Strategy for 3D Reconstruction of Industrial Rubber Part
|
| Title | Strategy for 3D Reconstruction of Industrial Rubber Part |
| Authors | |
| Abstract | The motivation for this paper comes from problems involved with the 3D surface reconstruction of the black components in rubber industry. In this paper, a stereo vision system made by two low-cost cameras, a multi-media projector is explained at first. In order to calibrate cameras, an algorithm based on quaternion attitude description is applied to simplify initial values achieving procedure and overcome the correlation problems of the least square estimation based on 2D planar pattern. A method combined with gray code and epipolar geometry is adopted to deal with the matching problem without texture. The whole mathematical algorithms for 3D space coordinates are proposed based on the linear computation and nonlinear space intersection from stereo vision. The experimental results shows that the relative accuracy for 3D reconstruction could reach 1/10000. This indicated that the methods used in this paper were feasible for 3D reconstruction of textureless objects. |
| Publisher | ACADEMY PUBLISHER |
| Date | 2012-02-01 |
| Source | Journal of Computers Vol 7, No 2 (2012) |
| Rights | Copyright © ACADEMY PUBLISHER - All Rights Reserved.To request permission, please check out URL: http://www.academypublisher.com/copyrightpermission.html. |