Chân Dung Đèn Flash Cổ Điển Buổi Tối Trong Nhà

{
  "meta": {
    "quality": "High-definition photographic quality",
    "type": "Evening indoor flash portrait",
    "ratio": "4:5 vertical",
    "device": "iPhone 16 Pro look",
    "style_reference": "Transform the reference photo into this aesthetic.",
    "look": "Evening flash, warm-toned vintage, authentic film grain, realistic unretouched skin texture"
  },
  "identity_lock": {
    "preserve_face": true,
    "strict": true,
    "rules": [
      "The face must remain identical to the reference photo.",
      "Preserve exact facial structure, proportions, expression, and features.",
      "No smoothing, airbrushing, or generative facial distortion."
    ]
  },
  "skin_texture_rules": {
    "keep_texture": true,
    "no_smoothing": true,
    "no_blur": true,
    "realistic_details": "Natural pores and fine skin details fully preserved.",
    "flash_behavior": "Direct flash highlights accentuate natural texture without blowing out details."
  },
  "vintage_effect": {
    "warmth": "[+18]",
    "contrast": "[+22]",
    "highlights": "[-5]",
    "shadows": "[+12]",
    "grain": "Medium film grain",
    "vignette": "Subtle edge falloff",
    "color_grade": "Warm beige vintage tone",
    "sharpness": "Slightly soft retro lens rendering"
  },
  "global_context": {
    "scene_description": "Indoor residential hallway with wall decor, mirror reflection, white paneled walls, and warm direct flash lighting.",
    "time_of_day": "Evening",
    "lighting": "Direct warm on-camera flash on the subject with pronounced shadow falloff behind.",
    "environment_details": [
      "Large mirror behind the subject reflecting the setting",
      "White wainscot paneled walls",
      "Stone console table with a floral arrangement",
      "Crisp directional flash cast shadows"
    ]
  },
  "composition": {
    "camera_angle": "Eye-level, straight-on portrait",
    "framing": "Knees-up medium-full shot",
    "pose": "Subject leaning slightly forward, one hand resting on the console table, other arm draped across the torso.",
    "expression": "Confident, glamorous gaze with slightly parted lips",
    "flash_effect": "Specular glossy highlights on skin and fabric"
  },
  "subject": {
    "makeup": {
      "style": "Soft glam",
      "lips": "[Pink-brown gloss with warm undertone]",
      "eyes": "Defined winged eyeliner and full fluttery lashes",
      "blush": "Warm peachy blush"
    },
    "skin": "Natural warm undertone, authentic skin texture without blur",
    "outfit": {
      "dress": "[Black mini halter dress with deep neckline and satin-like shine]",
      "fabric_behavior": "Silky satin surface with direct flash sheen and defined folds"
    }
  },
  "background_objects": [
    {
      "id": "mirror",
      "description": "Large framed wall mirror reflecting the subject's silhouette and room ambience.",
      "lighting": "Subtle soft bounce reflection from direct flash"
    },
    {
      "id": "flowers",
      "description": "Fresh decorative bouquet on the console table in [yellow, purple, green]."
    },
    {
      "id": "wall",
      "description": "White paneled hallway wall with minimalist framed wall art."
    }
  ],
  "rules": {
    "identity_constant": true,
    "no_face_change": true,
    "no_ai_artifacts": true,
    "realism": "Authentic nighttime point-and-shoot flash photography with warm retro film grading"
  }
}