Application of Shape from Shading Algorithm in Wear Debris 3D Surface Shape Recovery
More detailed surface information is included in the three-dimensional surface topography image of wear debris compared with two-dimensional image of wear debris. So it is crucial to conduct wear debris analysis based on 3D surface topography of wear debris. A shape from shading (SFS) algorithm used in the 3D recovery of wear debris is studied in this paper and finally the algorithm is applied in several typical ferrography images. The experimental results show that this algorithm is simple to implement, images recovered are stereoscopic and supply the 3D information for the analysis of wear debris. This method does not need expensive equipments, so it has a high value in engineering field.
SFS Wear debris Image processing 3D recovery
Ren Guoquan Li Wenzhao Chen Liang Xiang Shuo
Shijiazhuang Mechanical Engineering College, Shijiazhuang, Hebei, 050003, China
国际会议
长沙
英文
586-589
2010-03-13（万方平台首次上网日期，不代表论文的发表时间）