DocumentCode
670424
Title
Road-boundary detecting based on similarity image
Author
Xia Yuan ; Lin Yang ; Jian-gang Rong
Author_Institution
Sch. of Comput. Sci. & Technol., Nanjing Univ. of Sci. & Technol., Nanjing, China
fYear
2013
fDate
26-29 May 2013
Firstpage
170
Lastpage
174
Abstract
This paper propose a road-boundary detecting algorithm by using similarity image which is formed by ladar points. The algorithm transforms 3D point cloud to 2D similarity image to compute the similarity among neighbor points and then uses iterative threshold to segment traversable area. Road-boundary is detected by Canny operator and Hough transform at last. Experiments testify this method can detect road-boundary in structured environment.
Keywords
Hough transforms; edge detection; image segmentation; iterative methods; object detection; optical radar; road traffic; solid modelling; 2D similarity image; 3D point cloud; Canny operator; Hough transform; iterative threshold; ladar points; neighbor points similarity; road-boundary detecting algorithm; traversable area segmentation; Image edge detection; Image segmentation; Noise; Roads; Three-dimensional displays; Vectors; ladar; point cloud; road-boundary detection; vector similarity image;
fLanguage
English
Publisher
ieee
Conference_Titel
Cyber Technology in Automation, Control and Intelligent Systems (CYBER), 2013 IEEE 3rd Annual International Conference on
Conference_Location
Nanjing
Print_ISBN
978-1-4799-0610-9
Type
conf
DOI
10.1109/CYBER.2013.6705440
Filename
6705440
Link To Document