Patent ID: 11972751
Assignee: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 8:
9. An apparatus for detecting a voice end point, comprising:
a feature extractor configured to input, to a recurrent neural network (RNN)-based acoustic embedding extractor, phoneme embedding extractor, and decoder embedding extractor, an acoustic feature vector sequence extracted from a microphone input signal;
an embedding extractor configured to construct a feature vector by concatenating acoustic embedding, phoneme embedding, and decoder embedding in the acoustic embedding extractor, the phoneme embedding extractor, and the decoder embedding extractor; and
a classifier configured to detect an end point of a voice by inputting the concatenated feature vector to a deep neural network (DNN)-based classifier.