Method and device for recognizing subject area of image

A non-transitory storage medium for storing an application program, wherein the application program is configured to execute a method for recognizing a subject area of an image, the method comprising:

• receiving an image to be recognized, and extracting candidate subject areas from the image;
• eliminating a non-subject area from the extracted candidate subject areas to obtain target candidate subject areas, and adjusting and classifying the target candidate subject areas to obtain at least one set of the target candidate subject areas;
• and
• merging the target candidate subject areas in each set of the target candidate subject areas to recognize the subject area of the image, wherein adjusting the target candidate subject areas comprises:
• for each target candidate subject area, performing at least one of zooming and panning on a current target candidate subject area according to relations of sizes and of locations between a subject and a current target candidate subject area.

A device for recognizing a subject area of an image, comprising:

• one or more processors;
• a memory;
• one or more modules, wherein the one or more modules are stored in the memory and configured to perform following operations if the one or more modules are executed by the one or more processors:
• receiving an image to be recognized, and extracting candidate subject areas from the image;
• eliminating a non-subject area from the extracted candidate subject areas to obtain target candidate subject areas, and adjusting and classifying the target candidate subject areas to obtain at least one set of the target candidate subject areas;
• and
• merging the target candidate subject areas in each set of target candidate subject areas to recognize the subject area of the image, wherein adjusting the target candidate subject areas comprises:
• for each target candidate subject area, performing at least one of zooming and panning on a current target candidate subject area according to relations of sizes and of locations between a subject and a current target candidate subject area.