Yamaha InfoSound and S开发者_开发百科hopKick application use technologies that allow to transfer data using ultrasound. That is playing an inaudible signal (>18kHz) that can be picked up by modern mob
Does anyone know if it is possible to pass previous output valuess to an FIR filter in Matlab开发者_Go百科?I would like to do this because I have masses of data (>300Gb) which I would like to filter a
I am implementing MFCC algorithm with Java. There is a sample code for triangular filters and MFCC at Java. Here is the link: MFCC Java However I should follow that code written in Matlab: MFCC Matlab
What kind of solutions are there to analyze beats out of MP3 music in Py开发者_开发问答thon? The purpose of this would be to use rhythm information to time the keyframes of generated animation, export
I have implemented MFCC algorithm and want to implement BFCC. What are the differences between them and开发者_运维技巧 is it enough just to use another function instead of frequency to mel (2595 * Mat
So I am working on Note Onset Detection. I have implemented the method here: Note onset detection However, I am finding some difficulty or problems regarding the \'static\' nature of the method. What
I was playing with Jack, and I noticed that the default audio type JACK_DEFAULT_AUDIO_TYPE is set to \"32 bit float mono audio\".
I\'m currently working on a program that analyses a wav file of a solo musician playing an instrument and detects the notes within it.To do this it performs an FFT and then looks at the data produced.
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I have code that implements a low-pass filter in order to detect a blow on the mic. I can\'t understand how to determine the frequency and pick my own ALPHA:
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