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Java图像处理
- 用Java实现的图像教学程序，涵盖大部分基本图像处理技术：（1）图像几何变换（图像翻转、旋转、缩放）；（2）色彩变换（灰度直方图，RGB->YSH变换，对比度调整，色彩增强，灰度均衡）；（3）卷积（锐化、柔化、边缘提取、中值滤波）；（4）频率变换（快速傅立叶fft，小波分解重构）-A teaching program which implements in Java. It includes most essential image processing technology. 1.
calc_FFT_filter
- Fourier 滤波器。支持低通、高通滤波，以及椭圆形滤波(parabolic-low-pass filter，实现与Origin中FFT滤波同样的功能)。-Fourier filter, contains the usual low-pass, high-pass, and parabolic-low-pass (fulfill the same function of FFT filter in Origin) type.
FFT
- 基于IDL语言的傅里叶变换及均值滤波，并配有试验图像-fft and mean transmation based on idl
DSP28X_FFT
- DSP 28x 系列 FFT滤波程序源代码，简单明了，可读性强，寄存器设置简单合理。-DSP 28x series FFT filtering program source code, simple and clear, readable, register set is simple and reasonable.
FFT
- open cv 滤波函数，写入滤波参数，对于采入数据进行滤波-CV open filter function, the filter parameters, for mining data filtering
lab50-FFT-FIR
- 基于DSP TMS32028335实现快速傅里叶变换以及滤波算法的代码-Based on DSP TMS32028335 fast Fourier transform and filtering algorithm code
ECG_DEMO
- FFT滤波 心电信号,适合交作业的学生党，心电信号做FFT变换后，对低频滤波后，反变换为滤波后信号-FFT filter CEG
fft
- labview 的傅里叶变换源程序 对输入信号做傅里叶变换后，将输入信号从时域变换的频域中，从而在频域中对输入信号的各种特征进行分析，比如做滤波处理，调制信号等。-the Fourier Transformation Code Based On Labview
lab50-FFT-FIR
- 基于DSP 28335的傅里叶变化和滤波程序，希望对大家有所帮助-Based on DSP 28335 Fourier change and filtering procedures, hope to be of help
FFT
- dsp的数字滤波，简单方便，实用精确。特别准确-DSP digital filter, simple, convenient and practical precision. Special accurate
FFTM
- FFT滤波方法。对ESPI噪声进行滤除，在原有方法基础上进行了改进。应用了OCT方法。-FFT filter method. To filter out noise of ESPI, on the basis of original method is improved.
pinlv668
- 仿真不同频率的组合信号通过滤波器后作FFT，得到滤波后信号的fft频谱及fft求模，并找出最大值及索引，非常实用。。(The combination of different frequency signal through the filter FFT was obtained after filtering FFT spectrum and FFT signal for mold, and find out the maximum value and index, very practica
chengxu
- 对原时域信号x进行fft，得到频域信号y 频域滤波 对原信号频域滤波，得到滤波之后的频域信号y1（原频域信号y*滤波器c） 求包络谱(The original time domain signal x is FFT, and the frequency domain signal Y is obtained spectrum shaping In the frequency domain filtering of the original signal, the frequency d
wav
- 对声音进行读取、fft、显示、播放等功能(wavread /fft/show/WAVplay)
fft_hilbert_Envelope
- 对信号进行fft变换，对变换后的信号进行滤波，，对滤波后的信号进行反变换，傅里叶反变换，对反变换后的信号进行希尔伯特变换，进而画包络谱。(fft filter hilbert translation)
Untitle55d
- 仿真线性调频脉冲雷达回波处理，包含匹配滤波，FFT,mtd(LFM pulse radar including FFT MTD .etc)
fbp-
- 手动求投影，（手动实现radon的等价效果） 滤波反投影，即fft=>滤波=>ifft=>反投影(fft, filter, ifft, inverse filter)
Desktop
- 通过matlab设计的GUI界面实现语音信号的实时录入和频谱分析和滤波等处理，并能够显示各阶段时域波形及频谱图，滤波器种类及参数可调(Through the GUI interface designed by matlab, the real-time input of speech signal, spectrum analysis and filtering are realized, and the time-domain waveforms and spectrograms of eac
filter
- 对信号进行快速傅里叶变化，将结果直接输出为幅值，频率，相位参数，并包含还原算法。附有一个满足各种滤波形式的滤波脚本文件(The results are directly output as amplitude, frequency, and phase parameters, and the restoration algorithm is included. There is a filter scr ipt file that satisfies all kinds of filtering
使用fft进行滤波处理
- 对信号进行处理，使用fft去除信号噪音，将目标频率范围外的信号进行滤波处理