System and method of using neural transforms of robust audio features for speech processing

摘要

A system and method for processing speech includes receiving a first information stream associated with speech, the first information stream comprising micro-modulation features and receiving a second information stream associated with the speech, the second information stream comprising features. The method includes combining, via a non-linear multilayer perceptron, the first information stream and the second information stream to yield a third information stream. The system performs automatic speech recognition on the third information stream. The third information stream can also be used for training HMMs.

主权项

1. The method comprising:
receiving, via a communication network, a first information stream associated with speech, the first information stream comprising micro-modulation features modeled in a first time scale; receiving, via the communication network, a second information stream associated with the speech, the second information stream comprising cepstral features modeled in a second time scale, wherein the first time scale is distinct from the second time scale; combining, via a non-linear multilayer perceptron, the first information stream and the second information stream, to yield a third information stream; and performing, via a hardware processor, automatic speech recognition on the third confirmation stream.