Demonstrating Dothraki: Tracking Tangibles Atop Tabletops Through De-Bruijn Tori

DOI to cite this document:: 10.5283/epub.47827

Schüsselbauer, Dennis ; Schmid, Andreas

; Wimmer, Raphael

PDF
(12MB) - Repository staff only

Date of publication of this fulltext: 13 Aug 2021 11:17

Alternative links to fulltext:DOI

Details

Export bibliographical data

Abstract

We demonstrate usage examples and technical properties of Dothraki, an inside-out tracking technique for tangibles on flat surfaces. An optical mouse sensor embedded in the tangible captures a small (36×36 pixel / 1×1 mm), unique section of a black-and-white De-Bruijn dot pattern printed on the surface. Our system efficiently searches the pattern space in order to determine the precise location ...