SPEECH INTERFACES
First Claim
Patent Images
1. A system, comprising:
- a feature pipeline configured to produce speech feature vectors from speech; and
,a classifier pipeline configured to classify individual speech feature vectors utilizing multi-level classification.
2 Assignments
0 Petitions
Accused Products
Abstract
The described implementations relate to speech interfaces and in some instances to speech pattern recognition techniques that enable speech interfaces. One system includes a feature pipeline configured to produce speech feature vectors from input speech. This system also includes a classifier pipeline configured to classify individual speech feature vectors utilizing multi-level classification.
-
Citations
20 Claims
-
1. A system, comprising:
-
a feature pipeline configured to produce speech feature vectors from speech; and
,a classifier pipeline configured to classify individual speech feature vectors utilizing multi-level classification. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
-
-
9. A computer-readable storage media having instructions stored thereon that when executed by a computing device cause the computing device to perform acts, comprising:
-
receiving speech; identifying a probability that a segment of the speech matches one or more phoneme classes, where phoneme classes include one or more phonemes; and
,determining a probability that the segment matches an individual phoneme of an identified phoneme class. - View Dependent Claims (10, 11, 12, 13, 14, 15)
-
-
16. A method, comprising:
-
receiving probabilities that speech corresponds to one or more phoneme classes; and
,based at least in part on the probabilities, assigning a segment of the speech one of;
a single phoneme-based speech descriptor symbol, two alternative phoneme-based speech descriptor symbols, and a wildcard symbol. - View Dependent Claims (17, 18, 19, 20)
-
Specification