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Description: 实现二维傅里叶变换，希望对需要的人有帮助
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Size: 314 |
Author: syesbssj |
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Description: 傅里叶变换及C语言实现
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Size: 43008 |
Author: bdzjzhou@126.com |
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Description: 快速傅里叶变换和卷积算法pdg超星格式-Fast Fourier Transform algorithm and convolution PDG format Superstar
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Size: 4709376 |
Author: 莫言 |
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Description: 傅里叶变换及其物理应用-Fourier transform and its applications Physics
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Size: 7368704 |
Author: 杨子 |
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Description: 不调用matlab自带函数实现二维离散傅里叶变换(Do not call matlab own functions to achieve two-dimensional discrete Fourier transform)
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Size: 13312 |
Author: 晓风残月
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Description: 图形处理傅里叶变换教程ppt，内有二维离散型傅里叶变换的公式，以及关于图像处理的概念(Graphics processing fourier transform tutorial ppt, there are two-dimensional discrete fourier transform formula, as well as on the concept of image processin)
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Size: 10277888 |
Author: YY大眼萌
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Description: 大学数字电路快速傅里叶变换设计原理，用于数字型号处理，是一个经典的算法。(University Digital Circuit fast Fourier transform design principle, used for digital model processing, is a classic algorithm.)
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Size: 510976 |
Author: 一颗小松树
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Description: 傅里叶变换法估计谱 事实上海浪谱主要集中在较窄的频域范围内，通常可以从计入中选取最短波频率 作为谱估计的频率上界(The Estimation of Wave Spectrum by FFT Method)
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Size: 67584 |
Author: 刀仔
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Description: 详细介绍了傅里叶变换和希尔伯特变换原理，以及两种变换之间的关系(Fourier transform and Hilbert transform. It introduces the relationship of these two transform obviously.)
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Size: 172032 |
Author: 我是君子兰
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Description: 双矩形脉冲的正反傅里叶变换 (1) 画出以上式子所定脉冲的时域波形; (2)画出信号的振幅谱 abs(sf);(3) 将第二步所得的频谱求傅里叶反变换，并画出其波形，并与原始信号对比;(Positive and inverse Fourier transform of double rectangular pulses
(1) draw the above formula set by the pulse waveform; (2) draw the signal amplitude spectrum of ABS (SF);
(3) the frequency spectrum obtained by the second step is inverse transform, and its waveform is drawn and compared with the original signal.)
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Size: 38912 |
Author: 纷纷666
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Description: 我最近在研究frft-分数阶傅里叶变换的数值计算问题，主要是Ozaktas提出的采样型算法，以及Pei 等提出的采样型算法。(I have recently studied the numerical computation of frft- fractional Fourier transform, mainly the sampling algorithm proposed by Ozaktas, and the sampling algorithm proposed by Pei.)
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Size: 13312 |
Author: 辛海涛
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Description: 自己构建的基于MATLAB的快速傅里叶变换查看器
有界面，方便快捷查看图片的时域和频域的内容(Self built fast Fourier transform viewer based on MATLAB
There is an interface to easily and quickly view the content of the time and frequency domain of the picture)
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Size: 51200 |
Author: MorganMa
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Description: 实现信号的短时傅里叶变换（STFT），很好理解，值得下载学习(Short time Fourier transform (STFT) for realizing signal)
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Size: 68608 |
Author: AIGANG |
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Description: 二维分数阶傅里叶变换，数字水印，盲水印，可能是我的参数没有调整好，可以提取出水印，但是效果不太好，但完全可以正常运行，如果哪个大神修正了，也请联系我(Two dimensional fractional Fourier transform, digital watermark, blind watermark, may be my parameters do not adjust well, can extract the watermark, but the effect is not very good, but completely normal operation, if any modified, please contact me)
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Size: 163840 |
Author: nep |
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Description: 傅里叶变换在图像处理中被广泛应用，该算法实现了傅里叶变换的基本代码。(This algorithm implements the basic code of the Fourier transform.)
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Size: 14336 |
Author: 基督得胜 |
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Description: 傅里叶变换的频域滤波详解源程序代码
傅里叶变换的频域滤波详解源程序代码傅里叶变换的频域滤波详解源程序代码(Fu Liye transform frequency filtering detailed source code)
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Size: 3072 |
Author: getian |
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Description: 快速傅里叶变换的C语言程序，用于采集的数据进行分解(C language program of fast Fourier transform For accurate testing)
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Size: 1205248 |
Author: 忍者115 |
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Description: 快速傅里叶变换PPT 讲义介绍原理及实现(Introduction and implementation of Handbook of fast Fourier transform PPT)
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Size: 512000 |
Author: EastChina |
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Description: 时频分析的研究与分数阶傅里叶变换在信号识别(Research on time-frequency analysis and fractional Fourier transform in signal recognition)
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Size: 83968 |
Author: 啦啦啦啦啦法 |
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Description: 在matlab上对数据进行傅里叶变换，得到频域信号(Fourier transform of data in MATLAB)
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Size: 1024 |
Author: lesliewon |
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