Journal of the Korean Society of Radiology (한국방사선학회논문지)

The Korean Society of Radiology (한국방사선학회)
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Single Image-Based 3D Face Modeling for 3D Printing

3D 프린팅을 위한 단일 영상 기반 3D 얼굴 모델링 연구

  • Song, Eungyeol (Department of Electrical and Electronic Engineering, Yonsei University) ;
  • Koh, Wan-Ki (Department of Broadcasting and Film, Cheju Halla University) ;
  • Yu, Sunjin (Department of Media Engineering, Tongmyong University)
  • 송응열 (연세대학교 전기전자공학과) ;
  • 고완기 (제주한라대학교 방송영상학과) ;
  • 유선진 (동명대학교 미디어공학과)
  • Received : 2016.12.07
  • Accepted : 2016.12.31
  • Published : 2016.12.31
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Abstract

3D printing has recently been used in various fields. Among various applications, 3D face data must be generated for 3D face printing. A laser scanner is used to acquire 3D face data, but there is a restriction that a person should not move during scanning. In this paper, we propose a 3D face modeling method based on a single image and a face transformation system to use the generated 3D face for virtual cosmetic surgery. We have defined facial feature points from the 3D face database for 3D face data generation. After extracting feature points from a single face image, 3D face of the input face image is generated corresponding to the 3D face feature points defined from the 3D face database. After 3D face modeling, 3D face modification part is applied for use such as virtual cosmetic surgery.

3D 프린팅은 최근 다양한 분야에서 활용 되고 있다. 다양한 활용 분야 중 사람의 얼굴을 3D 프린팅을 위해서는 먼저 3D 얼굴 데이터를 생성해야 한다. 3D 얼굴 데이터 획득을 위해 레이저 스캐너 등이 활용되고 있으나 스캔 중에 사람이 움직이면 안 되는 제약이 있다. 본 논문에서는 단일 영상 기반의 3D 얼굴 모델링 방법과 생성된 3D 얼굴을 가상 성형 등에 쓰일 수 있도록 얼굴 변형 시스템을 제안한다. 3D 얼굴 데이터 생성을 위해 3D 얼굴 데이터베이스로부터 특징점들을 정의하였다. 단일 얼굴 영상으로부터 얼굴을 특징점을 추출 한 후 3D 얼굴 데이터베이스로부터 정의된 3D 얼굴 특징점과 대응하여 입력 얼굴 영상의 3D 얼굴을 생성한다. 3D 얼굴 생성 후에 가상 성형 등의 용도를 위해 얼굴 변형 부분을 적용하였다.

Keywords

References

  1. D.Terzopoulos and K.Waters, "Physically-based facial modeling, analysis, and animation," Journal of Visualization and Computer Animation, 1(4):73-80, March 1990. https://doi.org/10.1002/vis.4340010208
  2. V.Blanz, T.Vetter, "A morphable model for the synthesis of 3D faces," in SIGGRAPH 99 Conference Proceedings, ACM SIGGRAPH, 1999, pp.187-194.
  3. N.Ersotelos, F.Dong, "Building highly realistic facial modeling and animation: Asurvey," Visual Computer, vol. 24, issue 1, January 2008, pp. 13-30. https://doi.org/10.1007/s00371-007-0175-y
  4. Tae-eun Kim, You-Shin Park,"Facial Animation Generation by Korean Text Input", The Journal of the Korea Institute of Electronic Communication Sciences, 4(2), 2009.6, 116-122
  5. Sang-Hoon Kim, Tae-eun Kim, "A study on underwater 3D contents production", The Journal of the Korea Institute of Electronic Communication Sciences, 7(3), 2012.6, 529-536 https://doi.org/10.13067/JKIECS.2012.7.3.529
  6. Seung-Il Cho, Jong-Chan Kim, Kyeong-Jin Ban, Eung-Kon Kim, "A Study on 3D Panoramic Generation using Depth-map", The Journal of the Korea Institute of Electronic Communication Sciences, 6(6), 2011.12, 831-838
  7. Cootes, T., Taylor, C., Cooper, D., Graham, J., "Active shape models-Their training and application.," Comput. Vis. Image Understand. 1995, 61, 38-59. https://doi.org/10.1006/cviu.1995.1004
  8. Hwang, J., Yu, S., Kim, J., Lee, S., "3D Face Modeling Using the Multi-Deformable Method.," Sensors 12, 12-16 (2012)