Meitu Technology

Jul 24, 2018 · Artificial Intelligence

Interaction-aware Spatio-Temporal Pyramid Attention Networks for Action Classification

Researchers introduce an Interaction‑aware Spatio‑Temporal Pyramid Attention network that embeds a PCA‑guided loss to capture complementary multi‑scale features, enabling end‑to‑end video action classification with state‑of‑the‑art accuracy on UCF101, HMDB51, Charades and internal datasets.