Abstract
© 1979-2012 IEEE. We propose a background subtraction algorithm using hierarchical superpixel segmentation, spanning trees and optical flow. First, we generate superpixel segmentation trees using a number of Gaussian Mixture Models (GMMs) by treating each GMM as one vertex to construct spanning trees. Next, we use the $M$-smoother to enhance the spatial consistency on the spanning trees and estimate optical flow to extend the $M$-smoother to the temporal domain. Experimental results on synthetic and real-world benchmark datasets show that the proposed algorithm performs favorably for background subtraction in videos against the state-of-the-art methods in spite of frequent and sudden changes of pixel values.
Original language | English |
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Pages (from-to) | 1518-1525 |
Number of pages | 8 |
Journal | IEEE Transactions on Pattern Analysis and Machine Intelligence |
Volume | 40 |
Issue number | 6 |
DOIs | |
Publication status | Published - 1 Jun 2018 |
Externally published | Yes |
Keywords
- Background modeling
- minimum spanning tree
- optical flow
- superpixel hierarchy
- tracking
ASJC Scopus subject areas
- Software
- Computer Vision and Pattern Recognition
- Computational Theory and Mathematics
- Artificial Intelligence
- Applied Mathematics