基于蛇模型的指针式表盘的分割研究  

Snake Model Pointer Dial-based Segmentation Study

作　　者：李爱莲[1] 杨芮[1] 

机构地区：[1]内蒙古科技大学,包头014010

出　　处：《科学技术与工程》2014年第3期208-211,共4页Science Technology and Engineering

基　　金：内蒙古科技大学创新基金项目(2011NCL021);内蒙古自然科学基金项目(2012MS0911)资助

摘　　要：针对工业领域中指针式仪表需要定期人工检查,以及现有分割方法难以精确分割图像,并且计算量大的不足,研究基于Matlab软件的强大图像处理功能。引入蛇模型的方法完成了对表盘图像的读入、初始化定位、准确分割表盘。实现了智能精确检测到表盘位置的目的,从而取代了人工检查的不足。结果表明,蛇模型利用它自身的动态特性,它的能量函数总能收敛到局部最小值,得到了更好的分割效果。Pointer instrument in the industrial areas of the need for regular manual inspection, existing segmen- tation method is difficult to precisely image segmentation. Computationally intensive, powerful image processing ca- pabilities of research based on Matlab software, snake model method is introduced to complete the image on the dial reads. Initialization positioning, segmentation dial is accurated. Intelligent precise purpose of the dial position is de- tected,To replace the lack of a manual inspection, the results show that,the snake model takes advantage of its dy- namic features, the energy function to always converge to a local minimum, is better segmentation effect.

关 键 词：蛇模型 指针式仪表 图像分割 MATLAB 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术]