摘要
为克服传统方法机场跑道弹坑识别精度低、运算速度慢,得到的信息无法测量弹坑直径等几何特征的问题,提出一种基于Harris算子的弹坑检测算法,构建机场道面弹坑几何图像特征识别模型。MATLAB平台仿真结果表明,采用该算法构建的识别模型检测弹坑更加快速准确,获取的信息可以测量弹坑直径等几何特征、确定弹坑规模、评估毁伤程度。该研究成果为毁伤评估和工程量计算提供了思路。
To overcome problems of traditional feature recognition methods of airport road crater image including low precision and speed and the lack of crater diameter and other geometric features after measuring,a detecting algorithm based on Harris algorithm was proposed.Results of simulation based on MATLAB show that this method not only identifies the craters exactly and quickly,but also detects the size of crater and evaluates the level of damage.It provides ideas for damage assessment and quantities calculation.
出处
《计算机工程与设计》
北大核心
2015年第10期2775-2780,共6页
Computer Engineering and Design
基金
国家自然科学基金委员会与中国民用航空总局联合基金项目(61179048)
天津市支撑计划基金重点项目(11ZCKFGX04100)
中央高校基金项目(ZXH2012D003)
