Provision of speech coder gain information using multiple coding

Details Provision of speech coder gain information using multiple coding Provision of speech coder gain information using multiple coding

1991-09-05

1997-08-12

Knepper, David D.

395 232, G10L 902

Patent

active

056574185

ABSTRACT:
In a speech coder (100), excitation source gain information (802) is transmitted along with a coding mode indicator. The coding mode indicator indicates how the gain information is to be interpreted. In one embodiment, the coding mode indicator can also be utilized to control which of a plurality of excitation sources (202, 206-208) are utilized when synthesizing the speech. The coding mode itself is selected as a function of the periodicity of an input speech signal.

REFERENCES:
patent: 4074069 (1978-02-01), Tokura
patent: 4791654 (1988-12-01), De Marca
patent: 4933957 (1990-06-01), Bottau

Affiliated with

Also associated with

Rating

Provision of speech coder gain information using multiple coding does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Provision of speech coder gain information using multiple coding, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Provision of speech coder gain information using multiple coding will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-167229