An improved long-term correlation tracking method with occlusion handling

Junhao Zhao; Gang Xiao; Xingchen Zhang; D. P. Bavirisetti

doi:10.3788/COL201917.031001

Journals >Chinese Optics Letters >Volume 17 >Issue 3 >Page 031001 > Article

Chinese Optics Letters
Vol. 17, Issue 3, 031001 (2019)

An improved long-term correlation tracking method with occlusion handling

Junhao Zhao, Gang Xiao^*, Xingchen Zhang^**, and D. P. Bavirisetti

Author Affiliations

School of Aeronautics and Astronautics, Shanghai Jiao Tong University, Shanghai 200240, China

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DOI: 10.3788/COL201917.031001 Cite this Article Set citation alerts

Junhao Zhao, Gang Xiao, Xingchen Zhang, D. P. Bavirisetti. An improved long-term correlation tracking method with occlusion handling[J]. Chinese Optics Letters, 2019, 17(3): 031001 Copy Citation Text

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Fig. 1. Response maps. (a) Object is intact; (b) object is occluded.

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Fig. 2. Curves of response values with different attributes. (a) Full OCC; (b) DEF; (c) partial OCC; (d) BCs; (e) FM; (f) IV; (g) SV. (Best view in PDF.)

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Fig. 3. Detection for proposal boxes. (a) Bounding box of object; (b)

k

top-ranked proposals; (c)

k^{'}

proposals.

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Fig. 4. Flowchart of ILCT. (Best view in PDF.)

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Fig. 5. Tracking results of 12 trackers. (a) Carchase1; (b) road; (c) carchase2; (d) group; (e) motorcycle; (f) triumphal arch; (g) jogging; (h) wandering. (Best view in PDF.)

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Video Name	Number of Frames	Attributes
Carchase1^[25]	71	OCC, FM, MC
Road^[26]	52	OCC, BC, FM, MC, SV
Carchase2^[27]	150 (1st-150th)	OCC, FM, IV, MC
Group^[26]	86	OCC, DEF, MC
Motorcycle^[28]	156	OCC, FM, MB, MC, SV
Triumphal arch	331	OCC, DEF, OPR, SV
Jogging^[17]	307	OCC, DEF, OPR
Wandering^[26]	285	OCC, DEF, MC

Table 1. Information of Eight Sequences

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Sequence	ILCT	CT	DSST	KCF	IKCF	L1APG	Struck	TLD	ICSK	LCT	LCT-PSR	LCT-MF
Carchase1	0.9800	0.5800	0.5800	0.5800	0.9800	0.5800	0.5800	1.0000	0.5800	0.5800	1.0000	0.8400
Road	0.8621	0.4828	0.4828	0.4828	1.0000	0.3793	0.4828	0.4828	0.4828	0.4828	1.0000	0.4828
Carchase2	0.9681	0.0638	0.5106	0.5106	1.0000	0.5106	0.4787	0.9681	0.5426	0.5106	1.0000	0.5426
Group	0.9444	0.0833	0.1528	0.1528	0.9444	0.1528	0.1389	0.0417	0.1528	0.1528	0.9444	0.1667
Motorcycle	0.9858	0.1560	0.9929	0.2128	0.9362	0.2128	0.0780	0.3404	1.0000	1.0000	0.8936	0.1277
Triumphal arch	0.9622	0.1351	0.1351	0.1351	0.1351	0.1351	0.1351	0.4757	0.1351	0.1351	0.5297	0.1351
Jogging	1.0000	0.1544	0.1544	0.1544	0.1544	0.9930	0.0702	1.0000	1.0000	1.0000	0.1544	0.6947
Wandering	0.9956	0.3231	0.3406	0.3406	0.3406	0.3275	0.3406	0.8908	0.3406	0.3362	0.1659	0.3406
Average	0.9575	0.2365	0.4298	0.3183	0.6863	0.4234	0.2805	0.6155	0.5292	0.5516	0.7110	0.4163
Number of best	4	0	0	0	3	0	0	2	2	2	4	0
Number of second best	3	0	1	0	1	1	0	2	0	0	1	1

Table 2. Comparison Results of CLE in Eight Sequences

Junhao Zhao, Gang Xiao, Xingchen Zhang, D. P. Bavirisetti. An improved long-term correlation tracking method with occlusion handling[J]. Chinese Optics Letters, 2019, 17(3): 031001

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