文章基本信息

标题：APPLICATIONS OF REGION DEVELOPING FEATURE IN WHEEL IMAGE SEGMENTATION
本地全文：下载
作者：JINGYU YANG ; SONG WANG ; XIAOGANG DU 等
期刊名称：Journal of Theoretical and Applied Information Technology
印刷版ISSN：1992-8645
电子版ISSN：1817-3195
出版年度：2012
卷号：46
期号：2
页码：0942-0947
出版社：Journal of Theoretical and Applied
摘要：Online detection of protection orbit round as an important part of the train, the tread wear parameters traffic safety is important. Like the wheel of the measurement techniques based on optical screenshots Dimensions dynamic detection 'access to a complete round of the contour image is essential. For the round image features is proposed based on region developing the round image segmentation algorithm. Round of the algorithm according to the different circumstances of the image characteristics through the base point, select the appropriate seed points and determine the appropriate growth criteria. After region developing, effectively extract the wheel contour image. Through a large number of the image verification, the segmentation results of the algorithm figure overlap area ratio is greater than 82%, the misclassification error area ratio of less than 0.01%. Round extract can be effective in a variety of circumstances of the contour curve has good noise immunity.
关键词：Round of Testing; Image Segmentation; Regional Growth; Single Connection Area Growth