Ma Yongjie, Chen Mengli, Liu Peipei, Duan Ruiguo, Ma Yunting. ViBe Algorithm-Based Ghost Suppression Method[J]. Laser & Optoelectronics Progress, 2020, 57(2): 21007
- Laser & Optoelectronics Progress
- Vol. 57, Issue 2, 21007 (2020)
Fig. 1. Ghost generation. (a) Real background;(b) 1st frame; (c) 12th frame; (d) ViBe test result
Fig. 2. Background image. (a) Background obtained by original ViBe algorithm; (b) background obtained by proposed algorithm
Fig. 3. 1st frame of video to be detected. (a) Car image sequence; (b) Highway II image sequence
Fig. 4. Comparison of Car image sequence results. (a) Input image; (b) three-frame difference method; (c) ViBe algorithm; (d) algorithm in Ref. [9]; (e) algorithm in this paper
Fig. 5. Comparison of Highway II image sequence results. (a) Input image; (b) three-frame difference method; (c) ViBe algorithm; (d) algorithm in Ref. [9]; (e) algorithm in this paper
Fig. 6. Histograms of P and R' of four algorithms for two groups of video. (a) Precision histogram; (b) recall histogram
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Table 1. Comparison of PWC of four methods%
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Table 2. Comparison of processing speeds for two groups of videoframe ·s-1
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