SPEECH PROCESSING DEVICE, SPEECH PROCESSING METHOD AND COMPUTER PROGRAM PRODUCT
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Nov 27, 2014
app pub date -
Mar 3, 2014
filing date -
May 24, 2013
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
According to an embodiment, a speech processing device includes an extractor, a detector, a generator, a converter, and a compensator. The extractor is configured to extract a speech parameter from a spectral envelope of input speech. The detector is configured to detect a missing band in which a component is missed in the spectral envelope. The generator is configured to generate a parameter for the missing band on the basis of a position of the missing band, statistical information created by using a parameter extracted from a spectral envelope of speech with no missing component, and the extracted speech parameter. The converter is configured to convert the generated parameter to a spectral envelope of the missing band. The compensator is configured to generate a spectral envelope supplemented with the missing band by combining the spectral envelopes of the missing band and of the input speech.
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