Abstract:
A system and method for gaze detection of an animate subject, typically a human. The subject's pupils are located in three dimensional space, using red-eye detection techniques and triangulation. Then, the gaze direction is determined based on the shape of the subject's irises.
Patent Number:
7,682,026
Date Of Issue:
03/22/2010
Inventors:
Stephen Douglas Huffman; Michael Patrick Rigney
Full Text: