平稳小波变换,stationary wavelet transform
1)stationary wavelet transform平稳小波变换
1.A novel spikes detection algorithm based on stationary wavelet transform;基于平稳小波变换的毛刺检测算法
2.De-noising of ECG signal based on discrete stationary wavelet transform;基于离散平稳小波变换的心电信号去噪方法
3.Study of edge detection method for noise-involved weak object based on stationary wavelet transform;基于平稳小波变换的有噪弱目标检测方法的研究
英文短句/例句

1.De-noising of ECG Signal Based on Stationary Wavelet Transform基于平稳小波变换的心电信号噪声消除方法
2.De-noising of ECG signal based on discrete stationary wavelet transform基于离散平稳小波变换的心电信号去噪方法
3.Infrared Image Denoising Based on Stationary Wavelet Transform Using Tensor基于张量的平稳小波变换红外图像去噪
4.A Daptive de-noising of ECG Signal Based on Stationary Wavelet Transform基于平稳小波变换的自适应心电信号去噪方法
5.The experimental results show that the filtering effect using DSWT is obviously better than other filtering methods.实验结果表明:离散平稳小波变换明显优于其他滤波方法。
6.A New Correction Method of IRFPA Nonuniformity Based on Stationary Wavelet Transform一种新的基于平稳小波变换的红外焦平面非均匀性校正技术
7.A kind of infrared image threshold de?noising method based on discrete stationary wavelet transform is given.提出了一种基于离散平稳小波变换的红外图像去噪方法。
8.De-noising of infrared images based on stationary wavelet transform and Bayes estimation基于离散平稳小波变换和Bayes估计的红外图像去噪方法
9.Analysis Method for Nanometer-Scale Line Edge Roughness Based on Stationary Wavelet Transform基于平稳小波变换的纳米尺度线边缘粗糙度分析方法(英文)
10.Simulation of earthquake ground motion based on discrete stationary wavelet transform基于平稳离散小波变换的地震动时程模拟
11.Adaptive Fault Feature Extraction Based on Stationary Wavelet Packet Decomposition and Hilbert Transform基于平稳小波包分解和希尔伯特变换的故障特征自适应提取
12.Time-varying spectrum estimation and artificial non-stationary ground motion simulation via dyadic harmonic wavelet transform基于离散谐小波变换的地震波时变谱估计及非平稳地震波人工合成
13.Robust watermarking algorithm using wavelet transform and HVS基于小波变换和人类视觉系统的稳健水印算法
14.Non-stationary time series analysis and long-term forecasting based on the combination model of wavelet transform and mean-generating function period extrapolation;基于小波变换和均生函数周期外推组合模式的非平稳时间序列分析与长期预测
15.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
16.Balanced multiwavelet transform needs no prefiltering, so its orthogonality and symmetry can be preserved.平衡的多小波变换无需预滤波,保持了多小波的特性。
17.Analysis of Output Function of 4 bar Linkages Using Wavelet Transform平面四杆机构函数输出的小波变换分析
18.Application of Wavelet-Transform to Improve the Precision of Vehicle Platform Attitude;小波变换在提高车载平台姿态精度中的应用
相关短句/例句

discrete stationary wavelet transform平稳小波变换
1.Infrared image de-noising based on discrete stationary wavelet transform;基于离散平稳小波变换的红外图像去噪
2.In the method, a noise image was multi-scale decomposed by discrete stationary wavelet transform.对含噪图像进行离散平稳小波变换后,运用Bayes方法分得各层高频子带的小波萎缩系数,根据小波萎缩系数的空间及层间相关性,利用D-S证据理论的合成法则对初始小波萎缩系数进行融合修正。
3.A kind of infrared image enhancing method based on discrete stationary wavelet transform is given.提出一种基于离散平稳小波变换的红外图像增强方法,对红外图像进行离散平稳小波变换后,分别对各个分解层的高频子带利用所提出的非线性增强方法进行对比度增强。
3)stationary wavelet packets transform平稳小波包变换
1.The multi-band decomposition based on stationary wavelet packets transform avoids the defects inherent with Hilbert-Huang transform,such as the pseudo mode functions from empirical mode decomposition and the instantaneous frequency ripple of relatively high frequency intrinsic mode functions.应用平稳小波包变换对信号进行窄带分解,避免了经验模式分解过程中虚假模式分量的产生以及高频本质模式函数瞬时频率的波动,改善了Hilbert谱对于高频宽带信号的频率分辨率,使其更加适合复杂多分量的非平稳信号分析。
4)stationar multiwavelet transform (SMWT)平稳多小波变换
5)Stationary Wavelet Transform(SWT)平稳小波变换(SWT)
6)discrete stationary wavelet transform离散平稳小波变换
1.Research on crude oil thixotropy based on discrete stationary wavelet transform;基于离散平稳小波变换的原油触变特性研究
2.Discrete stationary wavelet transform was used to extrude local region of infrared spectra of Papaver samniferum L.对罂粟和虞美人的红外光谱进行若干尺度的一维离散平稳小波变换,在各个尺度下观察罂粟和虞美人的红外光谱的差异程度,从中选择一个差异程度最为明显的尺度来鉴别罂粟和虞美人。
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。1917年澳大利亚数学家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。