Chân Dung Bên Hồ Bơi Góc Nhìn Trên Cao

{
  "meta": {
    "type": "Photo",
    "orientation": "4:5",
    "sensor_emulation": "iPhone 15 Pro high-resolution smartphone sensor"
  },
  "spatial_orientation": {
    "subject_facing_direction": "Camera (upward gaze)",
    "body_rotation": "Resting against pool edge, head tilted back toward lens",
    "camera_position": "High angle, bird's eye perspective looking directly down at the subject"
  },
  "camera_optics": {
    "lens_profile": {
      "focal_length": "26mm wide angle",
      "aperture": "f/1.8",
      "lens_character": "Modern crisp sharpness with natural smartphone processing"
    },
    "optical_artifacts": [
      "Specular highlights on rippling water",
      "Water refraction",
      "Subtle wide-angle barrel distortion"
    ]
  },
  "environment_and_lighting": {
    "lighting": {
      "primary_source": "Direct overhead midday sunlight",
      "ambient_bounce": "Cyan and turquoise light reflecting from pool water under chin and arms",
      "shadows": "Crisp contrast shadows cast across shoulders and pool edge"
    },
    "surface_physics": {
      "skin_interaction": "Water droplets on skin, wet hair strands resting naturally",
      "material_response": "Warm dry concrete coping, turquoise pool water with caustic wave patterns"
    }
  },
  "subject": {
    "identity": "Match face, skin tone, and facial features from the reference photo",
    "pose": "Forearms resting on pool coping, shoulders slightly raised, head tilted back looking straight into camera",
    "physique": "Athletic build with sun-warmed skin",
    "attire": "[olive green] athletic swim top resting on shoulders"
  }
}