摘要
图像测量技术作为一种新兴的高性能测量技术,近年来在测量领域中占据越来越重要的地位。它具有非接触,精度高,速度快等优点,如今已广泛被用在几何尺寸测量领域。文中提出了一种基于局部区域灰度的亚像素边缘检测算法,并将其应用到电缆护套材料的厚度图像测量系统中,实现了精确快速的测量。
Image measurement technique has been a new high- performance measurement technology,and it occupies an increasingly important position in the measurement field in recent years. It has been widely used in geometry measurement field because of its advantage of non-contact,high accuracy and high speed. This paper proposed a sub-pixel edge detection algorithm based on local area gray-scale,and then applied it to the cable sheath material thickness measurement,and a precise and fast measurement system was achieved.
出处
《电测与仪表》
北大核心
2016年第8期62-68,共7页
Electrical Measurement & Instrumentation
基金
国家自然科学基金资助项目(61273266)
中央高校基本科研业务费专项资金资助(No.2242013K30010)
2015年江苏省产学研究前瞻性联合研究项目(No.BY2015057-39)
东南大学水声信号处理教育部重点实验开放研究基金(No.UASP1501)