TY - GEN
T1 - Intelligent detection of convex polygon based on Hough transformation and set classifier
AU - Yang, Xudong
AU - Dai, Peng
AU - He, Ping
AU - Li, Pan
PY - 2010
Y1 - 2010
N2 - This paper proposes a shape recognition method for detecting convex polygons (CVPs) in image planes, which is characterized by using Hough transformation (HT) and designing a set classifier. HT is used to extract the sides of a CVP by searching the peaks of accumulators in the Hough Parametric Space (HPS). A total set of the intersection points formed by all sides of CVP and their extending lines can be established based on the peaks in HPS, which includes a subset only containing the vertex of CVP. Based on the gradient distribution of the elements in the subset, the classifier for extracting the subset is designed. Compared with conventional method, the detection method has advantage of detecting the CVP shape with discontinuity and broken edges, and thus worthy of being promoted.
AB - This paper proposes a shape recognition method for detecting convex polygons (CVPs) in image planes, which is characterized by using Hough transformation (HT) and designing a set classifier. HT is used to extract the sides of a CVP by searching the peaks of accumulators in the Hough Parametric Space (HPS). A total set of the intersection points formed by all sides of CVP and their extending lines can be established based on the peaks in HPS, which includes a subset only containing the vertex of CVP. Based on the gradient distribution of the elements in the subset, the classifier for extracting the subset is designed. Compared with conventional method, the detection method has advantage of detecting the CVP shape with discontinuity and broken edges, and thus worthy of being promoted.
KW - Convex polygon
KW - Gradient distribution
KW - Hough transformation
KW - Set classifier
UR - https://www.scopus.com/pages/publications/77954412583
U2 - 10.1109/IWISA.2010.5473481
DO - 10.1109/IWISA.2010.5473481
M3 - 会议稿件
AN - SCOPUS:77954412583
SN - 9781424458745
T3 - Proceedings - 2010 2nd International Workshop on Intelligent Systems and Applications, ISA 2010
BT - Proceedings - 2010 2nd International Workshop on Intelligent Systems and Applications, ISA 2010
T2 - 2nd International Workshop on Intelligent Systems and Applications, ISA2010
Y2 - 22 May 2010 through 23 May 2010
ER -