| 基于GPDM的形状建模算法 |
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| 引用本文： | 蒋旻,刘华咏.基于GPDM的形状建模算法[J].武汉科技大学学报(自然科学版),2007,30(4):392-394,411. |
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| 作者姓名： | 蒋旻 刘华咏 |
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| 作者单位： | 1. 武汉科技大学计算机科学与技术学院,湖北,武汉,430081
2. 华中师范大学计算机科学系,湖北,武汉,430079 |
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| 摘 要： | 为了克服非刚体对象的形状建模中对象形状的非线性变化和高维状态表达带来的困难，通过分析有效解集合的分布规律，以提高紧致性和专用性为目标，设计了能提供正确约束的形状模型GPDM。从实验结果看出，该模型与传统的形状模型相比，它能提供更为准确的形状约束。
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| 关 键 词： | 非刚体对象 形状模型 有效形状 |
| 文章编号： | 1672-3090（2007）04-0392-04 |
| 修稿时间： | 2007-01-04 |
A shape modeling algorithm based on GPDM |
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| Jiang Min,Liu Huayong.A shape modeling algorithm based on GPDM[J].Journal of Wuhan University of Science and Technology(Natural Science Edition),2007,30(4):392-394,411. |
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| Authors: | Jiang Min Liu Huayong |
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| Institution: | 1. College of Computer Science and Technology, Wuhan University of Science and Technology, Wuhan 430081, China; 2. Department of Computer Science and Technology, Huazhong Normal University, Wuhan 430079, China |
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| Abstract: | In order to overcome the difficulties of nonlinear variations and high dimensional state expression in non-rigid object shape modeling, this paper proposes a novel shape model, named GPDM, which provides accurate constraints by analyzing the distribution of valid shape set and improving the compactness and specification. Experiments show that the GPDM model provides more accurate shape constraints than traditional shape model. |
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| Keywords: | non-rigid object shape modeling valid shape |
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