A New Method for Droplet Image Analyze of Marking Machine

Abstract

This paper shows the whole process of droplet image analyzing for marking machine on heavy plate produce line. The liquid droplet from marking machine is the idea sphere, but the droplet on the heavy plate shows different shapes which caused by different conditions. This paper rebuilds the droplet image to the initial liquid droplet sphere from marking machine shown as Fig.11. Based on maximum likely-hood closed convex polygon for liquid droplet image, the x-y unit length is estimated and a new x-y axis is reconstructed in this paper, which is the basis of the measurement grid. The simulation and image analyze progress give a new product-information trace method.