Feature Extraction, Classification and Prediction for Hand Hygiene Gestures with KNN Algorithm. (arXiv:2112.15085v2 [cs.CV] UPDATED)

There are six, well-structured hand gestures for washing hands as provided by
World Health Organisation guidelines. In this paper, hand features such as
contours of the hands, the centroid of the hands, and extreme hand points along
the largest contour are extracted for specific hand-washing gestures with the
use of a computer vision library, OpenCV. For this project, a robust dataset of
hand hygiene video recordings is built with the help of 30 research
participants. In this work, a subset …

algorithm arxiv classification cv extraction feature knn prediction