Fredrik Lindh,Mattias Gustavsson,Anders Vennstrom,Andreas Edling
申请号：
US16773056
公开号：
US20200285311A1
申请日:
2020.01.27
申请国别(地区):
US
年份:
2020
代理人:
摘要：
A method for determining if a user's gaze is directed in the direction of a zone of interest in a 3D scene comprises: providing a 3D scene containing a zone of interest； associating a property with the zone of interest； creating a bitmap representing the location of the zone of interest in a projected view of the 3D scene, each pixel of the bitmap to which the zone of interest is projected storing the property of the zone of interest； detecting the direction of the user's gaze； using the bitmap to determine if the detected user's gaze is directed in the direction of the zone of interest.
