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1. 发明授权

US07535469B2 Apparatus and method for creating three-dimensional caricature 有权
标题翻译：用于创建三维漫画的装置和方法
公开(公告)号：US07535469B2
公开(公告)日：2009-05-19
申请号：US10428818
申请日：2003-05-05
申请人： Jay Woo Kim , Dong Kwan Kim , Jun Ho Park , Eui Hyeon Hwang , Dong Ryeol Park
发明人： Jay Woo Kim , Dong Kwan Kim , Jun Ho Park , Eui Hyeon Hwang , Dong Ryeol Park
IPC分类号： G06T15/00 , G06T17/00 , G06T11/20 , G06K9/46 , G06K9/66 , G09G5/00
CPC分类号： G06K9/00234 , G06T11/00
摘要： The present invention relates to an apparatus and method for creating a three-dimensional caricature, and more particularly, to an apparatus and method for creating a three-dimensional caricature having a high degree of similarity to user's face by precisely extracting feature point information on facial features and modifying a three-dimensional polygon face basic model based on the feature point information using an ASM technique specialized for faces. The method comprises the steps of detecting the positions of eyes from an input facial image and normalizing the size of the facial image, detecting each initial position for facial features from the normalized facial image, loading ASMs in the normalized facial image so as to correspond to the detected initial position and then extracting feature points for the facial features, and creating a three-dimensional polygon face caricature by modifying the three-dimensional polygon face basic model according to coordinate values of the extracted feature points.
摘要翻译：本发明涉及一种用于创建三维漫画的装置和方法，更具体地，涉及一种用于通过精确地提取面部特征点信息来创建与用户脸部具有高度相似度的三维漫画的装置和方法使用专门针对面部的ASM技术，基于特征点信息来特征和修改三维多边形面部基本模型。该方法包括以下步骤：从输入的面部图像中检测眼睛的位置并对脸部图像的大小进行归一化，从标准化的面部图像中检测面部特征的每个初始位置，在标准化的面部图像中加载ASM以对应于检测到的初始位置，然后提取面部特征的特征点，并且通过根据提取的特征点的坐标值修改三维多面体基本模型来创建三维多边形面讽刺画。

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