002/cnm.643
fatcat:vkwcuyhcpvgobmfae4rfdcr6ni
Natural Frequencies of Beams with Axial Material Gradation Resting on Two Parameter Elastic Foundation
2022
Trends in Sciences
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2022; you can also visit the original URL.
The file type is application/pdf.
The formulation is based on Timoshenko beam theory and energy method along with Hamilton's principle is used to derive the governing equations. ...
Free vibration analysis is carried out on axially inhomogeneous beams resting on Winkler-Pasternak elastic foundation. ...
Another novel approach was presented by Shahba and Rajasekaran [5] called differential transform element method which was derived from differential transform method to study the free vibration and stability ...
doi:10.48048/tis.2022.3048
fatcat:w2i5wevt3ve7zi3qvsol5l57vi
Validation practices for satellite-based Earth observation data across communities
2017
Reviews of Geophysics
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2018; you can also visit the original URL.
The file type is application/pdf.
Different technical approaches have been developed in the Earth Observation (EO) communities to address the validation problem which results in a large variety of methods as well as terminology. ...
Different technical approaches have been developed in the Earth Observation (EO) communities to address the validation problem which results in a large variety of methods as well as terminology. ...
Wavelet-Based Approaches A second approach is given by the wavelet transform (WT). In contrast to conventional Fourier analysis, wavelets are localized waveforms and functions in both time and scale. ...
doi:10.1002/2017rg000562
fatcat:wfxk5n6pzreitnmo4txabkfvoq
2021 Index IEEE Transactions on Signal Processing Vol. 69
2021
IEEE Transactions on Signal Processing
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2022; you can also visit the original URL.
The file type is application/pdf.
The Author Index contains the primary entry for each item, listed under the first author's name. ...
Neural Network Method for Nonconvex Optimization and its Application on Parameter Retrieval; TSP 2021 3383-3398 Yang, Y., Han, L., Liu, Y., Zhu, J., and Yan, H., A Novel Regularized Model for Third-Order ...
., +, TSP 2021 1859-1873 Generic FRI-Based DOA Estimation: A Model-Fitting Method. ...
doi:10.1109/tsp.2022.3162899
fatcat:kcubj566gzb4zkj7xb5r5we3ri
« Previous
Showing results 1 — 15 out of 189 results