首页>
外国专利>
Methods for estimating the position and shape of lips and for estimating the position of teeth in a sequence of digital images of a human face
Methods for estimating the position and shape of lips and for estimating the position of teeth in a sequence of digital images of a human face
展开▼
机译:在人脸数字图像序列中估计嘴唇的位置和形状以及估计牙齿的位置的方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
Features of a mouth in a current image of a sequence of digital images of a human face may be estimated by deriving a deformable mouth model template in an iterative process. The process may include minimizing an energy function receiving iteration-dependent arguments to determine optimal transformation parameters of an iteration-dependent transformation, and transforming components of the deformable mouth model template by the iteration-dependent transformation having the optimal transformation parameters. The deformable mouth model template is initialized more than once during the process. The deformable mouth model template may include modeling of teeth.
展开▼