光度立体视觉理论与应用,学期大作业，代码详细，有演示文档。 photometric stereo-Photometric stereo theory and application of the term big job, the code in detail, with presentation. photometric stereo

使用简化的四光源光度立体法，计算表面法向量并显示-photometric stereo surface normal

Matlab官方光度立体三维成像程序，可实现高精度三维成像。-Official Matlab Photometric Stereo three-dimensional imaging procedure