3 ms·
See https://www.google.com/patents/US5973252 https://www.google.com/patents/US5973252 -- it looks like the trick is somehow simplifying the autocorrelation oper
by biggieshellz 9y ago
See https://www.google.com/patents/US5973252 https://www.google.com/patents/US5973252 -- it looks like the trick is somehow simplifying the autocorrelation operation by fitting a quadratic curve.