| 基于认知机理的三维人脸建模及应用研究 |
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| 引用本文： | 王国胤,龚勋,邹建法,熊黎丽,刁显峰.基于认知机理的三维人脸建模及应用研究[J].重庆邮电学院学报(自然科学版),2009,21(4):555-560. |
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| 作者姓名： | 王国胤 龚勋 邹建法 熊黎丽 刁显峰 |
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| 作者单位： | 西南交通大学信息科学与技术学院;重庆邮电大学计算机科学与技术研究所;泸州职业技术学院; |
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| 基金项目： | 重庆市杰出青年科学基金(2008BA2041);;教育部新世纪优秀人才支持计划;;西南交通大学科技发展基金 |
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| 摘 要： | 人类天生具备从单张平面照片进行三维信息恢复的能力,模拟人类的这一认知过程,研究基于单张平面图像的人脸三维建模技术,是当前认知计算中的一个重要问题。以统计学为工具,在建立人脸统计模型的基础上提出一个两步人脸形状建模方案,利用人脸结构先验知识对建模过程进行约束,能够生成真实感强的三维人脸模型。将三维人脸模型应用到光照和姿态估计问题上,取得了较好的效果。
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| 关 键 词： | 人脸建模 人脸统计模型 光照估计 姿态估计 |
Perception based 3D face modeling and its applications |
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| WANG Guo-yin,GONG Xun,ZOU Jian-fa,XIONG Li-li,DIAO Xian-feng.Perception based 3D face modeling and its applications[J].Journal of Chongqing University of Posts and Telecommunications(Natural Sciences Edition),2009,21(4):555-560. |
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| Authors: | WANG Guo-yin GONG Xun ZOU Jian-fa XIONG Li-li DIAO Xian-feng |
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| Institution: | 1.School of Information Science and Technology;Southwest Jiaotong University;Chengdu 610031;P.R.China;2.Institute of Computer Science and Technology;Chongqing University of Posts and Telecommunications;Chongqing 400065;3.Luzhou Vocational and Technical College;Luzhou 646005;P.R.China |
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| Abstract: | Human beings are born with a capacity of restoring the 3D shape from a single planar image.It's an essential research topic in perceptual computing to develop novel approaches for modeling 3D human face from a 2D image via simulating this perceptual procedure.Using the statistic theory,this paper proposes a two-step face modeling scheme based on a facial shape statistic model,which serves as the prior knowledge to constrain the following modeling steps.Realistic 3D faces could be generated with this method.... |
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| Keywords: | face modeling face statistic model illumination estimation pose estimation |
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