3D Holistic OR Anonymization

arXiv:2405.05261v1 Announce Type: new
Abstract: We propose a novel method that leverages 3D information to automatically anonymize multi-view RGB-D video recordings of operating rooms (OR). Our anonymization method preserves the original data distribution by replacing the faces in each image with different faces so that the data remains suitable for further downstream tasks. In contrast to established anonymization methods, our approach localizes faces in 3D space first rather than in 2D space. Each face is then anonymized by reprojecting a …

abstract anonymization arxiv contrast cs.cv data distribution image information novel rgb-d tasks type video video recordings view