Low-frequency emphasis for LPC-based coding in frequency domain
S Doehla, B Grill, C Helmrich, N Rettelbach - US Patent 10,692,513, 2020 - Google Patents
The invention provides an audio encoder including a combination of a linear predictive
coding filter having a plurality of linear predictive coding coefficients and a time-frequency …
coding filter having a plurality of linear predictive coding coefficients and a time-frequency …