CAPTURE-24: Free-Living Wrist Accelerometer Dataset

Summary

CAPTURE-24 is a large, openly licensed free-living wrist accelerometer dataset from 151 participants collected by the University of Oxford. It pairs Axivity AX3 wrist accelerometer data with wearable camera video and sleep diaries for 24+ hours of continuous free-living monitoring. At 3,883h total accel and 2,562h annotated, it is 2–3 orders of magnitude larger than prior open HAR datasets.