Patent ID: 11922723
Assignee: LIONROCKET INC.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 1:
2. The mouth shape synthesis device using artificial neural network of claim 1, further comprising:
a face discriminator that is an artificial neural network module pre-trained to output a face discrimination vector for classifying a realistic face class when the synthesized video data is used as input data and a realistic face is included in the synthesized video data and an unrealistic face class when an unrealistic face is included in the synthesized video data, and outputs a face loss configured of a difference between the face discrimination vector and a labeled class;
wherein in the learning session of the original video encoder, the synthesized video decoder, and the synthesized video discriminator, the learning session is configured to be updated in a direction in which a sum of the reconstruction loss, the synthesized video loss, the sync loss, and the face loss is reduced.