Expression driving method and device, electronic equipment and computer readable storage medium

The invention provides an expression driving method and device, electronic equipment and a computer readable storage medium, and the method comprises the steps: obtaining a to-be-processed image, and enabling the to-be-processed image to comprise a face image; performing correction processing on the to-be-processed image to obtain a target image; inputting the target image into a preset standard expression driving model, and reasoning to obtain an expression vector and an Euler angle vector; and rendering according to the expression vector and the Euler angle vector to obtain an expression animation corresponding to the face image. According to the expression driving method provided by the invention, under the condition that the computing power and resources of the mobile terminal are limited, the virtual character can be ensured to stably output expressions in different illumination environments in real time. 本申请提出一种表情驱动方法、装置、电子设备及计算机可读存储介质，所述表情驱动方法包括：获取待处理图像，所述待处理图像包括脸部图像；对所述待处理图像进行矫正处理，得到目标图像；将所述目标图像输入预设的标