# GPT Image Hub prompt

## 사진 복원 및 고해상도 업스케일
- URL: https://www.gptimagehub.com/ko/library/photo-restoration-and-high-definition-upscale
- Generator URL: https://www.gptimagehub.com/ko/generate?promptId=oss-ym-g2-19634
- Markdown URL: https://www.gptimagehub.com/api/agent/markdown?path=%2Fko%2Flibrary%2Fphoto-restoration-and-high-definition-upscale
- Category: 인물 및 사진
- Model: nanobanana2-lite
- Aspect ratio: 4:5
- Style: photorealistic
- Tags: 사진복원, 업스케일, 인물사진, 사진보정, 시네마틱, 원초적질감, 사실적
- Updated: 2026-10-28T04:02:38.098Z
- Created: 2026-10-28T04:02:38.098Z

오래되거나 손상된 인물 사진의 본래 이목구비와 피부 결을 보존하면서 깨끗하게 복원하고 업스케일합니다. 해상도와 디노이징 강도를 조절해 정밀도를 맞추세요.

### Full prompt
```text
{
  "task": "[image_restoration_upscale]",
  "positive_prompt": "Restore and enhance the reference photo. Strictly preserve original identity, facial structure, proportions, and composition. High-fidelity photo restoration, natural skin texture, accurate fine details, professional photographic finish. [4K] resolution output, sharp natural focus, subtle cinematic lighting, soft volumetric illumination, professional color grading, depth of field, HDR, Arri Alexa raw photo aesthetic.",
  "negative_prompt": "Creative reinterpretation, style change, identity alteration, face reshaping, exaggerated features, cartoonish, painting, illustration, over-sharpening, plastic skin, blur, noise, film grain, jpeg artifacts, distortion, bad anatomy, overexposed, underexposed, washed out colors.",
  "parameters": {
    "steps": 30,
    "cfg_scale": 6.5,
    "denoising_strength": 0.45,
    "upscaler": "4x_NMKD_Siax_200k",
    "target_resolution": "[4K]"
  }
}
```