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Description: 对着麦克风发点声音看看程序画面显示,本程序演示了声音的快速FFT变换(需要声卡和麦克风),对分析显示其各频率分量的程序.
-talking the microphone to see the point of voice procedures screen display, demonstration of the process of rapid voice FFT transform (need sound card and microphone), Analysis showed that the frequency components of its procedures.
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Size: 123904 |
Author: 余水强 |
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Description: 快速傅立叶变换,很多有参考价值的代码.快下载-Fast Fourier Transform, many have reference value to the code. Fast download
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Size: 462848 |
Author: 岳冲天 |
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Description: 一个用VC6.0编写的离散傅立叶变换程序的 源代码。值得一看 .-VC6.0 prepared using a Discrete Fourier Transform program
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Size: 157696 |
Author: 夏胜春 |
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Description: 用VC++写的录音程序，利用低级音频函数直接操作硬件，录音效果不错，适合初学者在该基础上继续开发语音处理的程序。-With VC++ Written recording procedures, the use of low-level audio functions directly hardware, recording good results, suitable for beginners based on the continued development of voice processing procedures.
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Size: 3991552 |
Author: yequnsong |
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Description: 此代码为反快速傅立叶变换函数 vc++下编写-This code for the anti-fast Fourier transform function vc++ Prepared
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Size: 1024 |
Author: zhangpin |
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Description: 这是一个用VC编写的常用的数字信号处理的程序包括，HT FFT 求均值等
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Size: 1024 |
Author: |
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Description: vc++和matlab语言相转化的接口软件，功能强大，工具箱互相兼容，转化成的代码质量好。-vc++ and language phase transformation matlab interface software, powerful, compatible toolbox, into the code of good quality.
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Size: 141312 |
Author: chenxiaoan |
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Description: vc++的谱减程序，与martin的谱减算法相对应，包括fft，iff，hamming窗，噪声估计及谱减主体等成员函数-vc++ the spectrum by the procedure, and the spectral subtraction algorithm martin corresponding to, including the fft, iff, hamming window and the noise spectrum is estimated by the main member functions, etc.
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Size: 3072 |
Author: 高金枝 |
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Description: vc图像处理比较全面的程序，提供了图象直方图均衡，robert,sobel,prewitt,kirsch,gauss等方法的边缘检测运算，中值滤波，二维FFT变换和DCT变换，图象的反转，旋转等一些基本的图象模板变换和点变换的功能。目前只处理256*256的图象-vc images deal with more comprehensive procedures, provided the image histogram equalization, robert, sobel, prewitt, kirsch, gauss and other methods of edge detection operator, median filtering, two-dimensional FFT transform and DCT transform, image reversal, rotating images, such as some basic templates and point transform transform function. Currently only deal with 256* 256 image
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Size: 512000 |
Author: 乔鹏飞 |
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Description: 此程序事一个关于快速傅里叶变换的vc程序，相信会有用的-Do this procedure a fast Fourier transform on the vc process, I believe will be useful for
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Size: 1024 |
Author: 铁人 |
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Description: 在VC环境下利用MFC类库，对于给定的位深度是8的图像进行FFT变换-VC environment in the use of MFC class library, for a given bit depth of 8 images transform FFT
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Size: 62464 |
Author: honeyxuer |
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Description: 用systemc编写的FFT代码，可以在V C++的平台上运行，对于想学习FFT,VC++,及systemc的同志异常有帮助。-FFT prepared using SystemC code can be V C++ The platform, who want to learn FFT, VC++, And SystemC comrades abnormal helpful.
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Size: 283648 |
Author: fanmin |
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Description: 实现语音的采集、量化、控制、频谱显示功能。整个程序是通过windows平台下，使用VC++6.0的库函数实现声卡的信号采集从而生成wave文件；之后，对信号进行FFT，并在windows窗口下完成频谱显示。-Voice of the collection, quantification, control, spectrum display function. The whole process through the windows platform, the use of VC++ 6.0 of the library functions achieve the sound card to generate wave signal acquisition documents after the signal FFT, and windows to complete the spectrum display window.
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Size: 22528 |
Author: CHENJIE |
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Description: 数字信号处理的课后编程作业，要求是实现FFT变换，信号的卷积，还有数字滤波器的设计。前两个是VB编写的可执行文件，后面一个是VC的源程序，希望对大家有用
-Digital signal processing of after-school programming operations, the requirements for achieving FFT transform, the convolution signal, as well as digital filter design. VB prepared the first two is the executable file, followed by a VC of the source, in the hope that useful
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Size: 5203968 |
Author: 谭松清 |
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Description: 自制软件，实现频谱分析。能显示信号与频谱图。主要是对正弦信号和三角波进行一维FFT变换，得到频谱图。-Self-made software, the realization of spectral analysis. Showing the signal and frequency spectrum. Mainly sinusoidal signal and triangular wave transform one-dimensional FFT, the frequency spectrum.
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Size: 147456 |
Author: 王小勇 |
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Description: 在VC下实现FFT对信号滤波,包括实现低通和带通滤波,图形显示-In VC to achieve FFT of signal filtering, including the realization of low-pass and band-pass filtering, graphical display
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Size: 1963008 |
Author: 刘以续 |
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Description: 对wav音频进行分析，并进行fft转换，最后生成可视的频谱图-Wav audio for analysis and fft conversion, the final generation of visual spectrum
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Size: 2471936 |
Author: chobits |
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Description: 基于vc编写的正弦信号的傅立叶变换程序，并计算其功率。-Vc prepared based on sinusoidal signal Fourier transform process, and calculate its power.
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Size: 3929088 |
Author: Mr zhang |
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Description: 1. 运行myfft.exe 把音频数据经过fft后存放在data.txt文件中
2. 再运行HUITU.exe把data.txt中的数据一帧一帧的画到屏幕上，形成动态效果
3. 运行soundee.exe 是还原声音
注:其中myfft.c是fft的C语言代码，用VC实现的；HUITU.C是绘图代码，用TC实现的；soundee.c是还原声音代码，用VC实现的。
-1. Myfft.exe run the audio data stored in the post-fft file data.txt
2. HUITU.exe to re-run the data in the data.txt a picture to a screen to form a dynamic effect
3. Soundee.exe is running to restore the sound
Note: myfft.c which is the fft of the C language code, using VC achieved HUITU.C is drawing code, using TC achieved soundee.c code to restore the sound, achieved using VC.
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Size: 319488 |
Author: 游智超 |
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Description: VC开发的串口程序，并将接受的数据进行FFT变换-VC serial development process and will accept data FFT transform
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Size: 719872 |
Author: 有机玻璃 |
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