Recent content by sathya_rajan

Floid: I had done that before. The input waveform is compared (autocorrelated) at different time intervals. I don't know whether this can be implemented in practice. I am interested to perform this in matlab. If you have time, then you can explain. Please don't give trivial replies. Thank you.

I have heard that autocorrelation is used in pitch detection, but no proper or convincing explanation of how it is used. I had previously worked on echo removal using autocorrelation. But what puzzles me is that autocorrelation is done in time domain but how can this be used to detect...