wavelets相关论文
This paper considers adaptive point-wise estimations of density functions in GARCH-type model under the local H(o)lder c......
Streams and rivers,particularly smaller ones,often do not maintain steady flow rates for long enough to reach equilibriu......
Improved wavelet hierarchical threshold filter method for optical coherence tomography image de-nois
According to the speckle feature in Optical coherence tomography (OCT), images with speckle indicate not only noise but ......
In this paper, the Raman spectrum signal de-noising based on stationary wavelet transform is discussed. Haar wavelet is ......
Global and local contrast enhancement algorithm for image using wavelet neural network and stationar
A new contrast enhancement algorithm for image is proposed employing wavelet neural network (WNN) and stationary wavelet......
In this paper, an image processing method for improving the quality of optical coherence tomography (OCT) images is prop......
In this paper, a novel image fusion method based on the expectation maximization (EM) algorithm and steerable pyramid is......
In this paper a fusion method is proposed for merging a high-resolution panchromatic image and a low-resolution multispe......
The line of sight (LOS) wind velocity can be determined from the incoherent Doppler lidar backscattering signals. Noise ......
A new method for analyzing the phase distributions of deformed grating images on the surface of threedimensional (3D) ob......
By using orthogonal discrete wavelet transform (ODWT) and generalized cross validation (GCV), and combining with Luck-Ri......
In this paper, an image fusion method is proposed based on the non-separable wavelet frame (NWF) for merging a high-reso......
A retrieval scheme for liver computerize tomography (CT) images based on Gabor texture is presented. For each hepatic CT......
1引言随机积分方程在工程、生物学、海洋学、物理学等领域有着广泛的应用,用其对随机现象进行建模变得越来越重要.由于系统的多样......
LET T:D→D′be a continuous linear operatorl, and K denote the distribution kernel of T. Assume that restriction of K to......
For the non-band-limited function ψ, a sufficient condition is presented under whichis a frame for L2(R). The stability......
A steady-state roll motion of ships with nonlinear damping and restoring moments for all times is modeled by a second-or......
,SPECTRAL APPROXIMATION ORDERS OF MULTIDIMENSIONAL NONSTATIONARY BIORTHOGONAL SEMI-MULTIRESOLUTION A
Subdivision algorithm (Stationary or Non-stationary) is one of the most active and exciting research topics in wavelet a......
The present article is conced with the numerical solution of boundary integral equations by an adaptive wavelet boundary......
Output only modal identification and structural damage detection using time frequency & wavelet tech
本文通过对荣华二采区10...
GENERALIZATION OF THE INTERACTION BETWEEN HAAR APPROXIMATION AND POLYNOMIAL OPERATORS TO HIGHER ORDE
本文通过对荣华二采区10...
An Implementation of Haar Wavelet Based Method for Numerical Treatment of Time-fractional Schr(o)din
The objective of this paper is to solve the time-fractional Schr(o)dinger and coupled Schr(o)dinger differential equatio......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
The Inexistence of Symmetrical,Orthonormal and Compactly Supported Three-Band Wavelet System with th
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
A generalization of frame perturbation in Hilbert subspaces and its application to wavelet subspaces
A perturbation theorem for frames in a Hilbert space is obtained, which is a generalization of a result by Christensen.......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
将子波分析技术与随机动力学相结合,提出了突变点数建模代尺度气候预测新技术-突变点数建模技术,并将该技术应用于中国不同地区代......
The relationship between intermittent limit cycles and postural instability associated with Parkinso
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
To find the predual spaces PαRn) of QαRn) is an important motivation in the study of Q spaces. In this article, wavele......
The main purpose of this paper is to give a review on recent advances of wavelet in probability and statistics. Many int......
In this paper, a complete parameterization for the 3-band compact wavelet systems is presented. Using the parametric res......
The main purpose of this paper is to investigate the detection of jump points of a discontinuous function in the presenc......
The Hankel transform is an important transform. In this paper, westudy the wavelets associated with the Hankel transform......
The authors introduce nonseparable scaling function interpolation and show that its approximation can provide similar co......
We construct an unconditional basis in the Banach space Lp(Ω, ρ) for p ＞ 1 by using the refinement equation and the bas......
文章对门限自回归模型进行了研究,运用小波分析方法构造了延时和门限的两种估计量,同时估计了门限的数目.文章中获得了这些估计量......
A simple but efficient method has been proposed to select variables in heteroscedastic regression models. It is shown th......
A simple method, based on harmonic wavelet analysis is proposed for the decomposition of a given energy bounded signal i......
By investigating the limitation of existing wavelet tree based image compression methods, we propose a novel wavelet fra......
由调查存在小浪的限制，树基于图象压缩方法，我们在这篇论文建议一个新奇小浪分数维图形图象压缩方法。简短，起始的错误被指定给给予的......
高压输电线路发生故障后的暂态电压或电流分量中含比工频分量更多的故障信息，充分利用这一信息是构成具有绝对选择性单端无通信保护......
