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The CUHK‑03 dataset was collected on the campus of The Chinese University of Hong Kong and contains sensitive data; users must respect student privacy. It is stored in a MATLAB .mat file (cuhk-03.mat) with 1,467 identities captured from five pairs of camera views. The dataset is divided into three parts: detected (bounding boxes estimated by a pedestrian detector), labeled (human‑annotated boxes), and testsets (testing protocol).
