二进小波,dyadic wavelet
1)dyadic wavelet二进小波
1.Application of dyadic wavelet transform in diesel fault diagnosis二进小波变换在柴油机故障诊断中应用
2.The four-level center B-spline semi-orthogonal dyadic wavelet was used to identify the singular points of the faulty current,and the theoretical support is analyzed.介绍了将四阶中心B样条半正交二进小波用于故障电流特征时刻的确定,详细阐释了其理论依据;借助主保护、重合闸整定配置时间信息,在考虑保护和断路器正确动作、拒动、误动等情况下,就超高压电网发生简单故障,故障发生在本站或相邻站线路时,详细分析本站线路故障电流的变化特点,提出基于故障模拟量选线诊断新思想,克服了传统基于数字量信息故障选线诊断的缺陷。
3.The property and algorithm of dyadic wavelet function and dyadic wavelet transform basing on B spline are introduced.介绍了基于B样条的二进小波函数及二进小波变换的特性、算法,重点介绍了基于小波变换模极大值的信号奇异性检测理论,其要点是:信号可以通过其小波变换模极大值表示,也可通过其模极大值重构。
英文短句/例句

1.GENERALIZED DYADIC WAVELET AND SIGNAL PROCESSING;推广的二进小波与信号处理(英文)
2.Detection and classification of power quality signal based on dyadic wavelet transform and binary-to-decimal conversion基于二进小波和二-十进制的电能质量信号检测及分类
3.Noise Reduction Algorithm for MRI Images Based on Dyadic Wavelet Transform基于二进小波变换的磁共振图像去噪新算法
4.Detection of Power Quality Transient Signal Based on Dyadic Wavelet Transform基于二进小波变换的电能质量暂态信号的检测
5.Application of dyadic wavelet transform in diesel fault diagnosis二进小波变换在柴油机故障诊断中应用
6.Dyadic wavelet transform based image edge detection algorithm research基于二进小波变换的图像边缘检测算法研究
7.DETECTION OF PD SIGNAL WITH STRONG CARRIED WAVES DISTURBANCE IN POWER TRANSFORM ER BY DYADIC WAVELET TRANSFORM ATION用二进小波变换分析变压器中含强载波干扰的局部放电
8.each watermartk bit is embedded into every cooeficient of one wavelet tree of host image.在每棵小波系数树中嵌入一个二进制位;
9.An improved method of modal parameters identification by the least-square complex frequency based on wavelet transform一种基于小波变换的最小二乘复频域法的改进方法
10.Construction of Box-Spline Wavelet and Bivariate Multi-WaveletBox样条小波和二维正交多小波的构造
11.binary-weighted ramp generation加权二进制斜波发生
12.Two Dimensional Trigonomentric Wavelets for Hermite Interpolation;Hermite插值型二维三角小波
13.Image De-noising Based on 2-D Wavelet Transform by Improved Threshold Function;基于改进阈值函数的二维小波变换图像去噪研究
14.Chinese minority script identification method based on wavelet feature and MQDF基于小波分析及改进二次鉴别函数的民族文种识别
15.VSP WAVE FIELD SEPARATION BY USING SECONDARY MEDIAN FILTER METHOD二次中值滤波法进行VSP波场分离
16.2D WAVELET DECOMPOSITION BASED TWO-DIMENSIONAL MAGNETOTELLURIC INVERSION基于二维小波分解的MT二维反演方法
17.binary minicomputer code二进制小型计算机代码
18.Hardware Implementation and Improvement of LS Channel Estimation in GMC Mobile Communication System;广义多载波移动通信系统中最小二乘信道估计的硬件实现及其改进
相关短句/例句

dyadic wavelets二进小波
1.Dirivatives of cardinal B-splines are proved to be dyadic wavelets.文章证明,基数B样条的各阶导数是一类二进小波
3)dyadic Marr wavelet二进Marr小波
1.In this paper, we use Mallat algorithm to calculate dyadic Marr wavelet transforms, analyse the relationship between singularity of the signal (the peak of R wave) and local maximal value of WT s from the view of equivalent wavelet filter, discuss the performance distinction between quadratic differential wavelet and single differential wavelet for singularity detection.利用二进Marr小波对信号按Mallat算法进行变换 ;从等效滤波器的角度分析了信号奇异点 (R波峰值点 )与其小波变换模极大值的关系 ;探讨了二次微分小波与一次微分小波在奇异点分析时性能上的差异。
2.Methods We use Mallat algorithm to calculate dyadic Marr wavelet transforms, analyse the relationship between singularity of the signal(the peak of R wave) and local maximal value of WT s from the view of equivalent wavelet filter and discuss the performance distinction between quadratic differential wavelet and single differential wav.方法 利用二进Marr小波对ECG信号按Mallat算法进行变换 ;从等效滤波器的角度分析了信号奇异点 (R波峰值点 )与其小波变换模极大值的关系 ;探讨二次微分小波与一次微分小波在奇异点分析时性能上的差异 ,在检测中还运用了一系列策略以增强算法的抗干扰能力。
3.In this paper, Mallat algorithm based on dyadic Marr wavelet transforms was used to multi-resolution analysis on the signal, and mathematical morphology operation was used to clarify the signal s peaks and valleys.采用二进Marr小波的Mallat算法对心电信号作多分辨率分解,利用数学形态学运算突出信号的峰谷点特征,将小波变换模极大值检测原理与形态学峰谷检测算法相结合,不仅可以实现对R波的准确检测和精确定位,同时也具有较好的算法实时性。
4)Binary Wavelet二进制小波
1.Combining integer with binary wavelet, a video compression technique that only integer additions and shifts required is proposed in this paper, compared to the classic methods, the presented algorithm needs less hardware cost, and computational complexity is also reduced greatly.将视频压缩和小波理论的最新发展———整数小波和二进制小波相结合,提出只需整数加法和移位的视频压缩算法,该算法所需的硬件成本比一般的基于三维小波变换的算法成本大大降低,而速度大幅度加快。
5)quasi dyadic wavelet拟二进小波
1.A pair of Parseval type equalities of quasi dyadic wavelets and a Parseval type equality of dyadic wavelet are presente给出一对拟二进小波的 Parseval型等式和一个二进小波的 Parseval型等式 。
6)Dyadic Harmonic Wavelet二进谐波小波
延伸阅读

进进1.奋力前进貌。