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公开(公告)号:US20040230545A1
公开(公告)日:2004-11-18
申请号:US10753012
申请日:2004-01-07
Applicant: CRANIAL TECHNOLOGIES, INC.
Inventor: Timothy R. Littlefield , Jeanne K. Pomatto , George E. Kechter
IPC: G06F015/18 , G06G007/00 , G06E003/00 , G06E001/00 , G06G007/58 , G06G007/48
CPC classification number: G06T1/0007 , G06N3/02 , G06T7/50 , G06T17/10 , G06T2207/30004 , G06T2210/41
Abstract: A method and system for automatically producing data representative of a modified head shape from data representative of a deformed head is provided. The method includes a step of processing captured data for the deformed head utilizing Principal Component Analysis (PCA) to generate PCA data representative of the deformed head. The method also includes the steps of providing the PCA data as input to a neural network; and utilizing the neural network to process the PCA data to provide data representative of a corresponding modified head shape.
Abstract translation: 提供了一种方法和系统,用于根据表示变形头部的数据自动生成代表修改的头部形状的数据。 该方法包括利用主成分分析(PCA)处理变形头部的捕获数据以产生代表变形头部的PCA数据的步骤。 该方法还包括以下步骤:将PCA数据提供给神经网络的输入; 并利用神经网络处理PCA数据以提供表示对应的修改的头部形状的数据。