高置信度的尺度自适应核相关跟踪方法 下载: 599次
Scale Adaptive Kernel Correlation Tracking Method with High Confidence
华北理工大学电气工程学院, 河北 唐山 063210
图 & 表
图 1. 跟踪方法的流程图
Fig. 1. Flowchart of tracing method
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图 2. 不同方法在100个序列中的精度曲线
Fig. 2. Precision curves of different methods in 100 sequences
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图 3. 不同方法在100个序列中的成功率曲线
Fig. 3. Success rate curves of different methods in 100 sequences
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图 4. 6种跟踪器在不同序列中的定性比较结果。(a) shaking序列; (b) freeman1序列; (c) deer序列
Fig. 4. Qualitative comparison results of six trackers in different sequences. (a) shaking sequence; (b) freeman1 sequence; (c) deer sequence
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表 1跟踪置信度的阈值设置
Table1. Threshold setting for tracking confidence
Name | Translation confidence criterion | Scale confidence criterion | Value |
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Ours 1 | | | θ=0.5 | Ours 2 | | | |
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表 2实验参数的设置
Table2. Setting of experimental parameters
Paramater | Value |
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CF (HOG)model learning rate | 0.01 | Background and foreground colour models learning rate | 0.04 | Scale learning rate | 0.008 | Interpolation factor | 0.3 |
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表 3不同跟踪器的性能比较
Table3. Performance comparison of different trackers
Parameter | Ours 1 | Ours 2 | SAMF | KCC | KCF | DCF |
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Average precision | 0.794 | 0.761 | 0.751 | 0.755 | 0.696 | 0.690 | Average success rate | 0.694 | 0.673 | 0.674 | 0.565 | 0.551 | 0.548 | Average frame rate/(frame×s-1) | 15.340 | 16.350 | 5.476 | 16.680 | 72.382 | 105.650 |
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表 4不同跟踪挑战下的平均精度
Table4. Average precision facing different tracking challenges
Attribute | Ours 1 | Ours 2 | SAMF | KCC | KCF | DCF |
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SV(63) | 0.745 | 0.715 | 0.701 | 0.701 | 0.635 | 0.628 | FM(39) | 0.714 | 0.680 | 0.654 | 0.711 | 0.621 | 0.603 | BC(31) | 0.832 | 0.814 | 0.689 | 0.808 | 0.713 | 0.686 | MB(29) | 0.700 | 0.691 | 0.655 | 0.713 | 0.601 | 0.576 | IV(37) | 0.809 | 0.790 | 0.708 | 0.808 | 0.724 | 0.698 | OV(14) | 0.682 | 0.610 | 0.628 | 0.652 | 0.501 | 0.487 | IPR(51) | 0.802 | 0.782 | 0.721 | 0.750 | 0.701 | 0.686 | DEF(43) | 0.756 | 0.693 | 0.680 | 0.751 | 0.619 | 0.623 | LR(9) | 0.606 | 0.518 | 0.685 | 0.494 | 0.560 | 0.564 | OCC (48) | 0.724 | 0.685 | 0.722 | 0.679 | 0.632 | 0.611 | OPR (63) | 0.754 | 0.715 | 0.739 | 0.716 | 0.677 | 0.665 |
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表 5不同跟踪挑战下的平均成功率
Table5. Average success rate facing different tracking challenges
Attribute | Ours 1 | Ours 2 | SAMF | KCC | KCF | DCF |
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SV(63) | 0.606 | 0.589 | 0.584 | 0.495 | 0.415 | 0.416 | FM(39) | 0.640 | 0.630 | 0.595 | 0.599 | 0.526 | 0.521 | BC(31) | 0.783 | 0.769 | 0.639 | 0.625 | 0.609 | 0.597 | MB(29) | 0.640 | 0.653 | 0.641 | 0.651 | 0.550 | 0.542 | IV(37) | 0.707 | 0.707 | 0.640 | 0.599 | 0.550 | 0.534 | OV(14) | 0.603 | 0.566 | 0.551 | 0.516 | 0.457 | 0.450 | IPR(51) | 0.696 | 0.680 | 0.641 | 0.548 | 0.553 | 0.544 | DEF(43) | 0.651 | 0.608 | 0.606 | 0.606 | 0.503 | 0.505 | LR(9) | 0.418 | 0.382 | 0.515 | 0.244 | 0.295 | 0.301 | OCC (48) | 0.653 | 0.630 | 0.664 | 0.530 | 0.512 | 0.500 | OPR (63) | 0.654 | 0.625 | 0.660 | 0.530 | 0.527 | 0.519 |
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李福进, 刘慧慧, 任红格, 史涛. 高置信度的尺度自适应核相关跟踪方法[J]. 激光与光电子学进展, 2021, 58(8): 0815004. Fujin Li, Huihui Liu, Hongge Ren, Tao Shi. Scale Adaptive Kernel Correlation Tracking Method with High Confidence[J]. Laser & Optoelectronics Progress, 2021, 58(8): 0815004.