| CPC H04N 23/611 (2023.01) [H04N 23/632 (2023.01); H04N 23/64 (2023.01); H04N 23/815 (2023.01)] | 15 Claims |

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1. A method for performed by an electronic device, the method comprising:
acquiring an image by using a first lens;
inputting information about a plurality of candidate regions of the image into a neural network model that is trained to acquire a score indicating whether an entire face of a person is captured in a candidate region, and acquiring scores for the plurality of candidate regions;
identifying a person region including at least part of a person's face among the plurality of candidate regions based on the acquired scores; and
providing guide information for changing a capturing composition based on information about a location of the identified person region and a score of the identified person region.
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