Adversarial Attack 2026 Quality-Preserving Imperceptible Adversarial Attack on Skeleton-based Human Action Recognition Adversarial attacks on skeletal human action recognition have received significant attention. However, existing methods typically … Ziyi Chang, Kanglei Zhou, Xiaohui Liang, Hubert P. H. Shum Posted Jun 2, 2026 Journal Article TCSVT IF 10.8 (Q1) CCF B Cite PDF DOI GitHub arXiv