重度受损复古照片修复

{ "task": "old_photo_restoration", "description": "Restore a heavily damaged vintage photograph of a young girl", "input_photo_condition": { "damage_types": [ "deep cracks", "fold lines", "tears across face", "scratches", "faded colors", "paper texture damage", "missing parts along crack lines" ], "age_effects": [ "yellowish tint", "low contrast", "washed-out tones", "grain/noise" ] }, "restoration_goals": { "fix_cracks": "remove all cracks and fold marks cleanly", "reconstruct_missing_areas": "restore face details naturally where torn", "color_correction": "restore natural skin tones without over-saturation", "sharpness": "enhance facial details smoothly, maintain softness appropriate for child's portrait", "noise_reduction": "remove grain while keeping natural texture", "background_cleanup": "smooth restoration of vintage background", "preserve_identity": "do NOT alter facial structure or change the person's identity" }, "subject_details": { "type": "young girl (approx. 5–7 years old)", "hair": "dark brown, two ponytails with small flower hairpins", "expression": "smiling, bright eyes", "clothing": "vintage floral dress with white collar", "pose": "front-facing school-style portrait" }, "output_style": { "look": "authentic restored vintage photo", "finish": "clean, high-resolution, natural colors", "texture": "remove paper wrinkles but preserve slight vintage softness", "lighting": "even, soft retro portrait lighting" }, "quality": { "resolution": "Ultra HD 4K restoration", "clarity": "high but natural (no plastic skin effect)" } }