| 从灰度变化获取表面形状的研究 |
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| 引用本文： | 王新华, 傅晓云. 从灰度变化获取表面形状的研究[J]. 武汉大学学报 ( 信息科学版), 1995, 20(3): 189-194. |
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| 作者姓名： | 王新华 傅晓云 |
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| 作者单位： | 武汉测绘科技大学电子信息工程与精密机械学院, 武汉市珞喻路39号, 430070 |
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| 摘 要： | 提出了一种基于可信度操作的从灰度变化信息获取表面形状的方法,并结合在频率域的强制可积约束,把对表面梯度空间(p,q)的处理经过高斯球变换到(f,g)空间处理,不仅较好地保证了算法的收敛性和可靠性,而且有利于边界条件的确定。
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| 关 键 词： | 表面重建 可积 付里叶变换 可信度 |
| 收稿时间： | 1995-03-27 |
A New Approach for Shape from Shading |
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| Wang Xinhua, Fu Xiaoyun. A New Approach for Shape from Shading[J]. Geomatics and Information Science of Wuhan University, 1995, 20(3): 189-194. |
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| Authors: | Wang Xinhua Fu Xiaoyun |
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| Affiliation: | School of Electronic information Engineering & Precision Mechanics, WTUSM, 39 Luoyu Road, Wuhan, China, 430070 |
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| Abstract: | This paper presents a new algorithm for shape from shading based on credibility. Futhermore, the enforcing integrability constraint in frequency field is involved to improve the iterative stability. The approach is developed in (f,g) space, rather than the gradient space, which is favariable for the determination of the boundary conditions. |
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| Keywords: | surface reconstruction integrability Fourier translation credibility |
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