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- Stationary wavelet analysis 平稳小波分析
- Time invariance and analysis results keep the same length with that of original signal are some good properties of stationary wavelet transform. 平稳小波变换弥补了正交小波变换存在的不足,可以使尺度分解结果的长度和原始数据保持一致,具备时移不变性。
- The basic ways of wavelet analysis and it's application in rock. 主要介绍了小波分析的基本方法及其在岩石超声检测信号分析中的应用。
- It a usful wavelet analysis toolbox developed with MATLAB. 用MATLAB编写的一个小波分析工具箱,非常实用。
- Application of Wavelet Analysis in MCG Signal Processing[J]. 引用该论文 顾晴雯;蒋式勤.
- 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。
- SAR interferogram MAP filtering based on stationary wavelet transform[J].Journal of Remote Sensing,2002,6 (6):456-463. SAR干涉图的静态小波域MAP法滤波[J].;遥感学报;2002;6(6):456-463
- After making discrete stationary wavelet transform to an infrared image, de noising is done in the high frequency sub bands with better resolution. 对红外图像进行离散平稳小波变换后 ,对分辨率较好的各高频子带直接利用所提出的去噪方法去噪 ;
- The pulsar super-resolution TOA algorithm based on stationary wavelet transform and fractional Fourier transform is proposed. 摘要 提出了一种基于平稳小波和分数阶傅立叶变换的脉冲星超分辨率TOA估计算法。
- A new recognition algorithm is proposed based on the lifting stationary wavelet transform (SWT) and the fractional Fourier transform (FRFT). 摘要提出了一种基于提升静态小波(SWT)-分数阶傅里叶交换(FRFT)的识别算法。
- After stationary wavelet transform of an infrared image is done, image de-noising is implemented by fuzzy threshold processing of wavelet coefficient. 对红外图像进行平稳小波变换后,对小波系数进行模糊阈值处理实现图像去噪。
- The wavelet theory was introduced.The residual signal from the gyroscope was decomposed by the different scale biorthogonal stationary wavelet base. 摘要在介绍小波分析理论的基础上,本文采用双正交静态小波基对陀螺仪去漂后的残差信号进行不同尺度的分解。
- Wavelet Analysis of the Interannual Variability in Southern Qubec Streamflow. 南魁北克气流年际变率的小波分析。
- Stationary wavelet transform and the mask of image were used to reduce truncation artifacts, and the experimental results indic... 采用平稳小波变换和图像模板技术消除图像截断伪影及噪声,可有效地提高图像质量。
- A methods using stationary wavelet transform with inter-scale and intra-scale dependencies for infrared image denoising is proposed. 摘要提出了一种基于尺度间和尺度内相关性的平稳小波变换红外图像去噪方法。
- Then the buried depth of crystal basement was inversed using wavelet analysis. 同时应用小波分析技术,从磁场中分解出区域磁异常,反演结晶基底的埋深。
- This paper proposed a method for fabric defects edge detection based on discrete stationary wavelet transform (DSWT) and optimal threshold segmentation algorithm (OTSA). 文章提出了基于离散平稳小波变换和最佳阈值分割算法的织物疵点边缘检测方法。
- The results show that it is effective to apply discrete stationary wavelet transform on the basis of FTIR to identify the Papaver somniferum L. and Papaver rhoeas. 结果表明:基于离散平稳小波变换的傅立叶红外光谱分析方法能够有效鉴别罂粟和虞美人。
- The wavelet analysis and data processing was made based on sampled data stylebook in order to forecast disaster. 并对采集到的数据样本进行小波分析与处理,预报灾害。
- Harmonic wavelet analysis can extract the singular components in the non-stationary signal effectively. 摘要谐波小波分析可有效提取非平稳信号中的奇异成分。