Complex contourfollowing programs can be set-up by a teach and learn procedure, or imported from CAD models, with suitable "addon" tools.
复杂物质的轮廓跟踪曲线程序可以根据教学步骤,或者从CAD模式进入,加上适当的“添加”工具。
2
To fulfill the application requirement of character recognition in image, an improved algorithm for contourfollowing algorithm was proposed and a contour list based on chain code was presented.