标题：Algorithm Research on detection Region Tracking of Bottle Mouth Image in Intelligent Empty Bottle Inspection System
作者：Ma, Sile; Huang, Bin; Wu, Yanli; Guo, Junmei; Yang, Jinfeng
作者机构：[Ma, Sile; Huang, Bin; Wu, Yanli; Yang, Jinfeng] Shandong Univ, Sch Control Sci & Engn, Jinan 250100, Shandong, Peoples R China.; [Guo, Junmei] Shan 更多
会议名称：8th World Congress on Intelligent Control and Automation (WCICA)
会议日期：JUL 06-09, 2010
来源：2010 8TH WORLD CONGRESS ON INTELLIGENT CONTROL AND AUTOMATION (WCICA)
关键词：intelligent empty bottle inspection system; image processing; region of; interest tracking; radial scan; least-squares circle fitting
摘要：In the design of intelligent empty bottle inspection system, the effective means to improve the detection speed is processing only the region of interesting in the obtained image, however, the image has a certain shift because of mechanical vibration and so on. So improving the detection accuracy and speed is based on the premise that the Detection area is traced correctly. In this paper, a new tracking algorithm for detection region of bottle mouth image was proposed. First, circular scanning the linear domain, and classifying the marginal point twice, then fitting the marginal point classified, finally the position of bottle mouth can obtained. The experiments show that the tracking algorithm can improve speed and precision of positioning about bottle mouth image detection region, and it has great practical value.