no code implementations • 2 Nov 2022 • Zikang Leng, Yash Jain, Hyeokhyen Kwon, Thomas Plötz
In this work we first introduce a measure to quantitatively assess the subtlety of human movements that are underlying activities of interest--the motion subtlety index (MSI)--which captures local pixel movements and pose changes in the vicinity of target virtual sensor locations, and correlate it to the eventual activity recognition accuracy.