We present a non-photorealistic rendering technique to create focus-directed stylization using RGBD video data. Our method consists of three parts, line drawing, image abstraction, and focus point tracking. In the first part, our approach tries to extract more lines from depth as well as RGB color information. For the second part, we develop an adaptive trilateral filter method to produce detail preserving stylized images that show clear depth cue. For line drawing and image abstraction, a focus-directed framework is designed to produce a DOF-like effect based on a focus point which is selected by a user. Finally, we move the focus point coherently frame-to-frame for coherent video stylization.

ABSTRACT
 1. 서론
 2. 관련 연구
 3. RGBD 비디오 라인 드로잉
 4. RGBD 비디오 간략화
  4.1 삼방향 필터링
 5. 초점을 이용한 스타일화 방법
  5.1 초점을 이용한 파라메터 조절
  5.2 초점 추적 방법
 6. 실험 결과
 7. 결론 및 향후 연구
 감사의 글
 참고문헌

• 쑤인홍(Department of Computer Engineering) | Xu Yinhong
• 이윤진(Department of Digital Media Ajou University) | Yunjin Lee Correspondence to
• 김동윤(Department of Computer Engineering) | Dong-Yoon Kim