Acronym meanings of CELP. Acronym & meanings of CELP

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CELP

Code-excited linear prediction

Code-excited linear prediction (CELP) is a linear predictive speech coding algorithm originally proposed by Manfred R. Schroeder and Bishnu S. Atal in

G.728

The essence of CELP techniques, which is an analysis-by-synthesis approach to codebook search, is retained in LD-CELP. The LD-CELP however, uses backward

Algebraic code-excited linear prediction

coding (LPC) algorithm that is based on the code-excited linear prediction (CELP) method and has an algebraic structure. ACELP was developed in 1989 by the

MPEG-4 Part 3

a variety of audio coding technologies – from lossy speech coding (HVXC, CELP), general audio coding (AAC, TwinVQ, BSAC), lossless audio compression (MPEG-4

Voice over IP

the most widely used speech coding method. Code-excited linear prediction (CELP), a type of LPC algorithm, was developed by Manfred R. Schroeder and Bishnu

Harmonic Vector Excitation Coding

1:2000). MPEG-4 Natural Speech Coding Tool Set uses two algorithms: HVXC and CELP (Code Excited Linear Prediction). HVXC is used at a low bit rate of 2 or

Advanced Audio Coding

Scalable, CELP, ER-AAC-LC, ER-AAC-LTP, ER-AAC Scalable, ER-CELP Low Delay Audio Profile – defined in 2000, uses CELP, HVXC, TTSI, ER-AAC-LD, ER-CELP, ER-HVXC

Leapster

hardware audio acceleration, which includes sequenced audio playback and CELP voice compression sampled at 8000 Hz. It retains the same sound source from

Lossy compression

prediction (CELP) Algebraic code-excited linear prediction (ACELP) Relaxed code-excited linear prediction (RCELP) Low-delay CELP (LD-CELP) Adaptive Multi-Rate

MP4 file format

Coding (SLS), MP3, MPEG-1 Audio Layer II (MP2), MPEG-1 Audio Layer I (MP1), CELP, HVXC (speech), TwinVQ, Text To Speech Interface (TTSI) and Structured Audio