The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 03, 2013
Filed:
Oct. 25, 2012
Andrew William Senior, New York City, NY (US);
Byungha Chun, Surrey, GB;
Michael Schuster, Saratoga, CA (US);
Andrew William Senior, New York City, NY (US);
Byungha Chun, Surrey, GB;
Michael Schuster, Saratoga, CA (US);
Google Inc., Mountain View, CA (US);
Abstract
A method and system for is disclosed for speech synthesis using deep neural networks. A neural network may be trained to map input phonetic transcriptions of training-time text strings into sequences of acoustic feature vectors, which yield predefined speech waveforms when processed by a signal generation module. The training-time text strings may correspond to written transcriptions of speech carried in the predefined speech waveforms. Subsequent to training, a run-time text string may be translated to a run-time phonetic transcription, which may include a run-time sequence of phonetic-context descriptors, each of which contains a phonetic speech unit, data indicating phonetic context, and data indicating time duration of the respective phonetic speech unit. The trained neural network may then map the run-time sequence of the phonetic-context descriptors to run-time predicted feature vectors, which may in turn be translated into synthesized speech by the signal generation module.