Region partition method for high-speed railway forward-looking motion video based on quasi-fixed point set
JIANG Xinlan
YIN Hui
LUO Siwei
JING Pu
LYU Guohao
Abstract:In order to ensure the safety of high-speed railway,a new railway running environment inspection model based on high-speed forward-looking motion video has been established,and a panorama stitching approach has been proposed with human intervention.The model includes the region partition and panoramic stitching.In order to achieve automatic partition in the high-speed forward-looking motion video,this paper proposes a novel method for locating vanishing point of the forward-looking motion video based on quasi-fixed point set,which can be combined with the priori information of the railway line,we can realize automatic partition of the forward-looking motion video.The experimental results show that this method is a fast automatic method without manual intervention,which lays a foundation for automatic panorama stitching of railway forward-looking motion video.
Keywords:quasi-fixed point setregion partitionforward-looking motion video
Publication Date:2017-01-01
Online Publishing Date:2025-08-15(First online date of this platform, not the publication date of the document)
Pages:6( 36-41 )
Journal of Beijing Jiaotong University

Journal of Beijing Jiaotong University

PKUISTIC
ISSN:1673-0291
Year, Vol.(Issue):2017,41(2)