An electronic device comprising: a display configured to display first image; and one or more processors electrically connected with the display, characterized in that the one or more processors are configured to: identify a region which includes a first object comprising a first sub-region which includes a first part of the first object and a second sub region which includes a second part of the first object from the first image, acquire a first ratio of the first sub-region to the first object and a second ratio of the second sub-region to the first object, adjust the first ratio by applying a first correction scheme to the first sub-region which includes the first part of the first object such that the adjusted first ratio corresponds to a preset ratio, wherein the first correction scheme is a correction scheme that changes a size of the first sub-region which includes the first part of the first object, adjust the second ratio by applying a second correction scheme to the second sub-region which includes the second part of the first object to adapt to the changed size of the first sub-region, wherein the second correction scheme is a correction scheme that performs perspective transformation with respect to the second sub-region which includes the second part of the first object, and obtain a second image comprising the corrected first sub-region which includes the first part of the first object and the corrected second sub-region which includes the second part of the first object, wherein the one or more processors are further configured to identify the second correction scheme with respect to the second sub-region which includes the second part of the first object based on a result of correction with respect to the first sub-region which includes the first part of the first object to which the first correction scheme is applied. a display configured to display first image; and one or more processors electrically connected with the display, characterized in that the one or more processors are configured to: identify a region which includes a first object comprising a first sub-region which includes a first part of the first object and a second sub region which includes a second part of the first object from the first image, acquire a first ratio of the first sub-region to the first object and a second ratio of the second sub-region to the first object, adjust the first ratio by applying a first correction scheme to the first sub-region which includes the first part of the first object such that the adjusted first ratio corresponds to a preset ratio, wherein the first correction scheme is a correction scheme that changes a size of the first sub-region which includes the first part of the first object, adjust the second ratio by applying a second correction scheme to the second sub-region which includes the second part of the first object to adapt to the changed size of the first sub-region, wherein the second correction scheme is a correction scheme that performs perspective transformation with respect to the second sub-region which includes the second part of the first object, and obtain a second image comprising the corrected first sub-region which includes the first part of the first object and the corrected second sub-region which includes the second part of the first object, identify a region which includes a first object comprising a first sub-region which includes a first part of the first object and a second sub region which includes a second part of the first object from the first image, acquire a first ratio of the first sub-region to the first object and a second ratio of the second sub-region to the first object, adjust the first ratio by applying a first correction scheme to the first sub-region which includes the first part of the first object such that the adjusted first ratio corresponds to a preset ratio, wherein the first correction scheme is a correction scheme that changes a size of the first sub-region which includes the first part of the first object, adjust the second ratio by applying a second correction scheme to the second sub-region which includes the second part of the first object to adapt to the changed size of the first sub-region, wherein the second correction scheme is a correction scheme that performs perspective transformation with respect to the second sub-region which includes the second part of the first object, and obtain a second image comprising the corrected first sub-region which includes the first part of the first object and the corrected second sub-region which includes the second part of the first object, wherein the one or more processors are further configured to identify the second correction scheme with respect to the second sub-region which includes the second part of the first object based on a result of correction with respect to the first sub-region which includes the first part of the first object to which the first correction scheme is applied.