CASIA OpenIR  > 09年以前成果
Motion detection in driving environment using U-V-disparity
Wang, J; Hu, ZC; Lu, HQ; Uchimura, K; Narayanan, PJ; Nayar, SK; Shum, HY
Source PublicationCOMPUTER VISION - ACCV 2006, PT I
AbstractMotion detection in driving environment, which aims to detect REAL moving objects from continuously changing background, is vital for Adaptive Cruise Control (ACC) applications. This paper presents an efficient solution for such problem using a stereovision based method. First, a comprehensive analysis about 3D global motion is given based on "U-V-disparity" concept, in which a 5-parameter model is deduced to describe global motion within U-V-disparity domain and an iterative Least Square Estimation method is proposed to estimate the parameters. Then, in order to identify separate objects, geometric analysis segments the road scene into 3D object-surfaces based on U-V-disparity features of road surfaces, roadside structures and obstacles. Finally, the motions of the segmented object-surfaces are compared with the estimated global motion to find REAL moving surfaces, which correspond to the real moving objects. The proposed algorithm has been tested on real road sequences and experimental results verified its efficiency.
WOS HeadingsScience & Technology ; Technology
Indexed ByISTP ; SCI
WOS Research AreaComputer Science
WOS SubjectComputer Science, Artificial Intelligence ; Computer Science, Theory & Methods
WOS IDWOS:000235772300032
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Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Affiliation1.Chinese Acad Sci, Natl Lab Pattern Recognit, Inst Automat, Beijing 100080, Peoples R China
2.Kumamoto Univ, Dept Comp Sci, Kumamoto 8608555, Japan
Recommended Citation
GB/T 7714
Wang, J,Hu, ZC,Lu, HQ,et al. Motion detection in driving environment using U-V-disparity[J]. COMPUTER VISION - ACCV 2006, PT I,2006,3851:307-316.
APA Wang, J.,Hu, ZC.,Lu, HQ.,Uchimura, K.,Narayanan, PJ.,...&Shum, HY.(2006).Motion detection in driving environment using U-V-disparity.COMPUTER VISION - ACCV 2006, PT I,3851,307-316.
MLA Wang, J,et al."Motion detection in driving environment using U-V-disparity".COMPUTER VISION - ACCV 2006, PT I 3851(2006):307-316.
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