Image generation method and apparatus, device, and storage medium

An image generation apparatus, comprising:

• at least one memory configured to store program code;
• and
• at least one processor configured to read the program code and operate as instructed by the program code, the program code comprising:
• information obtaining code configured to cause the at least one processor to obtain contour information and target region information, the contour information comprising first location information of at least one original contour in an original image, first location information of the at least one original contour comprising first coordinates of a plurality of contour points in the at least one original contour, and the target region information indicating a target region in the original image;
• determining code configured to cause the at least one processor to determine at least one target contour according to the contour information and the target region information, the at least one target contour being wholly or partly located in the target region;
• decreasing code configured to cause the at least one processor to decrease first coordinates of a plurality of contour points in the at least one target contour to obtain second location information of the at least one target contour, second location information of the at least one target contour comprising second coordinates of a plurality of contour points in the at least one target contour, and the first coordinates of the plurality of contour points in the at least one target contour having a same decreasing extent;
• and
• generating code configured to cause the at least one processor to generate a target image corresponding to the target region according to the second location information of the at least one target contour and the target region information, the target image comprising a contour located in the target region.

A non-transitory computer-readable storage medium, storing a computer program that when executed by at least one processor causes the at least one processor to:

• obtain contour information and target region information, the contour information comprising first location information of at least one original contour in an original image, first location information of the at least one original contour comprising first coordinates of a plurality of contour points in the at least one original contour, and the target region information indicating a target region in the original image;
• determine at least one target contour according to the contour information and the target region information, the at least one target contour being wholly or partly located in the target region;
• decrease first coordinates of a plurality of contour points in the at least one target contour to obtain second location information of the at least one target contour, second location information of the at least one target contour comprising second coordinates of a plurality of contour points in the at least one target contour, and the first coordinates of the plurality of contour points in the at least one target contour having a same decreasing extent;
• and
• generate a target image corresponding to the target region according to the second location information of the at least one target contour and the target region information, the target image comprising a contour located in the target region.