사실적인 경찰 머그샷 포트레이트

{
  "category": "portrait_photography",
  "style_preset": "mugshot_realism",
  "subject": {
    "demographics": "person from the reference photo",
    "expression": "neutral, serious, direct gaze, slightly defiant",
    "face": {
      "shape": "oval with defined jawline",
      "eyes": "brown, almond-shaped, sharp focus, weary but alert",
      "nose": "straight bridge, slightly rounded tip",
      "mouth": "natural lips, closed, unsmiling, slight downturn at corners"
    },
    "skin": {
      "tone": "light tan / olive",
      "texture": "highly detailed, visible pores, sun damage, scattered freckles across nose and cheeks",
      "imperfections": "mole on right cheekbone, raw complexion without makeup"
    },
    "hair": {
      "style": "[buzz cut], military crop",
      "color": "same color as in the reference photo",
      "texture": "short stubble, visible scalp"
    },
    "body_modifications": {
      "tattoos": [
        "faded script lettering on forehead near hairline/temples",
        "large dark tribal ink covering left side of neck extending up behind ear",
        "small calligraphy script tattoo on right side of neck",
        "small dark tattoo dot under right eye"
      ]
    }
  },
  "attire": {
    "garment": "crew neck t-shirt",
    "color": "[heather grey]",
    "texture": "cotton jersey, slightly worn, casual fit"
  },
  "environment": {
    "setting": "police booking station",
    "background_elements": [
      "white wall",
      "black horizontal height measurement lines",
      "visible numbers aligned with height lines"
    ]
  },
  "technical_specs": {
    "lighting": "flat clinical lighting, frontal flash, minimal shadowing, cool neutral color temperature",
    "camera_angle": "eye-level, straight on",
    "focal_length": "50mm portrait lens",
    "aesthetic": "forensic photography, unfiltered, high fidelity, documentary style"
  },
  "constraints": {
    "must_keep": [
      "specified hairstyle",
      "neck and facial tattoos",
      "height measurement background chart",
      "neutral unsmiling expression"
    ],
    "avoid": [
      "makeup",
      "smiling",
      "glamour lighting",
      "jewelry",
      "background bokeh or blur"
    ]
  }
}