LTCC

Introduced by Xuelin Qian et al. in Long-Term Cloth-Changing Person Re-identification26 May 2020 archive 2025-07-28

LTCC contains 17,119 person images of 152 identities, and each identity is captured by at least two cameras. The dataset can be divided into two subsets: one cloth-change set where 91 persons appear with 416 different sets of outfits in 14,783 images, and one cloth-consistent subset containing the remaining 61 identities with 2,336 images without outfit changes. On average, there are 5 different clothes for each cloth-changing person, with the number of outfit changes ranging from 2 to 14.

Source: LTCC dataset homepage

Homepage Benchmarks Papers JSON

Benchmarks archive 2025-07-28

All 2 leaderboards whose dataset resolves to this page shown (sort by any header). "First row" is the archive's own first row at snapshot, in the archive's row order; nothing here re-ranks and metric direction is not asserted.

		First row (archive order)	Paper	Code
Person Re-Identification	LTCC	CSCI Rank-1 50.3	Colors See Colors Ignore: Clothes Changing ReID with...	—	13	Compare
Unsupervised Person Re-Identification	LTCC	MaskCL Rank-1 20.7	SiCL: Silhouette-Driven Contrastive Learning for...	MingkunLishigure/MaskCL	1	Compare

Papers archive 2025-07-28

14 shown of 14 papers with a leaderboard row on this dataset's benchmarks, newest first. The archive's own "papers using this dataset" list was never published, so this is the benchmark-backed subset; the archive's count for this dataset is 38. The Syntology column is from Syntology's graph (read 2026-09-24), stated per sample; it is not part of any archive number.

			Date	Samples run Syntology
Colors See Colors Ignore: Clothes Changing ReID with Color Disentanglement (ICCV-25 🥳)	0	1	10 Jun 2025	not harvested
Coarse Attribute Prediction with Task Agnostic Distillation for Real World Clothes Changing ReID	0	1	19 May 2025	not harvested
DLCR: A Generative Data Expansion Framework via Diffusion for Clothes-Changing Person Re-ID	1	1	11 Nov 2024	not harvested
Content and Salient Semantics Collaboration for Cloth-Changing Person Re-Identification	1	1	26 May 2024	not harvested
Exploring Fine-Grained Representation and Recomposition for Cloth-Changing Person Re-Identification	1	1	21 Aug 2023	not harvested
SiCL: Silhouette-Driven Contrastive Learning for Unsupervised Person Re-Identification with Clothes Change	1	1	23 May 2023	not harvested
Co-Attention Aligned Mutual Cross-Attention for Cloth-Changing Person Re-Identification	1	1	8 Mar 2023	not harvested
Attribute De-biased Vision Transformer (AD-ViT) for Long-Term Person Re-identification	1	1	29 Nov 2022	not harvested
GEFF: Improving Any Clothes-Changing Person ReID Model using Gallery Enrichment with Face Features	1	1	24 Nov 2022	not harvested
Sampling Agnostic Feature Representation for Long-Term Person Re-identification	1	1	20 Sep 2022	not harvested
Clothes-Changing Person Re-identification with RGB Modality Only	1	1	14 Apr 2022	ran 1 of 1 samples (0 unverified)
Learning 3D Shape Feature for Texture-Insensitive Person Re-Identification	1	1	19 Jun 2021	not harvested
Fine-Grained Shape-Appearance Mutual Learning for Cloth-Changing Person Re-Identification	0	1	19 Jun 2021	not harvested
Cloth-Changing Person Re-identification from A Single Image with Gait Prediction and Regularization	1	1	29 Mar 2021	not harvested

Dataset loaders archive 2025-07-28

No loader listed in the archive.

Tasks archive 2025-07-28

Person Re-Identification Unsupervised Person Re-Identification

License archive 2025-07-28

No licence recorded in the archive. Absence here is not a statement about the dataset's terms.

Modalities archive 2025-07-28

No modality tagged.

Languages archive 2025-07-28

No language tagged.

Variants archive 2025-07-28

LTCC

1 variant name, as the archive lists them.

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