
Proceedings Paper
Spatial context for moving vehicle detection in wide area motion imagery with multiple kernel learningFormat | Member Price | Non-Member Price |
---|---|---|
$17.00 | $21.00 |
Paper Abstract
Moving vehicle detection in wide area motion imagery is a challenging task due to the large motion of the camera and
the small number of pixels on the target. At the same time, this task is very important for surveillance applications, and
the result can be used for urban traffic management, accident and emergency responder routing. Also, the effectiveness of
the context in object detection task can be further explored to increase target tracking accuracy. In this paper, we propose
to use Spatial Context(SC) to improve the performance of the vehicle detection task. We first model the background
of 8 consecutive frames with median filter, and get candidates by using background subtraction. The SC is built based
on the candidates that have been classified as positive by Histograms of Oriented Gradient(HOG) with Multiple Kernel
Learning(MKL). The region around each positive candidate is divided into m subregions with a fixed length l, then, the
SC, a histogram, is built based on the number of positive candidates in each region. We use the publicly available CLIF
2006 dataset to evaluate the effect of SC. The experiments demonstrate that SC is useful to remove false positives, around
which there are few positive candidates, and the combination of SC and HOG with multiple kernel learning outperforms
the use of SC or HOG only.
Paper Details
Date Published: 28 May 2013
PDF: 9 pages
Proc. SPIE 8751, Machine Intelligence and Bio-inspired Computation: Theory and Applications VII, 875105 (28 May 2013); doi: 10.1117/12.2015967
Published in SPIE Proceedings Vol. 8751:
Machine Intelligence and Bio-inspired Computation: Theory and Applications VII
Misty Blowers; Olga Mendoza-Schrock, Editor(s)
PDF: 9 pages
Proc. SPIE 8751, Machine Intelligence and Bio-inspired Computation: Theory and Applications VII, 875105 (28 May 2013); doi: 10.1117/12.2015967
Show Author Affiliations
Pengpeng Liang, Temple Univ. (United States)
Dan Shen, Intelligent Fusion Technology, Inc. (United States)
Erik Blasch, Air Force Research Lab. (United States)
Khanh Pham, Air Force Research Lab. (United States)
Dan Shen, Intelligent Fusion Technology, Inc. (United States)
Erik Blasch, Air Force Research Lab. (United States)
Khanh Pham, Air Force Research Lab. (United States)
Zhonghai Wang, Intelligent Fusion Technology, Inc. (United States)
Genshe Chen, Intelligent Fusion Technology, Inc. (United States)
Haibin Ling, Temple Univ. (United States)
Genshe Chen, Intelligent Fusion Technology, Inc. (United States)
Haibin Ling, Temple Univ. (United States)
Published in SPIE Proceedings Vol. 8751:
Machine Intelligence and Bio-inspired Computation: Theory and Applications VII
Misty Blowers; Olga Mendoza-Schrock, Editor(s)
© SPIE. Terms of Use
