Velodyne Lidar USA, Inc.

John Kua

Andrei Claudiu Cosma

Christopher D Thompson

Alonso Patron-Perez

Aaron Matthew Bestick

Nikhil Naikal

Alexander Marques

Motion and video data from vehicle sensors and camera arrays attached to a vehicle collect video and sensor data along a path driven by the vehicle. A system processes such data to produce high-accuracy structured map data, as might be used to precisely locate a moving vehicle in its environment. Positions are calculated from the sensor data. The positions are updated based on the video data. Positions of features in the video are used to create or update structured map data.

Generation of structured map data from vehicle sensors and camera arrays

Motion and video data from vehicle sensors and camera arrays attached to a vehicle collect video and sensor data along a path driven by the vehicle. A system processes such data to produce high-accuracy structured map data, as might be used to precisely locate a moving vehicle in its environment. Positions are calculated from the sensor data. The positions are updated based on the video data. When loops in the vehicle path are detected, a loop closure error is calculated and used to update the positions as well as to reduce bias in the sensors when calculating future positions. Positions of features in the video are used to create or update structured map data.

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San Francisco, CA, United States of America

John Kua