Application of Computer Algebra for the Reconstruction of Surfaces from Their Photometric Stereo Images

被引：3
|
作者：
Kozera, R. [1 ]
Prokopenya, A. N. [1 ]
机构：
[1] Warsaw Univ Life Sci SGGW, Nowoutrsynowska Str 159, PL-02776 Warsaw, Poland
来源：
PROGRAMMING AND COMPUTER SOFTWARE | 2017年 / 43卷 / 02期
关键词：
SHAPE; UNIQUENESS;
D O I：
10.1134/S0361768817020062
中图分类号：
TP31 [计算机软件];
学科分类号：
081202 ; 0835 ;
摘要：
The problem of reconstructing a Lambertian surface from its two photometric stereo images is discussed. Previously, the solution to this problem was only obtained for a special choice of two light source directions. In this paper, using the computer algebra system Mathematica, the necessary and sufficient conditions for the unique reconstruction of the surface from its two images is analyzed in a more general setting. Photometric images of various surfaces are simulated, and the validity of the theoretical results is demonstrated.
引用
收藏
页码：98 / 104
页数：7
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