Prompt detalhado para restauração de fotos antigas usando GPT Image 1.5

Um prompt JSON altamente detalhado e estruturado, projetado para a restauração de retratos de fotos antigas, comparando os resultados entre o Nano Banana Pro e o GPT Image 1.5. O prompt foca em manter a fidelidade da identidade, aprimorando detalhes específicos como olhos e textura da pele, e controlando a iluminação e a qualidade da imagem para um resultado ultrarrealista e cinematográfico.

Instrução

```json
{
  "task": "portrait_restoration",
  "language": "zh-CN",
  "prompt": {
    "subject": {
      "type": "human_portrait",
      "identity_fidelity": "match_uploaded_face_100_percent",
      "no_facial_modification": true,
      "expression": "natural",
      "eye_detail": "sharp_clear",
      "skin_texture": "ultra_realistic",
      "hair_detail": "natural_individual_strands",
      "fabric_detail": "rich_high_frequency_detail"
    },
    "lighting": {
      "exposure": "bright_clear",
      "style": "soft_studio_light",
      "brightness_balance": "even",
      "specular_highlights": "natural_on_face_and_eyes",
      "shadow_transition": "smooth_gradual"
    },
    "image_quality": {
      "resolution": "8k",
      "clarity": "high",
      "noise": "clean_low",
      "artifacts": "none",
      "over_smoothing": "none"
    },
    "optics": {
      "camera_style": "full_frame_dslr",
      "lens": "85mm",
      "aperture": "f/1.8",
      "depth_of_field": "soft_shallow",
      "bokeh": "smooth_natural"
    },
    "background": {
      "style": "clean_elegant",
      "distraction_free": true,
      "tone": "neutral"
    },
    "color_grading": {
      "style": "cinematic",
      "saturation": "rich_but_natural",
      "white_balance": "accurate",
      "skin_tone": "natural_true_to_subject"
    },
    "style_constraints": {
      "no_cartoon": true,
      "no_beauty_filter": true,
      "no_plastic_skin": true,
      "no_face_reshaping": true,
      "no_ai_face_swap": true
    }
  },
  "negative_prompt": [
    "cartoon",
    "anime",
    "cgi",
    "painterly",
    "plastic skin",
    "over-smoothing",
    "over-sharpening halos",
    "heavy skin retouching",
    "face reshaping",
    "identity drift",
    "face swap",
    "beauty filter",
    "uncanny",
    "washed out",
    "color cast",
    "blown highlights",
    "crushed shadows",
    "banding",
    "jpeg artifacts",
    "extra fingers",
    "deformed eyes",
    "asymmetrical face",
    "warped features"
  ],
  "parameters": {
    "fidelity_priority": "identity",
    "detail_priority": "eyes_skin_hair_fabric",
    "realism_strength": 0.95,
    "sharpening": "micro_contrast_only",
    "skin_retention": "keep_pores_and_microtexture",
    "recommended_denoise": "low_to_medium"
  }
}
```