Invention Grant
- Patent Title: Dual-band speech encoding and estimating a narrowband speech feature from a wideband speech feature
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Application No.: US14459973Application Date: 2014-08-14
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Publication No.: US09786284B2Publication Date: 2017-10-10
- Inventor: Alejandro Acero , James G. Droppo, III , Michael L. Seltzer
- Applicant: Microsoft Technology Licensing, LLC
- Applicant Address: US WA Redmond
- Assignee: Microsoft Technology Licensing, LLC
- Current Assignee: Microsoft Technology Licensing, LLC
- Current Assignee Address: US WA Redmond
- Main IPC: G10L19/02
- IPC: G10L19/02 ; G10L19/005 ; G10L15/02 ; G10L19/20 ; G10L21/038 ; G10L19/00
Abstract:
This document describes various techniques for dual-band speech encoding. In some embodiments, a first type of speech feature is received from a remote entity, an estimate of a second type of speech feature is determined based on the first type of speech feature, the estimate of the second type of speech feature is provided to a speech recognizer, speech-recognition results based on the estimate of the second type of speech feature are received from the speech recognizer, and the speech-recognition results are transmitted to the remote entity.
Public/Granted literature
- US20140358525A1 Dual-Band Speech Encoding Public/Granted day:2014-12-04
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