Title :
Realistic expression mapping robust to various lighting conditions
Author :
Lee, Jeong Ho ; Park, Ki Tae ; Moon, Young Shik
Author_Institution :
Dept. of Comput. Sci. & Eng., Hanyang Univ., Ansan
Abstract :
It is difficult to generate realistic facial expressions by using only geometric deformations. In this paper, we propose a nonlinear model for skin color change and a model-based synthesis method for facial expression. Experimental results show that the proposed method generates realistic facial expressions under various lighting conditions.
Keywords :
image colour analysis; image representation; geometric deformations; model-based synthesis method; nonlinear model; realistic expression mapping; Active appearance model; Computer science; Deformable models; Facial features; Light sources; Nonlinear equations; Robustness; Skin; Solid modeling; Spline;
Conference_Titel :
Consumer Electronics, 2009. ICCE '09. Digest of Technical Papers International Conference on
Conference_Location :
Las Vegas, NV
Print_ISBN :
978-1-4244-4701-5
Electronic_ISBN :
978-1-4244-2559-4
DOI :
10.1109/ICCE.2009.5012333