Laser spot tracking with Sub-pixel precision Based-on Subdivision Mesh
As high brightness of laser spot, it significantly distinguish from the other goals on objects surface. Therefore, in computer vision, laser spot often is applied as interaction tools, and an important measurement tool etc. In building large-scale multi-projection display system, accurate measurement of geometrical parameters is very important. Based on subdivision mesh, this paper presents laser spot tracking algorithm with sub-pixel precision. The experimental data validates this algorithm sub-pixel precision.
Laser spot tracking image recognition vision measurement multi-projection display system
Bangping Wang Li Wu Xie Wang
College of Software Engineering, Chengdu University of Information Technology, Chengdu, China 610225 College of Control Engineering, Chengdu University of Information Technology, Chengdu, China 610225
国际会议
桂林
英文
1-7
2011-11-01(万方平台首次上网日期,不代表论文的发表时间)