Image processing method and apparatus, device, and storage medium

An image processing apparatus, comprising:

• a memory storing computer program instructions;
• and a processor coupled to the memory and configured to execute the computer program instructions and perform:
• encoding an input image based on an attention mechanism to obtain an encoding tensor set and an attention map set of the input image;
• the encoding tensor set including n encoding tensors, the attention map set including n attention maps, and n being an integer greater than 1;
• obtaining an encoding result of the input image according to the encoding tensor set and the attention map set, the encoding result of the input image recording an identity feature of a human face in the input image;
• encoding an expression image to obtain an encoding result of the expression image, the encoding result of the expression image recording an expression feature of a human face in the expression image;
• and
• generating an output image according to the encoding result of the input image and the encoding result of the expression image, the output image having the identity feature of the input image and the expression feature of the expression image.

A non-transitory computer-readable storage medium storing computer program instructions executable by at least one processor to perform:

• encoding an input image based on an attention mechanism to obtain an encoding tensor set and an attention map set of the input image, the encoding tensor set including n encoding tensors, the attention map set including n attention maps, and n being an integer greater than 1;
• obtaining an encoding result of the input image according to the encoding tensor set and the attention map set, the encoding result of the input image recording an identity feature of a human face in the input image;
• encoding an expression image to obtain an encoding result of the expression image, the encoding result of the expression image recording an expression feature of a human face in the expression image;
• and
• generating an output image according to the encoding result of the input image and the encoding result of the expression image, the output image having the identity feature of the input image and the expression feature of the expression image.