This repository contains the processed How2Sign dataset as a ZIP archive.
File
how2sign_processed_common_450.zip
Feature Format
Original How2Sign holistic keypoints:
(T, 543, 3)
Processed format:
(T, 450)
Where:
75 landmarks = 33 pose + 21 left hand + 21 right hand
225 position features = 75 * 3
225 velocity features = frame-to-frame difference
450 final features = position + velocity