Patent · US Active

Resource conservative transformation based unsupervised speaker adaptation

US8798994B2 · kind B2 · utility

0Cited by
7References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 6, 2008
Grant dateAug 5, 2014
Priority date
Expiry dateAug 28, 2032

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG10L15/065
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

The present invention discloses a solution for conserving computing resources when implementing transformation based adaptation techniques. The disclosed solution limits the amount of speech data used by real-time adaptation algorithms to compute a transformation, which results in substantial computational savings. Appreciably, application of a transform is a relatively low memory and computationally cheap process compared to memory and resource requirements for computing the transform to be applied.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.