公开(公告)号：US20220328065A1

公开(公告)日：2022-10-13

申请号：US17845908

申请日：2022-06-21

Applicant: Zhejiang Lab

Inventor： Taihao LI ,  Shukai ZHENG ,  Yulong LIU ,  Guanxiong PEI ,  Shijie MA

IPC: G10L25/63 ,  G10L25/18 ,  G10L25/30 ,  G10L25/21

Abstract: The present invention discloses a speech emotion recognition method and system based on fused population information. The method includes the following steps: S1: acquiring a user's audio data; S2: preprocessing the audio data, and obtaining a Mel spectrogram feature; S3: cutting off a front mute segment and a rear mute segment of the Mel spectrogram feature; S4: obtaining population depth feature information through a population classification network; S5: obtaining Mel spectrogram depth feature information through a Mel spectrogram preprocessing network; S6: fusing the population depth feature information and the Mel spectrogram depth feature information through SENet to obtain fused information; and S7: obtaining an emotion recognition result from the fused information through a classification network.