摘要
针对管道内光照不均等情况造成的图像效果不好，影响后续的测量环节。采用极值的自适应阈值分割，与常用的几种图像分割方法比较，实验证明此算法能够有效减小成像视场亮度不均匀的影响，因此分割效果得到了一定的改善。
Image was not good in the pipeline caused by poor illumination,etc.,which effects the follow-up measurements.we use the variational adaptive threshold,and compared to several commonly used image segmentation methods,the experiments showed that the algorithm can effectively reduce the impact of uneven brightness in the imaging field. So the segmentation has been improved.
出处
《计算机光盘软件与应用》
2011年第3期52-52,60,共2页
Computer CD Software and Application
关键词
图像分割
阈值分割
自适应阈值分割
Image segmentation
Threshold segmentation
Adaptive threshold segmentation
