Eye shape, eye color, and exact natural hair characteristics are fully and seamlessly replaced by the user's uploaded reference image, strictly preserving the user's authentic facial identity, hair texture, and look perfectly while adapting to the pose. A medium shot photograph of the woman, maintaining her exact facial identity, blonde wavy hair, and blue eyes. She is posed identically outside the hospital entrance, smiling directly at the camera with both hands in the pockets of her white lab coat. She wears the identical blue collared shirt, and the stethoscope is draped around her neck. The background hospital building and parking lot are perfectly preserved. The lighting is natural daylight. The image is composed with a 1:1 aspect ratio.