Online PDF viewer using Computer Vision to make the user scroll the pages with the head movements without using the mouse.
A demo is available at https://fabridigua.github.io/FacePDFViewer/
For more information about the implementation: https://towardsdatascience.com/facepdfviewer-a-pdf-viewer-controllable-by-head-movements-using-facial-landmark-detection-ed7a91073bd1