The invention relates to the technical field of
digital human voice interaction, and discloses a
digital human live voice interaction
system fused with emotion calculation. The
system constructs an emotional
response time window by acquiring a user voice input
data stream, the starting point of the emotional
response time window is the end moment of the user voice input
data stream, and the end point is obtained by subtracting the necessary duration of voice response synthesis from the preset maximum response
cut-off moment. The
system obtains an emotional
state vector of the user in real time and judges whether the emotional
state vector reaches an emotional intensity threshold value or not; and if so, predicting the total generation duration of the
digital human voice response. And when the residual duration of the emotional
response time window is equal to the total generation duration, taking the window starting point as a voice response starting moment, and controlling the digital human to start voice
response generation. According to the system, the voice response matched with the emotional state of the user is generated through refined time window management and emotional state
perception, invalid response and interaction
delay are reduced, and the naturalness of digital human live broadcast voice interaction and the user experience are improved.