Image synthesis method and apparatus, storage medium, and electronic device

An image synthesis apparatus, comprising:

• at least one memory and at least one processor, the at least one memory having a computer program stored therein, the at least one processor being configured to execute the computer program and perform:
• obtaining a source image and a template image to be processed, the source image comprising source image identity information for synthesis, and the template image comprising template image background information for synthesis;
• performing a target synthesis operation on the source image and the template image to obtain an initial synthesized image, the initial synthesized image comprising the source image identity information, the template image background information, and a partial region to be corrected;
• performing a target correction operation on the source image, the template image, and the initial synthesized image to obtain a target residual image;
• and
• synthesizing the initial synthesized image with the target residual image to generate a target synthesized image, the target synthesized image comprising the source image identity information, the template image background information, and the partial region corrected based on the target residual image.

A non-transitory computer-readable storage medium, comprising a stored program, the program, when executed by a terminal device or a computer, causing the terminal device or the computer to perform:

• obtaining a source image and a template image to be processed, the source image comprising source image identity information for synthesis, and the template image comprising template image background information for synthesis;
• performing a target synthesis operation on the source image and the template image to obtain an initial synthesized image, the initial synthesized image comprising the source image identity information, the template image background information, and a partial region to be corrected;
• performing a target correction operation on the source image, the template image, and the initial synthesized image to obtain a target residual image;
• and
• synthesizing the initial synthesized image with the target residual image to generate a target synthesized image, the target synthesized image comprising the source image identity information, the template image background information, and the partial region corrected based on the target residual image.