Laser Scanner System Correction Research Based on Image Recognition
Heng Feng Yan, Ji Min Chen · Applied Mechanics and Materials · 2014
This paper introduces a new correction method for laser scanner system. Based on image recognition, the laser marking result which includes a crossed matrix is grabbed as matching pattern. A algorithm is presented to locate all crosses and measure their positions , and a correction data is generated automatically for laser scanner system. This method makes the correcting process be much faster and more accurate than conventional manual measurement way.