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4. 发明申请

WO2006008485A1 GENERATION OF FACIAL COMPOSITES 审中-公开
标题翻译：生物复合材料
公开(公告)号：WO2006008485A1
公开(公告)日：2006-01-26
申请号：PCT/GB2005/002780
申请日：2005-07-14
申请人： VISIONMETRIC LTD. , SOLOMON, Christopher, John , GIBSON, Stuart, James , PALLARES-BEJARANO, Alvaro , MAYLIN, Matthew, Ian, Scott
发明人： SOLOMON, Christopher, John , GIBSON, Stuart, James , PALLARES-BEJARANO, Alvaro , MAYLIN, Matthew, Ian, Scott
IPC分类号： G06T11/00
CPC分类号： G06T11/00
摘要： A system for generating facial composites, comprises a processor for processing facial composite data and a display for displaying images constructed from facial composite data. The processor is adapted to implement an interface in which a plurality of facial images are presented to a user, and in response to user input, including the selection of one best match facial image of the plurality of faces, a further plurality of facial images is presented to the user. A mutation algorithm is used for generating the further plurality of facial images, and which generates facial images corresponding to facial composites which vary from the facial composite of the best match facial image in dependence on a random control parameter. The facial composite comprises a vector having a plurality of terms, and each term is assigned a probability of mutating. The random control parameter determines which vector terms are altered. This provides an efficient representation of multiple choice facial images.
摘要翻译：一种用于生成面部复合材料的系统，包括用于处理面部复合数据的处理器和用于显示由面部复合数据构成的图像的显示器。处理器适于实现其中向用户呈现多个面部图像的界面，并且响应于包括多个面部中最佳匹配面部图像的选择的用户输入，另外多个面部图像是呈现给用户。变异算法用于生成另外的多个面部图像，并且其生成对应于根据随机控制参数从最佳匹配面部图像的面部复合物变化的面部复合物的面部图像。面部复合物包括具有多个项的向量，并且每个项被赋予突变的概率。随机控制参数确定哪些向量项被改变。这提供了多种选择面部图像的有效表示。

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