二进小波变换,dyadic wavelet transform
1)dyadic wavelet transform二进小波变换
1.Pitch detection algorithm based ondyadic wavelet transforms;基于二进小波变换的基音检测算法
2.A de-noise research bydyadic wavelet transform based on signal s singularity;基于二进小波变换的奇异信号消噪
3.In this paper,we describe a rat s QRS complex detector based on thedyadic wavelet transform which associate with the slope and range.采用二进小波变换与斜率和幅度相结合的方法,对小鼠QRS复合波进行检测。
英文短句/例句
1.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
2.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
3.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
4.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
5.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
6.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
7.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
8.VLSI Design of Two-Dimensional Discrete Wavelet Transform for JPEG2000;JPEG2000二维离散小波变换的VLSI结构设计
9.The Second Generation Wavelet Transform in ECG Signal of the Application and Research第二代小波变换在ECG信号的应用研究
10.Reconfigurable VLSI Architecture of 2D-DWT二维离散小波变换的可重配置VLSI架构
11.FPGA implementation of multilevel two-dimension integer wavelet transform多级二维整数小波变换的FPGA实现研究
12.Real-time Implementation of the Second Generation Wavelet Transform Based on TMS320C6416基于TMS320C6416的实时二代小波变换
13.MATLAB Visual Design for Denoising via 2D Wavelet Transform二维小波变换去噪的MATLAB可视化设计
14.IP Core Design for 2D-Lifting-Based Wavelet Transform Based on FPGA基于FPGA的二维提升小波变换IP核设计
15.The Enhancement of Molybdenum Target X-ray Image Based on Wavelet Transform and the Second Generation Curvelet Transform基于小波变换和二代曲波变换的乳腺钼靶X片图像增强
16.Pixel-level Image Fusion Based on Wavelet Transform;利用小波变换对图像进行像素级融合
17.Improved Voice Denoising Algorithm Based on Wavelet Transform一种改进型的小波变换语音去噪算法
18.An improved image denoising method based on multiwavelet transform基于多小波变换的图像去噪改进算法
相关短句/例句
binary wavelet transform二进小波变换
1.According to the shortcoming ofbinary wavelet transform, a new singularity detection method with the CWT (Continuous Wavelet Transform) was presented.针对基于二进小波变换奇异性检测方法的不足 ,提出基于连续小波变换奇异性检测方法 ,该方法具有较细致的局部奇异性刻画能力 ,能够对滴定曲线的滴定终点进行精确的定位。
2.For ameliorating software anti-interference effect in partial discharge detecting,a new method is proposed in the paper based on Birge-Massart strategy andbinary wavelet transform.马萨特策略小波去噪基础上结合二进小波变换的新方法,仿真及对实测数据的处理表明,该方法具有较好的抗强白噪、窄带周期干扰及脉冲型干扰的能力。
3.Here, taking periodical rectangular wave for example and combining adaptive filtering withbinary wavelet transform based on Trous algorithm, the filtration of Gibbs phenomenon is researched.将自适应滤波和基于αTrons算法的二进小波变换相结合,以周期性矩形波为例进行Gibbs现象滤波分析,仿真验证此算法在重构项数、权值系数、收敛因子和循环次数选取合适时能很好地消除Gibbs现象,从而为分析与抑制小波变换中的Gibbs现象提供一种新途径。
3)dyadic wavelet transformation二进小波变换
1.The image segmentation problems are described with the theorem of multi-resolution analysis based ondyadic wavelet transformation,according to the tactics from coarse to refined,the best threshold to segment the original image effectively is chosen,and finally the TM remote sensing image is segmented.从多分辨率分析角度分析图像分割概念,研究已有的图像分割方法,阐述基于二进小波变换的多分辨率分析原理,采取由粗到细的控制策略,有效地选取最优分割阈值,从而实现对TM遥感影像的分割,实验结果表明该算法对复杂遥感影像分割是有效的。
2.Thedyadic wavelet transformation is adopted for detect the partial discharge pulse in power transformer.介绍了二进小波变换的基本原理及其滤波特征,采用二进小波函数对变压器中含强载波干扰的局放信号进行了小波变换。
3.Using thedyadic wavelet transformation, the seismic record can be divided into several frequency bands on the multiscale.应用二进小波变换对地震记录进行多尺度小波分解,地震记录分解成多个频带,根据已知的地质先验信息,选取最能反映目的层的尺度,并对该尺度下的高频分量作补偿,即补偿因大地滤波作用而造成的高频分量的能量损失。
4)dyadic wavelet transform二进制小波变换
1.In view of the shortage of traditionaldyadic wavelet transform on the application of edge detection for image,the edge detection algorithm is presented based on improveddyadic wavelet transform for image in the paper.针对传统二进制小波变换在图像边缘检测应用中的不足,提出了基于改进二进制小波变换的图像边缘检测算法。
5)3D dyadic wavelet transform(DWT)3D二进小波变换
6)dyadic real wavelet transform二进实小波变换
延伸阅读
Radon变换和逆Radon变换Radon变换和逆Radon变换X线物理学术语。CT重建图像成像的主要理论依据之一。19澳大利亚数学家Radon首先论证了通过物体某一平面的投影重建物体该平面两维空间分布的公式。他的公式要求获得沿该平面所有可能的直线的全部投影(无限集合)。所获得的投影集称为Radon变换。由Radon变换进行重建图像的操作则称为逆Radon变换。Radon变换和逆Radon变换对CT成像的意义在于，它从数学原理上证实了通过物体某一断层层面“沿直线衰减分布的投影”重建该层面单位体积，即体素的线性衰减系数两维空间分布的可能性。
