@misc{10498/30548,
year = {2017},
url = {http://hdl.handle.net/10498/30548},
abstract = {We describe a methodology to obtain three-dimensional models of engineered surfaces using scanning electron microscopy and multi-view photogrammetry (3DSEM). For the reconstruction of the 3D models of the surfaces we used freeware available in the cloud. The method was applied to study the surface roughness of metallic samples patterned with parallel grooves by means of laser. The results are com- pared with measurements obtained using stylus profilometry (PR) and SEM stereo-photogrammetry (SP). The application of 3DSEM is more time demanding than PR or SP, but it provides a more accurate repre- sentation of the surfaces. The results obtained with the three techniques are compared by investigating the influence of sampling step on roughness parameters.},
publisher = {Elsevier},
title = {Assessment of engineered surfaces roughness by high-resolution 3D SEM photogrammetry},
doi = {10.1016/J.ULTRAMIC.2017.03.007},
author = {Cervera Gontard, Lionel and López Castro, Juan de Dios and González Rovira, Leandro and Vázquez Martínez, Juan Manuel and Varela Feria, F.M. and Marcos Bárcena, Mariano and Calvino Gámez, José Juan},
}