ACELP meaning in Maths ?

Answer:

What is Algebraic Code Excited Linear Prediction mean?

Algebraic code-excited linear prediction (ACELP) is a patented speech coding algorithm by VoiceAge Corporation in which a limited set of pulses is distributed as excitation to a linear prediction filter. It is a linear predictive coding (LPC) algorithm that is based on the code-excited linear prediction (CELP) method and has an algebraic structure.

The ACELP method is widely employed in current speech coding standards such as AMR, EFR, AMR-WB (G.722.2), VMR-WB, EVRC, EVRC-B, SMV, TETRA, PCS 1900, MPEG-4 CELP and ITU-T G-series standards G.729, G.729.1 (first coding stage) and G.723.1. The ACELP algorithm is also used in the proprietary ACELP.net codec.

ACELP is a patented technology and registered trademark of VoiceAge Corporation in Canada and/or other countries and was developed in 1989 by the researchers at the Université de Sherbrooke in Canada.

reference

Full Form	Category
American Center English Language Program	Academic & Science
Adaptive CELP	Computer and Networking
Algebraic Code Excited Linear Predictive	Computing
Algebraic Code Excited Linear Prediction	Maths