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。
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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