At present, phase shifting method, Fourier transform method and fringe skeletonmethod are three most important fringe analysis methods.
目前，相移法、傅立叶变换法和条纹骨架法是三种主要的提取相位的方法。
2
The skeletonmethod of this paper could extract the skeletons from initial images directly due to overcome impact of noise effectively, and guarantee accuracy of skeletons.
本文的骨架算法能够有效克服噪声的影响，可对初始图像进行直接处理，保证骨架线提取的精确性。
3
The paper compares the laser light strip geometric center extraction process method and the skeletonmethod, and adopts the skeletonmethod whose thinning precision is much higher.