![]() ![]() We further provide experiments to camera calibration and evaluation of our system on concrete specimens. In this article, we present our measurement system (including the hardware and the self-developed software for 3D reconstruction). Finally, the reconstructed point clouds are used to estimate roughness. Images taken by the camera are used for 3D reconstruction. The measurement system consists of a mechanical cross slide that guides an industrial camera over a surface to be measured. In a research project, we developed a novel camera‑based alternative, which comes with several advantages. Consequently, more sophisticated measurement systems are required. Although the method is easy to perform, it suffers from considerable drawbacks. The sand patch method is so far the state-of-the-art for the roughness measurement of concrete structures. In civil engineering, for instance, the repair and reinforcement of building component parts (such as concrete structures) requires a certain surface roughness in order to ensure the bond between a coating material and base concrete. Determining the roughness of technical surfaces is an important task in many engineering disciplines.
0 Comments
Leave a Reply. |