Codebook Excited Linear Predictive Coding (codec)

Code Excited Linear Predictive. A voice compression algorithm that achieves high compression rates along with good quality voice reproduction. See also LD-CELP.

Code-book Excited Linear Prediction.

See Code Excited Linear Prediction

Code Excited Linear Prediction. A technique of voice coding that makes use of linear prediction filters excited by a stimulus looked up from a pre-stored table, based on its similarity to the residue from the LPC filter solution.

(Code Excited Linear Prediction) A speech-coding algorithm. CELP coders use codebook excitation, a long-term pitch prediction filter, and a short-term format prediction filter.

Code excited linear prediction compression. Compression algorithm used in low bit-rate voice encoding. Used in ITU-T Recommendations G.728, G.729, G.723.1.

A vector-quantization-based compression scheme for speech. CELP can compress speech down to 4.8Kbps. There is also a low-end variant called LPC.

Code Excited Linear Predictive Coding