摘要
在自聚焦透镜生产中涉及到一个重要的质量检测问题:毛坯玻璃丝的在线直径测量。针对这项检测要求非接触、高精度特点,该文提出了一种基于高精度图像测量技术的亚像素插值算法,动态测控毛坯玻璃丝的直径,解决了毛坯生产的批量化问题。实践证明,这个算法具有精度高、速度快、稳定性好的特点。
Measuring the diameter of the raw glass rod is an important problem of quality control in the process of grin lens production. Based on the requirement of high precision and non-contact, this paper presents a high accuracy image measurement algorithm by subpixel interpolation. In practice, it is proved that the algorithm has the feature of high accuracy, high speed and good stability.
出处
《计算机仿真》
CSCD
2004年第8期78-80,共3页
Computer Simulation
