激光与光电子学进展, 2020, 57 (2): 021007, 网络出版: 2020-01-03
ViBe算法鬼影抑制方法研究 下载: 1199次
ViBe Algorithm-Based Ghost Suppression Method
图 & 表
图 1. 鬼影产生。(a)真实背景;(b)第1帧;(c)第12帧;(d) ViBe检测结果
Fig. 1. Ghost generation. (a) Real background;(b) 1st frame; (c) 12th frame; (d) ViBe test result
图 2. 背景图像。(a)原始ViBe算法得到的背景;(b)本文算法得到的背景
Fig. 2. Background image. (a) Background obtained by original ViBe algorithm; (b) background obtained by proposed algorithm
图 3. 待检测视频的第一帧。(a) Car图像序列;(b) Highway II图像序列
Fig. 3. 1st frame of video to be detected. (a) Car image sequence; (b) Highway II image sequence
图 4. Car图像序列结果对比。(a)输入图像;(b)三帧差分法;(c) ViBe算法;(d)文献[ 9]算法;(e)本文算法
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
图 5. Highway II图像序列结果对比。(a)输入图像;(b)三帧差分法;(c) ViBe算法;(d)文献[ 9]算法;(e)本文算法
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
表 1四种算法的PWC对比
Table1. Comparison of PWC of four methods%
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表 2两组视频的处理速度对比
Table2. Comparison of processing speeds for two groups of videoframe ·s-1
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马永杰, 陈梦利, 刘培培, 段瑞国, 马芸婷. ViBe算法鬼影抑制方法研究[J]. 激光与光电子学进展, 2020, 57(2): 021007. Ma Yongjie, Chen Mengli, Liu Peipei, Duan Ruiguo, Ma Yunting. ViBe Algorithm-Based Ghost Suppression Method[J]. Laser & Optoelectronics Progress, 2020, 57(2): 021007.