利用图像变形生成个性化人脸卡通

提出了一种利用图像变形技术生成个性化人脸卡通的方法,该方法以真实人脸图像、卡通人脸图像和中性标准人脸网格为输入。根据提取的特征点,在人脸上分区域构建多个径向基神经网络;将标准人脸网格变形,分别和人脸以及卡通脸配准,得到人脸和卡通脸的个性化网格;将卡通脸图像作为纹理映射到个性化人脸网格,并做色调分离提取原始人脸的光照信息,得到个性化卡通人脸图像。

Personalized facial cartoon generation using image deformation

The technology of image deformation can be used to generate personalized facial cartoon.By the method,a personal-ized face image,a facial cartoon and a standard facial mesh are used.The standard facial mesh is deformed to match the face image and cartoon image,using the RBF networks established with extracted feature points.So personalized facial mesh and cartoon mesh are obtained.The cartoon image is then mapped to the facial mesh as texture.And the shading effect of the origi-nal facial image is preserved through YCbCr color space translation and transfer.Personalized facial cartoon is generated.