Title :
A coarse-to-fine approach for vehicles detection from aerial images
Author :
Long Chen ; Zhiguo Jiang ; Junli Yang ; Yibing Ma
Author_Institution :
Beijing Key Lab. of Digital Media Sch. of Astronaut., Beihang Univ., Beijing, China
Abstract :
Vehicles detection in aerial images has a wide range of applications for visual surveillance. This paper introduces a framework for robust on-road vehicle detection. A passively trained framework system is built using conventional supervised learning. The strategy which is proposed for detecting vehicles is From-coarse-to-fine. In the first step. Road is segmented with LSD algorithm to narrow the area which will be detected. AdaBoost based algorithm is used for coarse detection. SVM is used to reduce false rates. Experimental results show that this framework yields a efficient and robust on-board vehicle detection system with high precision and low false rates.
Keywords :
geophysical image processing; image segmentation; learning (artificial intelligence); object detection; road vehicles; support vector machines; traffic engineering computing; video surveillance; AdaBoost based algorithm; LSD algorithm; SVM; aerial images; coarse detection; coarse-to-fine approach; conventional supervised learning; on-road vehicle detection; passively trained framework system; road segmentation; robust on-board vehicle detection system; visual surveillance; Roads; Robustness; Support vector machines; LSD; SVM; adaboost; vehicles Detecting;
Conference_Titel :
Computer Vision in Remote Sensing (CVRS), 2012 International Conference on
Conference_Location :
Xiamen
Print_ISBN :
978-1-4673-1272-1
DOI :
10.1109/CVRS.2012.6421264