Virtual character video generation method and device, computer equipment and storage medium

The invention relates to the field of image recognition, in particular to a virtual character video generation method and device, computer equipment and a storage medium. The method comprises the following steps: segmenting a template video stream and a template audio stream from a template video; performing face region calibration on the template video stream through a face recognition model to generate a target face video stream; searching an audio type matched with the template audio stream in an audio database; performing voice synthesis on a preset character text according to the audio type to generate a target audio stream; generating lip shape parameters by the audio type and the character text, and processing the lip shape parameters and the target face video stream through a lip shape generation model to obtain a target lip shape video stream; and fusing the target lip-shaped video stream and the template video stream, and adding the target audio stream to obtain a virtual character video. According