Beijing Baidu Netcom Science and Technology Co., Ltd.

Xiangda Yan

Junyu Han

Zhibin Hong

Jingtuo Liu

Kun Yao

Tianshu Hu

Yuanzhang Chang

Shengxian Zhu

Shihu Li

A method, an electronic device and a storage medium for expression driving are disclosed. The method may include: performing facial key point detection on a driven character in a first image to obtain a first facial key point sequence; performing the following processing for each second image of a plurality of second images obtained successively: performing facial key point detection on a driving character in the second image to obtain a second facial key point sequence; obtaining a difference between the second facial key point sequence and an expressionless key point sequence which has been determined previously according to an analysis on the second facial key point sequence for a previous second image, and performing expression drive rendering on the driven character based on the difference and the first facial key point sequence. The technical solution may enhance flexibility, interactivity, accuracy etc.

Method, apparatus, electronic device and storage medium for expression driving

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Beijing, China

Xiangda Yan