1) fast orthogonal wavelet transformation
快速正交小波变换
2) fast wavelet transform
快速小波变换
1.
Taking advantage of fast wavelet transform and its orthogonal decompose property we decomposed the simulate seismic record into different scales of seismic records in time zone.
利用快速小波变换及小波变换的正交分解性将仿真地震记录在时间域分解成不同尺度下的地震记录。
2.
Decomposition and reconstruction formula was given in detail and semi-soft threshold was selected as reconstruction threshold of fast wavelet transform.
为了提高光纤陀螺输出信号的精度和实时性,提出了一种适合在数字信号处理器(DSP)上实现的快速算法,该算法不需要传统小波变换中内插和抽取步骤,给出了相应的快速分解和快速重构实现公式,并采用半软阈值作为快速小波变换的重构阈值。
3.
The principles of fast wavelet transform and denoising using wavelet are introduced briefly.
简要地介绍了快速小波变换和小波去噪的原理 ,快速小波变换采用Daubechies小波 ,只需有限步分解 ,利用高阶消失矩 ,大大地提高了算法的速度 。
3) Mallat wavelet transforms algorithms
Mallat快速小波变换
4) inverse fast wavelet transform
逆快速小波变换
5) orthogonal wavelet transform
正交小波变换
1.
The Application of Orthogonal Wavelet Transform in the State Monitoring of Drilling Cutter;
正交小波变换在钻削刀具状态监测中的应用
2.
The algorithm analysis of boundary extension for Orthogonal Wavelet Transform;
正交小波变换及其边界延拓算法分析
3.
Realization of orthogonal wavelet transform in LabVIEW;
正交小波变换在LabVIEW中的实现
6) orthogonal wavelet packet transform
正交小波包变换
1.
Feedforward neural network blind equalization algorithm based on orthogonal wavelet packet transform
基于正交小波包变换的前馈神经网络盲均衡算法
2.
The algorithm combining orthogonal wavelet packet transform and threshold is applied to compress the power quality disturbance data.
正交小波包变换可以对信号进行多频带分解,并根据被分解信号的特征,自适应地选择相应的频带,弥补正交小波变换的不足。
3.
Since the aircraft signal in the radar echoes is monochromatic and dominant, and the ARM signal is wide-band chirp, echoed signals may be decomposed into different frequency bands by orthogonal wavelet packet transform.
针对雷达回波中的载机为单频信号且占主导地位,而导弹为宽带调频信号,应用正交小波包变换可以分离不同频带的回波信号的特点,提出了一种应用小波包变换检测反辐射导弹(ARM)的方法。
补充资料：正交变换
设m是对称矩阵， p是可逆矩阵， n=p^tmp 称为 m的正交变换。
正交变换不改变m的特征值。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条