Hodgson Russ LLP
Method and device extracting acoustic feature based on convolution neural network and terminal device
The present disclosure provides a method and a device for extracting an acoustic feature based on a convolution neural network and a terminal device. The method includes: arranging speech to be recognized into a speech spectrogram with a predetermined dimension number; and recognizing the speech spectrogram with the predetermined dimension number by the convolution neural network to obtain the acoustic feature of the speech to be recognized.
BAIDU ONLINE NETWORK TECHNOLOGY (BEIJING) CO., LTD.
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Chao Xiangang
Li Li