摘要
本文提出一种快速高精度散斑杨氏条纹(斑纹)场处理方法——同态阀值滤波法。用它实现了散斑场条纹的快速、逐点连续高精度处理。
A fast and high accuracy technique, homomorphio-threshold filtering of speckle photography fringes is presented in this paper. It can be used to continuously process the speckle photography 'fringe with high-speed, pointwise and high-precision. So the speckle photography fringe spacing and orientation can be-recongnized effect-ively.
出处
《光学学报》
EI
CAS
CSCD
北大核心
1991年第1期88-92,共5页
Acta Optica Sinica
关键词
散斑条纹
斑纹场
同态阀值滤波
speokle fringe field, homomorphio-threshold filtering.