Study on translation invariant wavelet denoising method;
平移不变量小波去噪方法的研究
Several popular wavelet denoising methods are introduced herein including the wavelet decomposition and reconstruction method,the nonlinear wavelet threshold denoising method, the translation invariant denoising method and the wavelet transform modulus maxima method.
该文介绍了几种常用的小波去噪方法 ,分别是小波分解与重构法、非线性小波变换阈值法、平移不变量法和小波变换模极大值法。
In this paper a method for wavelet transform based on translation invariant in the image denoising area is researched.
平移不变量小波变换在图像降噪中的应用,主要通过阈值方法来有效的降低图像的噪声,但它的结果中会出现诸如伪吉布斯现象之类的情况。
Compared with the traditional de-nosing methods by threshold value and translation invariance,the algorithm increases the signal to noise ratio.
与传统的阈值去噪法和基于平移不变量的去噪算法相比,该算法提高了信噪比。
Applying translation invariant wavelet transform to de-noising of short-circuit current;
应用平移不变小波变换消除短路电流中的噪声
Translation invariant wavelet transform de-nosing method was used to perform the cycle translation for blasting vibration signals and the soft or hard threshold to compress and reconstruct of the wavelet coefficient of the signals.
传统的小波变换阈值法去噪会使爆破振动信号的急剧变化部分产生人为的振荡现象,产生这种现象的原因是小波缺乏平移不变性。
The reason is that the de_noising algorithm lacks of wavelet translation invariant.
基于传统的小波变换去噪算法可能使信号的急剧变化部分产生人为的振荡现象 ,产生这种现象的一个直接原因是小波缺乏平移不变性。
Wavelet denoising in deformation data based on translation invariance;
基于平移不变的变形监测数据小波变换去噪处理
The application of translation invariance wavelet transform in image de-noise;
平移不变小波变换在图象降噪中的应用研究
Empirical mode decomposition method based on wavelet with translation invariance algorithm;
基于平移不变小波阈值算法的经验模态分解方法
Image Formation of Translational-Invariant Bistatic SAR Based on HQBA
基于HQBA的平移不变双基地SAR成像
Study of Affine Frames and Frames in Shift Invariant Subspaces;
仿射框架和平移不变子空间中框架的研究
An Efficient Algorithm for Translationally Invariant Finite-Size Lattice Systems in One Spatial Dimension
有限平移不变一维格子系统的有效算法
Method for curve representation against rotation,scaling and translation
一种旋转、尺度和平移不变的曲线描述方法
Determining Set and Sampling Theorem in the Shift Invariant Subspace
有决定集和平移不变子空间中抽样定理
An improved de-noising method and application based on translation invariant wavelet
一种改进的基于平移不变小波去噪方法及应用
MR Images Denoising Based on Neighboring-coefficients Thresholding in Wavelet-domain
平移不变的小波域近邻系数阈值MR图像去噪
Analysis on the Range Focusing Depth of Translational Invariant Bistatic SAR
平移不变模式双基地SAR距离聚焦深度分析
Translation-Invariant De-noising of Body Fluttering Signal Based on Improved Threshold Function
基于改进阈值函数的体震信号平移不变去噪
Extracting of the Fetal Heart Rate Signal Based on Translation Invariant Wavelet De-Nosing
平移不变小波去噪法在胎儿心率提取中的应用
SPACE-INVARIANT AND ROTATION-INVARIANT IN A GIVEN ANGLE RANGE PATTERN RECOGNITION AND THEIR FILTER DESIGN
空间平移不变和角度受限下转动不变的特征识别与滤波器的设计
Human Lower Limb Motion Recognition Based on Translation Invariance Wavelet Transform and RBF Neural Networks
基于平移不变小波分析和径向基函数网络的人体下肢运动识别
Studying on Reconstruction Sampling in Shift-Invariant Subspace with Multiplicity r from Least Squares Method
最小二乘法重构r重平移不变子空间采样的研究
Translation-invariant denoising of vibration signal based on improved wavelet domain thresholding method
基于改进小波域阈值法的平移不变振动信号去噪
Translation-invariant Multiwavelets Denoising Using Neighboring Coefficients and Its Application to Monitoring and Diagnosis
平移不变多小波相邻系数降噪方法及其在监测诊断中的应用
Invariance under translation in time leads to conservation of energy.
在时间平移下的不变性导致能量守恒。
Image enhancement based on the stationary wavelet translation whit rotation,shift and scale invariance
基于旋转、平移和尺度不变的平稳小波图像增强
It is necessary for the SMES power converter to inject unbalanced current shifted 1800in order to correct it.
为了纠正不平衡,SMES的电力变换器有必要注入移相1800的不平衡电流。