Time variable spectral analysis based on interpolation for speech coding
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 27, 1994
Grant Date -
N/A
app pub date -
Jul 6, 1992
filing date -
Jul 6, 1992
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A time variable spectral analysis for speech coding based upon interpolation between speech frames. A speech signal is modeled by a linear filter which is obtained by a time variable linear predictive coding analysis algorithm. Interpolation between adjacent speech frames is used in order to express a time variation of the speech signal. In addition, interpolation between adjacent frames secures a continuous track of filter parameters across different speech frames.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully