期刊文献+

面向影视动画的真实感三维人脸快速建模算法 被引量:2

Realistic rapid 3D face modeling for film/TV animation
下载PDF
导出
摘要 针对影视动画领域,利用LS_5000型三维激光扫描仪,提出了一套真实感三维人脸快速建模算法。只需输入真实演员人脸的三维扫描点云和未定标的照片,以及极少的人工交互,即可生成虚拟演员真实感的三维人脸模型(包括几何模型、纹理模型和面向动画的可变模型)。实验结果表明,算法输出的模型简洁规范,可直接应用于实际的影视动画制作,提高了人脸模型建模效率。 Using LS_5000 3D laser scanner, an efficient realistic 3D face modeling algorithm was proposed to create virtual actor for film and TV animation. Inputting the point cloud data and un-calibrated photographs of the real actor's face as well as little user interaction, the algorithm can generate realistic 3D face models including geometry model, texture model and deformable model for expression animation. Experiments show that the output 3D face is ideal to be directly used for film/TV animation and can enhance the speed of facial modeling.
作者 童晶 关华勇
出处 《计算机应用》 CSCD 北大核心 2007年第4期1013-1016,共4页 journal of Computer Applications
关键词 三维人脸建模 网格简化 纹理映射 融合形态模型 3D face modeling mesh simplification texture mapping blend shape
  • 相关文献

参考文献10

  • 1PARKE F.Computer generated animation of faces[A].Proceedings of ACM annual conference[C].Boston,1972.451 -457.
  • 2徐成华,王蕴红,谭铁牛.三维人脸建模与应用[J].中国图象图形学报(A辑),2004,9(8):893-903. 被引量:42
  • 3PIGHIN F,HECKER J,LISCHINSKI D,et al.Synthesizing realistic facial expressions from photographs[A].Proceedings of ACM annual conference[C].Orlando,USA,1998.75-84.
  • 4BLANZ V,VETYER T.A morphable model for the synthesis of 3D faces[A].Proceedings of ACM annual conference[C].Los Angeles,1999.71-78.
  • 5胡永利,尹宝才,程世铨,谷春亮,刘文韬.创建中国人三维人脸库关键技术研究[J].计算机研究与发展,2005,42(4):622-628. 被引量:17
  • 6NOH J,NEUMANN U.A survey of facial modeling and animation techniques[R].USC Technical Report 99 -705,University of Southern California,California,USA,1998.
  • 7LEE YC,TERZOPOULOS D,WATERS K.Realistic face modeling for animation[A].Proceedings of ACM annual conference[C].Los Angeles,1995.55-62.
  • 8GARLAND M,HECKBERT P.Surface simplification using quadric error metrics[A].Computer Graphics Proceedings,Annual Conference Series,ACM SIGGRAPH[C].Los Angeles,1997.209-216.
  • 9童晶 关华勇 关东东.基于基本网格变形的三维人脸简化方法.计算机研究与发展,2005,9:198-202.
  • 10FLOATER MS,HORMANN K.Surface Parameterization:a Tutorial and Survey[A].Advances in Multiresolution for Geonetric Modeling[C].Heidelberg:Springer-Verlag,2005.157-186.

二级参考文献96

  • 1M. Turk, A. Pentland. Eigenfaces for recognition. Journal of Cognitive Neuroscience, 1991, 3(1): 71~86.
  • 2H. Rowley, S. Baluja, T. Kanade. Neural network-based face detection. IEEE Trans. Pattern Analysis and Machine Intelligence, 1998, 20(1): 23~38.
  • 3N. Bellhumer, J. Hespanha, D. Kriegman. Eigenfaces vs.fisherfaces: Recognition using class specific linear projection.IEEE Trans. Pattern Analysis and Machine Intelligence, Special Issue on Face Recognition, 1997, 17(7): 711~720.
  • 4P.J. Phillips, H. Moon, P. J. Rauss, et al. The FERET evaluation methodology for face recognition algorithms. IEEE Trans. Pattern Analysis and Machine Intelligence, 2000, 22(10): 1090~1104.
  • 5K. Messer, J. Matas, J. Kittler, et al. Xm2vtsdb: The extended m2vts database. In: Proc. the 2nd Int'l Conf. Audio and Video-based Biometric Person Authentication. Washington,D. C.: University of Maryland, 1999. 72~77.
  • 6M. Jun, Z. Hongming, W. Gao, et al. Face Tracker: A human face tracking and facial organ localizing system. In: Proc. the 8th Int'l Conf. Computer Vision. Vancouver, Canada: IEEE Computer Press, 2001. 743~743.
  • 7V. Blanz, T. Vetter. A morphable model for the synthesis of 3D faces. In: Proc. SIGGRAPH' 99. Los Angeles: ACM Press,1999. 187~ 194.
  • 8S. Romdhani, V. Blanz, T. Vetter. Face identification by fitting a 3D morphable model using linear shape and texture error functions. In: Proc. the 7th European Conf. Computer Vision.London: Springer-Verlag, 2002. 3~19.
  • 9B. Horn, B. G. Schunk. Determining optical flow. Artificial Intelligence, 1981, 17(1-3): 185~201.
  • 10B.G. Schunk. The image flow constraint equation. Computer Vision, Graphics and Image Processing, 1986, 35(1): 20~46.

共引文献56

同被引文献12

引证文献2

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部