摘要
本文在分析了机场影像的重要特征之后,改进了相位编组直线提取算法,在机场跑道检测中,利用改进算法精确提取出跑道平行直线对,然后采用区域生长算法确定机场的整个结构。实验证明,这种改进的算法具有更好的抗噪性能,对于影像质量要求有更加宽松的范围,更具有实用性能。
Based on the analysis of the important features of the airport, improve the phase group baseline algorithm; in the runway extraction, use the improved algorithm to extract the runway parallel lines accurately, and then use region growing algorithm to determine the overall structure of the airport. Experiments proved that this improved algorithm has better anti-noise performance and more flexible image quality requirements and more useful properties.
出处
《影像技术》
CAS
2010年第1期39-43,共5页
Image Technology
关键词
边缘提取
相位编组
区域生长
机场跑道
edge extraction
phase groups
region growth
airfield runway
