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wavelet transform method

  • 小波变换法

专业释义

  • 小波变换法 - 引用次数:2

    Several methods for extracting phase information based on spatial carrier fringe pattern are introduced,including sinusoid fitting method,convolution algorithm,Fourier transform method and wavelet transform method. In addition,comprehensive comparison between these methods is made.

    介绍了几种基于空间载条纹图的相位提取方,包括正弦拟合、卷积、傅里叶变换法小波变换法,并对这些方进行了综合比较。

    参考来源 - 基于空间载波条纹图的相位提取方法研究进展

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双语例句

  • By Analysing speech signal and conventional denoising method of threshold, a new mult-threshold based on wavelet transform method of speech signal denoising is proposed.

    研究了基于小波变换语音问题,传统去噪语音特性分析基础上,提出改进的多阈值法语音信号去噪方法。

    youdao

  • Prediction parameters preprocessing method is proposed which is based on time series analysis with wavelet transform method. And in this way, the prediction accuracy is increased.

    提出了基于时间序列分析小波变换方法实测参数预处理方法,提高预测精度

    youdao

  • The thesis based on random fractal theory, utilizing fractional Brownian motion model, using R/S analysis technique and wavelet transform method to estimate Hurst exponent which dep.

    基于随机分形理论采用分数布朗运动模型应用R/S分析技术基于小波变换的谱参数估计方法计算地震道信号的斯特指数

    youdao

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