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- general Fourier transformation 一般傅里叶变换
- 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。
- Chirplet transform is the general form of Fourier transform,short-time Fourier transform and Wavelet transform. 线调频小波变换是傅里叶变换、短时傅里叶变换和小波变换的一般形式。
- 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。
- Windowed Fourier transform for 3 - D shape measurement[J]. 引用该论文 付艳华;陈文静;苏显渝.
- 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.
- By means of Fourier transform method the general diffractionintegral formula of a beam through a misaligned optical system in frequency-domain is given in this paper. 利用傅立叶变换方法,给出了光束通过失调光学系统在频域中的衍射积分公式;
- The general transform formulation of lens, which is foundation of fractional Fourier transform,is derived.And some special examples of its transform are discussed. 导出了透镜的一般变换公式,它是实现分数傅里叶变换的基础;并针对几种特殊的输入、输出情况进行了讨论.
- generalized Fourier transform 广义傅里叶变换
- 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。
- Fractional Fourier Transforms for Cosh-Gaussian Beams[J]. 引用该论文 陈天禄;吴平.
- It is hard to implement complex-order Fourier transforms for general complex ABCD optical systems, because of the severe conditions. 大多数的复ABCD光学系统无法实现复数阶傅立叶变换。
- In this paper, a pulsar de-dispersion algorithm based on the Short Time Fourier Transform (STFT) is presented. 摘要叙述了一种基于短时傅立叶变换的脉冲星消色散算法。
- The discrete Fourier transform (DFT)and discrete Hartley transform(DHT) can be considered as special cases of DYT. 常用的离散傅里叶变换(DFT)、离散哈特莱变换(DHT)均可视为DYT的特例。
- Unit for Real Fast Fourier Transformatio - Unit for Real Fast Fourier Transformation. 实时快速傅立叶变换的模块。