# GPT Image Hub prompt

## 연필과 잉크 스케치 일러스트 변환
- URL: https://www.gptimagehub.com/ko/library/pencil-and-ink-sketch-transformation
- Generator URL: https://www.gptimagehub.com/ko/generate?promptId=oss-ym-mm-3976
- Markdown URL: https://www.gptimagehub.com/api/agent/markdown?path=%2Fko%2Flibrary%2Fpencil-and-ink-sketch-transformation
- Category: 포스터 및 일러스트
- Model: nanobanana
- Aspect ratio: 3:4
- Style: 3d
- Tags: 연필 스케치, 잉크 드로잉, 사진을 스케치로, 손그림, 크로스해칭, 순수미술
- Updated: 2026-10-26T15:35:53.098Z
- Created: 2026-10-26T15:35:53.098Z

참조 사진을 우아한 핸드드로운 연필 및 잉크 스케치로 변환합니다. 음영 스타일과 선 밀도를 조절하여 예술적 느낌을 조정할 수 있습니다.

### Full prompt
```text
{
  "prompt": "Use the reference photo as the primary reference for composition, proportions, pose, objects, and layout. Preserve the original identity and facial features accurately. Convert the image into a refined [pencil and ink sketch illustration] using clean hand-drawn linework, controlled cross-hatching, and soft tonal shading. Keep facial features, eyes, and hands sharp and expressive, while rendering background details minimally with light pencil sketches. The overall look is an elegant, timeless, professional hand-drawn fine art illustration.",
  "negative_prompt": "identity change, distorted facial features, cartoon, anime, 3D render, messy scribbles, heavy black fills, low quality, blur, noise, extra limbs, text, watermark, logo",
  "style": "refined pencil and ink sketch illustration",
  "mood": "classic, artistic, serene",
  "lighting": "subtle illustrative shading",
  "texture": "fine art paper grain, graphite and ink strokes",
  "render_quality": "hand-drawn fine art illustration",
  "reference_strength": 0.9
}
```