An Easy Way to Deploy the Re-ID System on Intelligent City: Cross-Domain Few-Shot Person Reidentification

Table 1

Comparisons between ours and others’ settings for person re-ID problem. √ under “Prob” column means the Prob set can be used to train the model.

Name	Train set		Test set
	Source domain	Target domain	Prob	Gallery
Supervised person re-ID	No	Labeled
Few-shot person re-ID		Labeled	√
Unsupervised person re-ID		Unlabeled
Semisupervised person re-ID		Few-labeled
Unsupervised domain adaptation person re-ID	Labeled	Unlabeled
(Ours) cross-domain few-shot person re-ID	Labeled	Unlabeled	√