Application of an improved watershed algorithm in welding image segmentation

摘要：

In view of the present state of welding flaw X-ray test method and open question, a watershed segmentation method is proposed based on the dynamic combination rule. In consideration of image structure information, This paper presents an improved method based on the watershed algorithm, which has effectively restrained the over-segmentation occurrence by means of combination whilst segmentation in accordance with the dynamics combination rule. Experimental results show that the algorithm can quickly and accurately obtain the segmentation result of flaw image. Furthermore, it has higher ability in resisting noise.

关键词： Watershed Over-segmentation Dynamics combination rule Flaw image

作者: Hou Huiling Wang Mingquan Chai Li

作者单位: Dep.of Information Engineering,School of Information and Communication Engineering,North University of Taiyuan, Shanxi,China

会议类型: 国际会议

会议名称: 第八届国际测试技术研讨会(8th International Symposium on Test and Measurement)

会议地点: 重庆

会议语种:英文

页码: 963-968

在线出版日期: 2009-08-01（万方平台首次上网日期，不代表论文的发表时间）