# GPT Image Hub prompt

## 俯視手機自拍與寵物貓
- URL: https://www.gptimagehub.com/zh-TW/library/overhead-smartphone-selfie-with-pet-cat
- Generator URL: https://www.gptimagehub.com/zh-TW/generate?promptId=oss-ym-mm-6627
- Markdown URL: https://www.gptimagehub.com/api/agent/markdown?path=%2Fzh-TW%2Flibrary%2Foverhead-smartphone-selfie-with-pet-cat
- Category: 人像與攝影
- Model: gpt-image-2-5-sunburst
- Aspect ratio: 3:4
- Style: photorealistic
- Tags: 自拍, 俯拍, 手機攝影, 高角度, 貓, 寫實攝影, 人像攝影
- Updated: 2026-10-26T19:17:13.098Z
- Created: 2026-10-26T19:17:13.098Z

生成一張逼真的手機高角度俯拍自拍照，畫面中人物與貓咪仰頭看鏡頭。可調整人物特徵、寵物種類或鏡頭畸變參數。

### Full prompt
```text
{
  "intent": {
    "image_type": "自拍",
    "era_preset": "現代標準",
    "notes": "透過定義光線與材質的互動以及感測器故障模式，最大化物理真實感。"
  },
  "subjects": {
    "count": 1,
    "primary": {
      "type": "人物",
      "age_range": "[20-25]",
      "gender_presentation": "[女性]",
      "region_target": "未指定",
      "expression": "中性，抬頭向上看",
      "pose": "從下方直視鏡頭",
      "gaze": "注視鏡頭"
    },
    "additional": [
      {
        "type": "[黑貓]",
        "position": "地面高度，向上看",
        "material": "濃密自然的毛髮及半透明鬍鬚"
      }
    ]
  },
  "framing_and_perspective": {
    "framing": "高角度俯衝式俯拍",
    "subject_fill_ratio": 0.82,
    "camera_angle": "正上方垂直向下",
    "distance": "一臂之距",
    "camera_class": "智慧手機前置攝像頭",
    "lens_equiv_mm": 24,
    "distortion": {
      "type": "輕微桶形畸變",
      "strength_1to5": 4
    },
    "perspective_effects": {
      "foreground_scale_emphasis_1to5": 5,
      "nose_emphasis_1to5": 3,
      "ear_recession_1to5": 4
    },
    "depth_of_field": {
      "mode": "極淺",
      "strength_1to5": 2,
      "focus_target": "眼睛"
    }
  },
  "lighting_and_exposure": {
    "key_light": {
      "type": "頂部平板燈",
      "direction": "自頂向下",
      "hardness_1to5": 5,
      "halo_bloom_1to5": 2
    },
    "exposure_behavior": {
      "auto_exposure": true,
      "hdr_tone_mapping_1to5": 4,
      "overall_brightness_1to5": 5,
      "contrast_1to5": 3,
      "shadow_depth_1to5": 2,
      "highlight_overflow_1to5": 5
    },
    "failure_modes_active": {
      "highlight_clipping": true,
      "shadow_chroma_noise": true,
      "denoise_smear": false,
      "sharpen_halos": true,
      "motion_blur": false,
      "jpeg_ringing_banding": false,
      "banding_in_gradients": false,
      "focus_falloff_edge_softness": true
    }
  },
  "computational_pipeline": {
    "skin_smoothing": {
      "method": "邊緣感知演算法",
      "strength_1to5": 2,
      "specular_preservation": "必需"
    },
    "sharpening": {
      "strength_1to5": 3,
      "halo_risk_1to5": 2
    },
    "noise_and_denoise": {
      "shadow_chroma_noise_1to5": 3,
      "denoise_smear_1to5": 2,
      "grain_strength_1to5": 2
    },
    "compression": {
      "jpeg_artifacts_1to5": 1,
      "banding_risk_1to5": 1
    },
    "white_balance": {
      "mode": "自動",
      "highlight_temp_bias": "偏冷",
      "shadow_temp_bias": "中性"
    }
  },
  "region_and_face_feature_sliders": {
    "non_stereotype_policy": "以引數滑塊代替刻板標籤",
    "beauty_mark_under_right_eye": false,
    "sliders_1to5": {
      "face_oval_vline_1to5": 3,
      "cheekbone_prominence_1to5": 3,
      "brow_definition_1to5": 3,
      "eye_emphasis_1to5": 4,
      "eyelid_crease_definition_1to5": 3,
      "nose_bridge_definition_1to5": 3,
      "lip_fullness_1to5": 3
    }
  }
}
```