Gemini Nano Banana 3.0 高角度自拍肖像提示词

{
  "lighting": {
    "type": "Soft, diffused indoor lighting",
    "source": "Ambient light, likely from a window or overhead fixture, coming from the upper right",
    "quality": "Warm and gentle, creating soft shadows",
    "shadows": "Gentle, undefined shadows under the subject's arm and hair",
    "highlights": "Subtle highlights on the subject's skin and the texture of the blanket"
  },
  "metadata": {
    "source": "User-provided image",
    "description": "A high-angle selfie photograph of a young woman with long dark hair lying down.",
    "created_date": "2024-11-28"
  },
  "background": {
    "type": "Textured fabric surface and floor",
    "focus": "Softly blurred background elements",
    "elements": [
      "Creamy-white knitted blanket",
      "Wooden floorboards",
      "Part of a blue shoe"
    ],
    "description": "The subject is lying on a thick, creamy-white knitted blanket or rug. A wooden floor and a small portion of a blue shoe are visible in the bottom left corner."
  },
  "typography": {
    "font_style": "N/A",
    "text_present": false
  },
  "composition": {
    "type": "Selfie photograph",
    "framing": "Close-up on the subject's upper body and head",
    "focal_point": "The subject's face and upper torso",
    "orientation": "Portrait, with a diagonal composition of the subject's body",
    "perspective": "High-angle shot, looking down"
  },
  "color_profile": {
    "palette": "Warm neutrals, dominated by creamy whites, dark browns, greys, and natural skin tones",
    "contrast": "Soft contrast between the dark hair/clothing and the light background",
    "saturation": "Moderate saturation with warm undertones",
    "dominant_colors": [
      "#F0EAD6",
      "#363231",
      "#8C6F5E",
      "#A98D7A"
    ]
  },
  "technical_specs": {
    "focus": "Sharp focus on the subject's face and hair",
    "lens_type": "Wide-angle lens",
    "resolution": "Medium resolution",
    "camera_type": "Smartphone camera",
    "aspect_ratio": "Approx. 2:3"
  },
  "subject_analysis": {
    "hair": "Long, dark brown, wavy hair spread out around her head and shoulders",
    "pose": "Lying on her back, looking up at the camera, holding the phone with her right hand, left hand near her leg",
    "skin": "Light-to-medium skin tone with warm undertones",
    "person": "A young woman",
    "clothing": "A dark grey or black spaghetti strap crop top, dark bottoms",
    "expression": "Gazing directly at the camera with a calm, neutral-to-slightly pouty expression",
    "accessories": "Several rings on the fingers of her left hand, dark painted nails"
  },
  "artistic_elements": {
    "mood": "Relaxed, casual, slightly sultry",
    "style": "Candid, intimate selfie",
    "texture": "Prominent texture from the thick, knitted blanket and the subject's hair"
  },
  "generation_parameters": {
    "seed": "N/A",
    "model": "N/A",
    "prompt": "A candid high-angle selfie photograph of a young woman with long dark "
  }
}