Crossmodality Person Reidentification Based on Global and Local Alignment

Table 3

Comparison with the state-of-the-arts on SYSU-MM01 dataset. The R1, R10, and R20 denote rank 1, rank 10, and rank 20 accuracies (%), respectively. The mAP denotes mean average precision score (%).

Methods	All-search								Indoor-search
	Single-shot				Multishot				Single-shot				Multishot
	R1	R10	R20	mAP	R1	R10	R20	mAP	R1	R10	R20	mAP	R1	R10	R20	mAP
HOG	2.76	18.3	32.0	4.24	3.82	22.8	37.7	2.16	3.22	24.7	44.6	7.25	4.75	29.1	49.4	3.53
LOMO	3.64	23.2	37.3	4.53	4.70	28.3	43.1	2.28	5.75	34.4	54.9	10.2	7.36	40.4	60.4	5.64
One-stream	12.1	49.7	66.8	13.7	16.3	58.2	75.1	8.59	17.0	63.6	82.1	23.0	22.7	71.8	87.9	15.1
Two-stream	11.7	48.0	65.5	12.9	16.4	58.4	74.5	8.03	15.6	61.2	81.1	21.5	22.5	72.3	88.7	14.0
Zero-padding	14.8	52.2	71.4	16.0	19.2	61.4	78.5	10.9	20.6	68.4	85.8	27.0	24.5	75.9	91.4	18.7
BCTR	16.2	54.9	71.5	19.2	—	—	—	—	—	—	—	—	—	—	—	—
BDTR	17.1	55.5	72.0	19.7	—	—	—	—	—	—	—	—	—	—	—	—
cmGAN	27.0	67.5	80.6	27.8	31.5	72.7	85.0	22.3	31.7	77.2	89.2	42.2	37.0	80.9	92.3	32.8
eBDTR	27.8	67.3	81.3	28.4	—	—	—	—	32.5	77.4	89.6	42.5	—	—	—	—
	28.9	70.6	82.4	29.2	—	—	—	—	—	—	—	—	—	—	—	—
MAC	33.3	79.0	90.1	36.2	—	—	—	—	36.4	62.4	71.6	37.0	—	—	—	—
AlignGAN	42.4	85.0	93.7	40.7	51.5	89.4	95.7	33.9	45.9	87.6	94.4	54.3	57.1	92.7	97.4	45.3
JSIA-ReID	38.1	80.7	89.9	36.9	45.1	85.7	93.8	29.5	43.8	86.2	94.2	52.9	52.7	91.1	96.4	42.7
Ours	43.8	86.2	93.4	40.9	53.8	92.1	96.7	33.8	46.4	90.5	96.7	55.3	58.2	95.1	98.3	44.9