Lin Wang, Qiang Liu. A Multi-Object Image Segmentation Algorithm Based on Local Features[J]. Laser & Optoelectronics Progress, 2018, 55(6): 061002
- Laser & Optoelectronics Progress
- Vol. 55, Issue 6, 061002 (2018)
Fig. 1. Flow chart of the proposed algorithm
Fig. 2. (a) Background image; (b) scene image; (c) result with fixed threshold; (d) result with adaptive threshold
Fig. 3. Eight experimental scenarios
Fig. 4. Segmentation results obtained by different algorithms for the scene No. 5. (a) Algorithm in Ref. [5]; (b) FCN algorithm; (c) proposed algorithm with preprocessing; (d) proposed algorithm without preprocessing
Fig. 5. Segmentation results obtained by different algorithms for the scene No. 8. (a) Algorithm in Ref. [5]; (b) FCN algorithm; (c) proposed algorithm with preprocessing; (d) proposed algorithm without preprocessing
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Table 1. Comparison of matching points between adaptive threshold and fixed threshold
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Table 2. Comparison of mismatching rate between the proposed SIFT algorithm and the original SIFT algorithm
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Table 3. Comparison of segmentation errors among FCN algorithm, the algorithm in Ref. [5] and the proposed algorithms
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Table 4. Runtime of each stage of the proposed algorithm (unit: s)
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