Fig. 1
From: The MacqD deep-learning-based model for automatic detection of socially housed laboratory macaques

Example video frames used in this study. (a) Single macaque, partially hidden, with light overexposure; (b) Single macaque with cage railing occlusion; and (c) Pair of macaques in the focal cage, with partial overlap of the two individuals, partial occlusion from cage enrichment and one macaque from a neighbouring cage appearing in the background.