Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
6938214 | Journal of Visual Communication and Image Representation | 2018 | 17 Pages |
Abstract
The concept of key frame is used to choose representative frames from the video. In order to capture the invariant directional codes of each spatio-temporal patch symmetric operators such as line and rotational symmetry are used. The proposed method identifies highly similar static spatio-temporal patches and sets it as background there by reducing the computational complexity in the foreground detection step. Both qualitative and quantitative evaluations on challenging video sequences demonstrate that the proposed algorithm performs background subtraction more favorably than the state-of-the-art methods.
Related Topics
Physical Sciences and Engineering
Computer Science
Computer Vision and Pattern Recognition
Authors
D. Jeyabharathi, Dejey Dejey,