Chân Dung Doanh Nhân Studio Theo Ảnh Tham Chiếu

{
  "reference_usage": {
    "use_reference_for": [
      "pose",
      "framing",
      "camera_angle",
      "lighting_style",
      "background_style",
      "overall_composition"
    ],
    "do_not_copy": [
      "face",
      "facial_structure",
      "identity",
      "celebrity_likeness"
    ]
  },
  "scene": {
    "type": "studio",
    "background": "smooth neutral gradient matching the reference photo",
    "lighting": "soft, balanced professional studio lighting matching the reference photo"
  },
  "subject": {
    "identity": "generic adult male, unique non-celebrity face",
    "age_range": "[late 20s to mid-30s]",
    "pose": "upright head-and-shoulders pose matching the reference photo",
    "expression": "[confident, friendly smile]",
    "gaze": "direct eye contact with camera",
    "hair": {
      "style": "[short, neatly groomed]",
      "color": "[dark brown]"
    },
    "facial_features": "original, natural face distinct from the reference photo"
  },
  "outfit": {
    "type": "formal business",
    "jacket": "[tailored dark gray suit]",
    "shirt": "[crisp white dress shirt]",
    "tie": "[classic navy blue tie]"
  },
  "camera": {
    "framing": "tight head-and-shoulders portrait",
    "angle": "eye-level straight on",
    "lens": "85mm portrait lens",
    "aperture": "f/2.8",
    "depth_of_field": "shallow depth of field",
    "focus": "sharp focus on eyes and face"
  },
  "style": {
    "look": "photorealistic corporate headshot",
    "skin_texture": "natural, detailed skin pores",
    "contrast": "clean, professional studio grade"
  },
  "negative_prompt": [
    "celebrity likeness",
    "identical face to reference photo",
    "cartoon",
    "illustration",
    "blur",
    "overexposed",
    "low resolution"
  ]
}