基于动态阈值分割的目标提取技术,这个用在CCD提取黑线和找中线的时候用-Extraction technology based on dynamic thresholding goal, this time looking for the extraction of black lines and used in CCD with midline

阈值分割，Otsu法分割，迭代分割等基础程序。供新手使用。-Segmentation threshold segmentation, Otsu method, iterative segmentation based applications, etc. For the use of beginners.