Methods, systems, and computer program products for imperceptibly embedding structured light patterns in projected color images for display on planar and non-planar surfaces are disclosed. According to one method, an image exposure period for detecting an embedded structured light patterns in a projected...http://www.google.es/patents/US7182465?utm_source=gb-gplus-sharePatente US7182465 - Methods, systems, and computer program products for imperceptibly embedding structured light patterns in projected color images for display on planar and non-planar surfaces
Methods, systems, and computer program products for imperceptibly embedding ...