The Extraction Of Circle Contour Based On Improved Boundary Tracing Algorithm
According to the property of circle contour, analysis the disappointment of circle contour extraction by traditional boundary tracing algorithm, especially under the condition of there is break in contour, an improved boundary tracing algorithm to extract the circle contour is proposed. Based on the break in circle contour, the confirmation method of boundary starting point and the end command of the algorithm are prescribed; According to the property of circle contour and inside branch, the new tracing principle is prescribed. The experiment shows that this method, which can extract the circle contour effectively and quickly, have a good ability of anti-disturbance to inside branch and false boundary.
circle contour boundary tracing boundary starting point eight neighborhood tracing principle
Jinwei Shi Chaoyong Guo
Ordnance Engineering College Department of Basic Courses Shijiazhuang, China
国际会议
南昌
英文
464-467
2012-08-26（万方平台首次上网日期，不代表论文的发表时间）