搜索资源列表
fftw-3.0.1
- windows下的FFT(快速傅立叶)分析源代码,标准版-windows under the FFT (Fast Fourier) analysis of the source code, the standard version
声卡采集程序deph
- 关于声卡采集的一个程序,可做FFT,利用声卡做采集卡,可做声音的频谱分析。-card on a procedure for the acquisition, FFT can do, using sound card collection to do, to do the voice spectrum analysis.
aacencoder
- aacencoder,相对于原有的AAC编码器,使用MDCT+MDST代替了MDCT+FFT,心理声学模型略有改动(上载者未提供密码,请发邮件向提供者要)-aacencoder, compared to the original AAC encoder, the use of MDCT 291800Z instead of MDCT FFT, psychoacoustic model with slight changes (available did not provide password,
FFT
- AppWizard has created this FFT application for you. This file contains a summary of what you will find in each of the files that make up your FFT application.
MATLAB_forspeech.rar
- 采用MATLAB分析WAV文件。 步骤一:选择一个WAV文件作为分析的对象 。(ding.wav) 步骤三:进行 FFT变换并画频域图形 。 步骤四:进行该声波主要频谱的分析。 步骤五:根据该声音的频谱,反演时域图形 。(有失真) 步骤六:进行付立叶逆变换IFFT并画频域图形 。,WAV file analysis using MATLAB. Step One: Select a WAV file as the target of analysis. (Ding.wav) Step
armtest
- 实现音频采集和频谱分析的程序, 包括录音,回放,显示波形,FFT频谱。 自己写的,所以比较简陋了,仅供参考。-Audio acquisition and spectrum analysis procedures, including recording, playback, display waveform, FFT spectrum. Wrote it myself, so it is a simple comparison.
specdisp
- 自己写的利用FFT变换实现的声音频谱分析函数,支持多声道wav,可以对FFT变换点数、时间分辨率、频率分辨率、显示方式进行定制-Wrote it myself using FFT transform the voice spectrum analysis function, support multi-channel wav, can transform FFT points, time resolution, frequency resolution, and display customiz
speech_processing
- this program deals with simple speech processing like fft, use of hamming window, my durbin algorithm and likes. this program has gui too.
guitard
- fft algorithm for guitard music
AudioLab
- Audio lab for FFT transform. Spectrum Analyzing.
musicdsp
- musicdsp source code archive-Analysis Beat Detector Class Coefficients for Daubechies wavelets 1-38 DFT Envelope detector Envelope Detector class (C++) Envelope follower with different attack and release Fast in-place Walsh-Hadamard Tra
FFT
- 此文档提供了FFT和IFFT两个函数。main函数中是一个测试函数的小例子。该程序自己编写,并验证通过!-Here we provide two basic functions. FFT and IFFT, and a small examples to show to result. I have tested the functions and successed.
fftw-opencv-example
- I ve made an example on how to perform FFT operation using FFTW in OpenCV. It simply loads an image, compute FFT & IFFT, then display the final result. The resulted image has no difference with the original, as it should.
dsp_3
- dft fft used in read audio file
fft
- this source code is about processing an audio file and then proses it with the FFT
fft-v1.0.0.40.tar
- fft的快速实现,核心部分无任何耗时的sin,cos运算,所需要的数据初始化时全部已经计算好了。并且提供了fft的定点代码(这是很多fft不具有的),可以方便地移植到嵌入式和DSP环境-fft of rapid implementation, the core portion without any time-consuming sin cos operation, the initialization of the data needed all been calculated. And pr
fft
- FFT三分之一倍频程音频声强分析,从.wav文件中读取数据,计算34个频程段的声强值输出。-FFT one-third octave sound presser level analysis
fft based audio speech watermarking
- a high robust and non blind fft base audio and speech watermarking
FFT
- tms320c6748 FFT source code
fft
- C语言编写的计算FFt同时画出FFt曲线的小程序-C language computing FFt curve while the applet draw the FFt