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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.
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
code1
- 利用matlab提供的工具来采集和分析声音信号的频谱,内含声音文件ding.wav-Using matlab to provide tools to collect and analyze the voice signal spectrum
fwav.cb6
- 利用FFT计算WAV文件的信号频谱,可以选择2048点/4096点/8192点运算,频谱分辨率高-The FFT calculation WAV files signal spectrum can choose the 2048/4096/8192 point operations, high spectral resolution
audio-denoising
- 利用窗口设计法选择GAUSSWIN设计一个FIR滤波器,对一段含噪语音信号进行滤波去噪处理并根据滤波前后的波形和频谱分析滤波性能。-audio denoising