Data processing method and device for generating face image and medium

A computer device, comprising:

• one or more processors;
• and
• memory storing one or more programs that, when executed by the one or more processors, cause the one or more processors to perform operations comprising:
• obtaining a first face image (IMA) and a second face image (IFA);
• obtaining M first image blocks corresponding to facial features from the first face image (IMA);
• obtaining N second image blocks corresponding to facial features from the second face image (IFA);
• transforming the M first image blocks and the N second image blocks to a feature space to generate M first feature blocks and N second feature blocks;
• selecting a subset of the first feature blocks and a subset of the second feature blocks according to a specified control vector;
• generating a first composite feature map based on the selected subset of the first feature blocks and the selected subset of the second feature blocks;
• and
• inversely transforming the first composite feature map back to an image space to generate a third face image (Io1),
• wherein M and N are positive integers greater than one.

A non-transitory computer-readable storage medium storing instructions that, when executed by one or more processors of a computer device, cause the one or more processors to perform operations comprising:

• obtaining a first face image (IMA) and a second face image (IFA);
• obtaining M first image blocks corresponding to facial features from the first face image (IMA);
• obtaining N second image blocks corresponding to facial features from the second face image (IFA);
• transforming the M first image blocks and the N second image blocks to a feature space to generate M first feature blocks and N second feature blocks;
• selecting a subset of the first feature blocks and a subset of the second feature blocks according to a specified control vector;
• generating a first composite feature map based on the selected subset of the first feature blocks and the selected subset of the second feature blocks;
• and
• inversely transforming the first composite feature map back to an image space to generate a third face image (Io1),
• wherein M and N are positive integers greater than one.