Portrait de Voyage à Tower Bridge

{
  "type": "image_generation_prompt",
  "aspect_ratio": "3:4",
  "style": "photorealistic travel portrait, cinematic daylight",
  "identity_preservation": {
    "use_reference_image": true,
    "strict_identity_lock": true,
    "alter_face": false,
    "alter_features": false,
    "notes": "Preserve the subject's face, hair, and facial features exactly as in the reference photo."
  },
  "subject": {
    "gender": "female",
    "pose": {
      "body": "standing by a riverside railing",
      "orientation": "body angled slightly toward the river",
      "head": "turned to look directly at the camera"
    },
    "expression": "natural, calm, subtle smile",
    "appearance": {
      "hair": "long, loose, naturally wavy",
      "wardrobe": "[black long coat, elegant and minimal]"
    }
  },
  "environment": {
    "location": "[London riverside promenade]",
    "landmarks": [
      "Tower Bridge clearly visible in background",
      "River Thames",
      "distant London skyline"
    ],
    "time_of_day": "clear daytime",
    "weather": "sunny with blue sky"
  },
  "lighting": {
    "type": "natural daylight",
    "direction": "soft side and front sunlight",
    "effects": [
      "soft natural shadows",
      "gentle highlights on hair and coat",
      "crisp architectural detail"
    ]
  },
  "camera": {
    "shot_type": "medium-full shot",
    "angle": "eye-level",
    "focus": "sharp focus on subject",
    "depth_of_field": "moderate, background gently softened"
  },
  "constraints": [
    "Strictly preserve facial features from the reference photo",
    "Preserve clothing style and texture",
    "No text, watermarks, or artificial filters",
    "Accurate architectural proportions for landmarks"
  ],
  "output_goal": "Create a photorealistic travel portrait of the woman from the reference photo at Tower Bridge, faithfully maintaining her identity and attire while she gazes directly at the camera in natural daylight."
}