나노바나나 흐린 사진 화질 개선 프롬프트 흐릿한 옛 가족사진 선명하게 되살리기

Enhance the attached blurry, low-resolution family photo. The photo shows [사진 정보 (e.g. my grandparents at a 1980s wedding, 4 people)]. Increase clarity and resolution, reduce blur and noise, and sharpen edges naturally. Faces must stay exactly the same people: keep face shape, eyes, nose, mouth, wrinkles, expression and age as they are, and do not replace faces with generic, idealized ones. Do not add details that are not in the original, such as extra jewelry, patterns or text. Keep the original colors, lighting and composition.