谱域OCT的印刷电路板三防漆厚度测量
朱婕1, 吴倩1, 邵校1, 余孝军2, 刘琳波3, 戴佳宁1, 莫建华1,*

Conformal Coating Thickness Measurement on Printed Circuit Board With Spectral Domain Optical Coherence Tomography
ZHU Jie1, WU Qian1, SHAO Xiao1, YU Xiao-jun2, LIU Lin-bo3, DAI Jia-ning1, MO Jian-hua1,*
(a)基于边界跟踪的边缘检测算法和金相切片测量结果的厚度曲线; (b)基于边界跟踪算法和金相切片测量结果的厚度差曲线; (c)基于边界跟踪算法和金相切片测量结果的厚度差直方图, 其中红色曲线是直方图高斯分布拟合