DocumentCode :
539774
Title :
Multiple Moving Objects Detection Based on Level Set and Shadow Information
Author :
Jing, Li ; Junzheng, Wang
Author_Institution :
Key Lab. of Complex Syst. Intell. Control & Decision, Beijing Inst. of Technol., Beijing, China
Volume :
2
fYear :
2011
fDate :
6-7 Jan. 2011
Firstpage :
662
Lastpage :
666
Abstract :
In multiple moving object detection, the connection between objects and shadow always leads to the failure of object detection. To solve this problem, a new object extraction algorithm using level set is proposed and applied to detect moving vehicle in intelligent monitoring of motorway. Moving information is extracted via symmetrical difference and used in the velocity function of level set. After the first segmentation, information of object location is found. According to difference between object and shadow, velocity function is modified. After the second segmentation multiple objects and their shadow are separate. Experimental results show that the proposed algorithm is able to extract accurate contour of object effectively. Its processing speed is 24 fps and accuracy rate of shadow elimination reaches 98.6%.
Keywords :
feature extraction; image segmentation; object detection; traffic engineering computing; information segmentation; intelligent motorway monitoring; level set; moving vehicle; multiple moving objects detection; object extraction algorithm; shadow information; Data mining; Image color analysis; Image segmentation; Level set; Object detection; Pixel; Vehicles; Level Set; Multiple Object Detection; Shadow Elimination; Statistical Image Energy;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Measuring Technology and Mechatronics Automation (ICMTMA), 2011 Third International Conference on
Conference_Location :
Shangshai
Print_ISBN :
978-1-4244-9010-3
Type :
conf
DOI :
10.1109/ICMTMA.2011.450
Filename :
5721268
Link To Document :
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