Laser & Optoelectronics Progress, Volume. 56, Issue 13, 131002(2019)
Moving Object Detection Algorithm Based on Removed Ghost and Shadow Visual Background Extractor
Figures & Tables(7)
Fig. 3. Simulation results of highwayII. (a) First frame original image; (b) 6th frame original image; (c) 6th frame foreground detection result of Vibe algorithm; (d) foreground histogram of ghost; (e) background histogram of neighboring; (f) foreground histogram of moving object; (g) background histogram of neighboring; (h) 6th frame result of improved Vibe algorithm
Fig. 4. Comparison of simulation results of CDnet-2012 highway. (a) Original video images; (b) results of Vibe algorithm detection; (c) results of PBAS algorithm detection; (d) results of SBBS algorithm detection; (e) results of proposed algorithm detection
Fig. 5. Simulation results of CDnet-2012 shadow. (a) Original video images; (b) ground truth images; (c) images of foreground extraction; (d) images of shadow removal
Table 1. Comparison of shadow removal performance of four algorithms in CDnet-2012 shadow categories
View tableTable 1. Comparison of shadow removal performance of four algorithms in CDnet-2012 shadow categories
Method Proposed Method in Ref. [8] Method in Ref. [13] Method in Ref. [15] FPR-S in backdoor 0.3752 0.5884 0.1274 0.5789 FPR-S in bungalows 0.4019 0.6523 0.1293 0.5747 FPR-S in bus station 0.4123 0.6608 0.1361 0.5996 FPR-S in copy machine 0.3511 0.5718 0.1125 0.4363 FPR-S in cubicle 0.3416 0.5789 0.1002 0.4179 FPR-S in people in shade 0.4363 0.6360 0.1313 0.5552 FPR-S in overall 0.3864 0.6148 0.1228 0.5271 Time /(s·frame-1) 0.06627 0.00738 0.01312 0.04878
Table 2. Comparison of overall performance of algorithms
View tableTable 2. Comparison of overall performance of algorithms
Method Vibe[ 2 ]PBAS[ 12 ]SBBS[ 13 ]Proposed Re 0.6821 0.7840 0.7506 0.7699 Sp 0.9830 0.9898 0.9859 0.9981 FPR 0.0170 0.0102 0.0141 0.0019 FNR 0.3179 0.2160 0.2494 0.2301 PWC 3.1178 1.7693 2.1276 1.6997 Pr 0.7357 0.8160 0.8378 0.8941 F -Measure0.6683 0.7532 0.7678 0.7588
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Lan Fang, Fengqin Yu. Moving Object Detection Algorithm Based on Removed Ghost and Shadow Visual Background Extractor[J]. Laser & Optoelectronics Progress, 2019, 56(13): 131002
Paper Information
Category: Image Processing
Received: Nov. 14, 2018
Accepted: Jan. 24, 2019
Published Online: Jul. 11, 2019
The Author Email: Fang Lan (yufq@jiangnan.edu.cn)
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