Title
Foreground detection: Combining background subspace learning with object smoothing model
Abstract
Foreground detection is a challenging problem in complex scenes. In this paper, a novel foreground detection method is proposed which combines background subspace learning with object smoothing model. Considering background scenes in consecutive frames are almost the same, they are approximated using an efficient subspace learning technique which is based on 2D images. Due to the pixels of objects are usually clustered, an object smoothing model is adopted where a spatial smoothing constraint is imposed on its values during the estimation, and then it can be solved as a regularized matrix restoration problem with a spatial smoothing constraint. As a result, isolated noises can be suppressed while clustered foreground pixels can be preserved. We test our method on some challenging sequences and compare it with some other techniques. Experimental results show its effectiveness and robustness.
Year
DOI
Venue
2013
10.1109/ICME.2013.6607454
ICME
Keywords
Field
DocType
video signal processing,pattern clustering,foreground estimation,2d images,smoothing methods,learning (artificial intelligence),subspace learning technique,foreground detection method,matrix algebra,regularized matrix restoration problem,object smoothing model,image denoising,isolated noises,background scenes,clustered foreground pixels,object detection,complex scenes,spatial smoothing constraint,background subspace learning,principal component analysis,learning artificial intelligence,vectors,mathematical model,noise
Computer vision,Object detection,Subspace topology,Pattern recognition,Matrix (mathematics),Computer science,Foreground detection,Robustness (computer science),Smoothing,Artificial intelligence,Image denoising,Pixel
Conference
Volume
Issue
ISSN
null
null
1945-7871
Citations 
PageRank 
References 
3
0.38
10
Authors
4
Name
Order
Citations
PageRank
Gengjian Xue1825.89
Li Song232365.87
Jun Sun37611.28
Jun Zhou4424.57