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| 基于认知机理的三维人脸建模及应用研究 | |
| 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].重庆邮电大学学报(自然科学版),2009,21(4):555-560. |
| 作者姓名： | 王国胤 龚勋 邹建法 熊黎丽 刁显峰 |
| 作者单位： | 1. 西南交通大学信息科学与技术学院,成都,610031;重庆邮电大学计算机科学与技术研究所,重庆,400065 2. 重庆邮电大学计算机科学与技术研究所,重庆,400065 3. 泸州职业技术学院,泸州,646005 |
| 基金项目： | 重庆市杰出青年科学基金，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 |
| 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. |
| 关 键 词： | 人脸建模 人脸统计模型 光照估计 姿态估计 |
| 收稿时间： | 2009/4/25 0:00:00 |
Perception based 3D face modeling and its applications |
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| WANG Guo-yin,GONG Xun,ZOU Jian-f,XIONG Li-li,DIAO Xian-feng.Perception based 3D face modeling and its applications[J].Journal of Chongqing University of Posts and Telecommunications,2009,21(4):555-560. | |
| Authors: | WANG Guo-yin GONG Xun ZOU Jian-f XIONG Li-li DIAO Xian-feng |
| Institution: | School of Information Science and Technology, Southwest Jiaotong University, Chengdu 610031, P. R. China |
| 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. Good results have achieved by applying 3D faces to the problem of illumination and pose estimation. |
| Keywords: | face modeling face statistic model illumination estimation pose estimation |
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