二维傅里叶变换

1
[数] two-dimensional Fourier transform
二维负二项分布 bivariate negative binomial distribution 二维傅里叶变换 two-dimensional Fourier transform 二维概率密度函数 two-dimensional probability density function ..
2
ZDFT
【正文快照】： 1引言作为多维信号处理(MDP)的基础,我们有必要研究二维傅里叶变换(ZDFT)。

短语

1
利用二维傅里叶变换进行方向滤波，较好地消除了南极地区影像上的条带噪声。
This paper presents a method that can remove streaking noise better by means of direction filtering based on two dimension Fourier transform.
2
提出了一种基于二维短时傅里叶变换的干涉相位图解缠方法。
A two-dimensional phase unwrapping approach based on two-dimensional windowed Fourier transform (WFT) is proposed.
3
本文对二维分布规则尺寸的激光在线测量进行了研究，提出了激光—傅里叶变换测量方法。
A new effective method with high precision for the on-line measurement of the averaged values of two-dimension regular sizes is described in this paper.

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