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- Windowed Fourier transform for 3 - D shape measurement[J]. 引用该论文 付艳华;陈文静;苏显渝.
- Windows Fourier transform and wavelet transform 窗口Fourier变换与小波变换
- two-dimensional windowed Fourier transform 二维短时傅里叶变换
- A Fourier transform does this, but with waves. 傅立叶变化就是这样,但是它是按照波的情况。
- Analyses for Cockpit Voice Recorder's Sound Information Based on Windowed Fourier Transform 基于窗口傅里叶变换的舱音记录器声信息分析
- Keywords Three-dimension shape measurement;Wavelet analysis;Windowed Fourier transform; 关键词三维面形测量;小波分析;窗口傅里叶变换;
- In order to extract the part information of Fourier transform, Gabor introduced Gaussian function as window function of localized time domain. 为了提取Fourier变换的局部信息,Gabor引入了Gaussian函数作为时域局部化的窗函数,在Gabor变换的基础上发展起来的短时Fourier变换(又称加窗Fourier变换)中的窗函数并不局限于Gaussian函数,这在一定程度上保证了计算的有效性和实现的便捷性。
- Using discrete Fourier transform for interpolation of 3-D MT data. 用傅氏变换实现三维MT数据的插值
- The discrete fourier transform (DFT) exists the errors. 摘要离散傅立叶变换(DFT)存在误差。
- The characteristic analysis of hololens Fourier transform[J]. 引用该论文 王红霞;盛兆玄;赵玮;李育新.
- Analysis on an Improved Fourier Transform Profilometry[J]. 引用该论文 毛先富;陈文静;苏显渝.
- Some interpolated Discrete Fourier Transform (DFT) methods are analyzed. 本文首先讨论并分析了各种插值DFT(离散傅里叶变换)算法,然后提出了一种实正弦信号的快速插值频率估计方法。
- Fractional Fourier transform of apertured paraboloid refracting system[J]. 引用该论文 陈建农;闫金良;王德法;于永江.
- We use Fast Fourier Transform arithmetic to calculate two seriate images. 在相邻两帧图像上,找出相关度最大的两个小区域,用它们之间的距离除以两次拍摄之间的时间间隔,就得到这个小区域在间隔时间内的平均速度,进而得到整个流场的速度分布。
- Some applications of the fast Fourier transform to the polynomial calculation. 多项式计算当中快速傅立叶变换的应用。
- Viewing Windows Fourier Transforms and Wavelet Transforms From Equidistant Transformation 从等距变换看窗口 Fourier 变换与小波变换
- Using simulated single-frequency wavefront,PSD values before and after applying Hanning window were computed and a modification factor was deduced using theory of Fourier transform. 通过对模拟的单一频率波前加窗前后的功率谱密度的理论计算,由傅里叶变换性质推导出了修正因子,并对波前频率与修正因子的关系进行了理论研究。
- windowed Fourier transform(WFT) 窗口傅里叶变换
- Windowed Fourier transform 窗口傅里叶变换
- Fractional Fourier Transforms for Cosh-Gaussian Beams[J]. 引用该论文 陈天禄;吴平.