Patent №
US 10,796,151
Granted
2020-10-06
Filed 2018
Owner
IMPERIAL COLLEGE OF SCIENCE, TECHNOLOGY AND MEDICINE
+1 more
Lab
—
AI components
2
vision · planning
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
15906758
Examples described herein relate to mapping a space using a multi-directional camera. This mapping may be performed with a robotic device comprising a monocular multi-directional camera device and at least one movement actuator. The mapping may generate an occupancy map to determine navigable portions of the space. A robotic device movement around a point in a plane of movement may be instructed using the at least one movement actuator. Using the monocular multi-directional camera device, a sequence of images are obtained (610) at different angular positions during the instructed movement. Pose data is determined (620) from the sequence of images. The pose data is determined using features detected within the sequence of images. Depth values are then estimated (630) by evaluating a volumetric function of the sequence of images and the pose data. The depth values are processed (640) to populate the occupancy map for the space.
AI classification
Ownership
IMPERIAL COLLEGE OF SCIENCE, TECHNOLOGY AND MEDICINE
assignment · 454600574
IMPERIAL COLLEGE INNOVATIONS LIMITED
assignment · 537360553
Assignors
LUKIERSKI, ROBERT, LEUTENEGGER, STEFAN, DAVISON, ANDREW
On an employer assignment, the assignors are typically the inventors.