1. An electronic device, comprising: circuitry configured to detect a size of a face from a captured image; identify a distortion correction parameter which varies according to a size of the detected face; and correct a distortion of the face within the captured image by utilizing the distortion correction parameter identified based on the size of the detected face from the captured image, wherein a distortion correction pattern strengthens a warping effect when the size of the face increases from a first smaller size to a second larger size, and the distortion correction pattern weakens a warping effect when the size of the face increases from the second larger size to a third larger size.