Inventor

BILLINGHURST MARK N

NZ2 patents

Patents

2 patents

US7343278B2Mar 11, 2008

Tracking a surface in a 3-dimensional scene using natural visual features of the surface

ARTOOLWORKS INC45 citations91

US7987079B2Jul 26, 2011

Tracking a surface in a 3-dimensional scene using natural visual features of the surface

ARTOOLWORKS INC11 citations79