signal-processing

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DSP / Manual mixing and pan law

I am mixing four buffers and applying panning. However, when I trigger a change of pan I hear a clip. Can any body see what is potentially wrong with the following code:-[详细]

2023-04-12 22:18 分类：问答
Musical pitch class detection audio library [closed]

Closed. This question is seeking recommendations for books, tools, software libraries, and more. It does not meet Stack Overflow guidelines. It is not currently accepting answers.[详细]

2023-04-12 13:14 分类：问答
Default for 0db sound level as an absolute float value

I\'m currentyl building something like a tiny software audio synthesizer on Window 7 in c++. The core engine is running and upon receiving midi events it pl开发者_JAVA技巧ays notes, changes programmes[详细]

2023-04-12 03:39 分类：问答
MATLAB audiorecorder and wavwrite [closed]

This question is unlikely to help any future visitors; it is only relevant to a small geographic area, a specific moment in time,or an extraordinarily narrow situation that is not generally applic[详细]

2023-04-11 20:46 分类：问答
How to get frequency from fft result?

I have recorded an array[1024] of data from my mic on my Android phone, passed it through a1D forward DFT of the real data (setting a further 1024 bits to 0). I saved the array to a text file, and rep[详细]

2023-04-11 18:16 分类：问答
Fast way to sum Fourier series?

I have generated the coefficients using FFTW, now I want to reconstruct the original data, but using only the first numCoefs coefficients rather than all of them. At the moment I\'m using the below co[详细]

2023-04-09 09:38 分类：问答
Python Audio Transfer Through Lasers

I\'m currently working on a project that has been relatively easy, up until now. The underlying project is to transmit data/messages over lasers using audio transformation.[详细]

2023-04-09 05:48 分类：问答
Autocorrelation Heuristics for a Tuner

I\'ve implemented a simple autocorrelation routine against some audio samples at a rate of 44100.0 with a block size of 2048.[详细]

2023-04-06 18:14 分类：问答
MATLAB - Trouble of converting training data to spectrogram

I am a student and new to signal processing just few months ago. I picked\"A Novel Fuzzy Approach to Speech Recognition\" for my project (you can google for the downloadable version).[详细]

2023-04-05 18:03 分类：问答
Cross-correlation in matlab without using the inbuilt function?

can someone tell how to do the cross-corre开发者_C百科lation of two speech signals (each of 40,000 samples) in MATLAB without using the built-in function xcorr and the correlation coefficient?[详细]

2023-04-04 23:01 分类：问答