Earticle

초록

영어

A simple method of line drawing animation creation method from a human facial video is presented in this paper. Without much manual intervention, the work could be used in personal cartoon video processing and communication. In this domain, a number of works has been proposed, while most of them need interactive processing or specific data such as 3D model. The method presented in this paper could automatically transfer expressions without much user participation. Given an input video and line drawing model with some basic emotions, active appearance models are used to get the current facial feature points of the video, and then the system can achieve the emotion parameters by solving the emotion function of AAM and transfer them to the same basic emotions model of line drawings. The basic emotions of line drawings are formed by background image and facial feature lines which are drawn with a set of Bézier curves with width. Finally, facial line drawing animation is obtained and shown in the experiment.

목차

Abstract
 1. Introduction
 2. Background Knowledge
  2.1. Active Appearance Models
  2.2. Bézier Curves
 3. Facial Features Initializing and Tracking
  3.1. Initializing
  3.2. Tracking
 4. Facial Line Drawing Model
  4.1. Face Model
  4.2. Facial Lines Definition
 5. Expression Transfer
  5.1. Emotion Model
  5.2. Transfer
 6. Experiment Result
 7. Conclusion
 Acknowledgements
 References

키워드

저자

• Qingxiang Wang [ School of Computer Science and Technology, Shandong University, School of Information, QILU University of Technology ]
• Changhe Tu [ School of Computer Science and Technology, Shandong University ]
• Xiaoqiang Ren [ School of Information, QILU University of Technology ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  International Journal of Signal Processing, Image Processing and Pattern Recognition

• 간기

  격월간

• pISSN

  2005-4254

• 수록기간

  2008~2016

• 십진분류

  KDC 505 DDC 605