公开(公告)号：US20210357670A1

公开(公告)日：2021-11-18

申请号：US17338390

申请日：2021-06-03

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yitian Wu ,  Fatih Porikli ,  Lei Yang ,  Yuan Ma

IPC: G06K9/00 ,  G06T11/20 ,  G06T7/70 ,  G08G1/01 ,  G08B21/18 ,  B60Q9/00

Abstract: The disclosure relates to technology for monitoring driver attentiveness in a vehicle. A driver distraction system collects vehicle data and scene information from the vehicle while traveling on a route. The vehicle data and scene information are then processed to generate a reference heat map. At the same time, the driver distraction system may capture a gaze of a driver to track a gaze direction and duration of the driver while driving the vehicle on the route. The gaze direction and duration are processed to generate a driver gaze heat map. The driver gaze heat map and reference heat map are analyzed to determine a level of driver distraction of the driver in the vehicle, and a recommendation or warning is output to the driver of the vehicle according to the level of driver distraction.