Study Of An Intelligent Technique For Marking Military Marks Based On Online Hand-Drawn Graphic Recognition

In this paper, a method for military mark marking based on online hand-drawn recognition is presented, a military mark can be inputted by online drawing and be recognized to produce the adjustable standard graphical symbol. In our method, input drawing is firstly divided into basic geometric elements in order to eliminate the variance in drawing sequence. Then the fuzzy matching technique is applied to search for the sub-graphics that have independence in the military mark set, this can reduce the recognition space and increase the matching speed of the algorithm. The similar measure between input graphic and the standard symbol is calculated based on the position relation between these sub-symbols, so does the recognition result. Based on this graphic recognition technique, an intelligent military mark marking software is built using object orient programming, the core recognition module is built following the component object model standard, which makes our system can be reused easily.