Phase unwrapping algorithm based on the fringe frequency analysis is applied to the interference pattern simulation model. We obtain the good result.
将条纹频率分析的相位展开方法应用于我们给出的干涉图模型，得到了很好的相位展开结果。
A fringe gray level method can be used to automate the data collection, analysis and display of isochromatic-fringe pattern in photoelasticity.
条纹灰度法在光弹性中能自动采集数据、分析和显示等色线条纹图。
Theoretical analysis on optimum aperture functions, which could improve effects of filtering and the quality of fringe pattern is also made.
对最佳拍摄孔径的设计作了探讨，认为采用适当分离的孔径可以研善波效果，提高条纹的质量。
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