Celp encoding/decoding method and apparatus

Details Celp encoding/decoding method and apparatus Celp encoding/decoding method and apparatus

G - Physics

10

L

G10L 19/12 (2006.01) G10L 19/14 (2006.01) G10L 19/00 (2006.01)

Patent

CA 2343191

A multi-codebook fixed bitrate CELP signal block encoder/decoder includes a codebook selector (22) for selecting, for each signal block, a corresponding codebook identification in accordance with a deterministic selection procedure that is independent of signal type. Included are also means for encoding/decoding each signal block by using a codebook having the selected codebook identification.

L'invention porte sur un codeur/décodeur (à prédiction linéaire à excitation par code (CELP) et à codes multiples) de blocs de signaux à débit binaire constant comportant un sélecteur de livres de code (22) sélectionnant pour chaque bloc de signaux l'identification du code correspondant en suivant une procédure déterministe de sélection indépendante du type de signal. L'invention comporte en outre des moyens de codage/décodage de chacun des blocs de signaux utilisant un code comportant l'identification du code sélectionné.

Affiliated with

Also associated with

Rating

Celp encoding/decoding method and apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Celp encoding/decoding method and apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Celp encoding/decoding method and apparatus will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1618753