Hessian-steger
centerline extraction using steger's method
对steger的中心条纹提取算法matlab实现
参考文献（代码）
References
1.ImageJ对此方法的实现
2.An Unbiased Detector of Curvilinear Structures —bar profile
3.Unbiased extraction of lines with parabolic and Gaussian profiles —gaussian profile
4.Halcon (MVTec) software package
problems and some issues
1.The part of linking algorithm is complicate, so I just obmit some part of it,so it seems not so good when compared with the original one.
2.About the table which is used to correct the centerline position, I do it myself using bitsection to find the roots. somehow it seems not so ideal. So for bar-profile, go to ImageJ-ridge detection.
3.Welcome for any questions.
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