/Patent Tracker
AmazonGranted patentAR, VR & displaysInterest 6/10

Amazon patents AR system to check sky obstructions for satellite links

This system uses a camera and motion sensors to capture images of the sky from different angles. It combines these images using augmented reality markers to create a single, complete view of the area above a specific location.

Why it mattersThis technology helps determine if trees or buildings block the line of sight needed for satellite communication, which is useful for planning reliable internet connections in new areas.

In the filing’s own words

Sky obstructions that may affect satellite communication are determined using images acquired at a proposed antenna location. Images capturing a different portion of a scene are combined to provide a representation of the sky. Images acquired at different camera poses are processed by an augmented reality (AR) module to determine a plurality of AR markers for each image. Each AR marker represents a particular point in space in a virtual field-of-view (VFOV) and has a unique identifier. A plurality of common AR markers between an image and the VFOV allow a relationship between the two to be determined. Images may be processed individually before projection, such as to determine segmentation data. The image or resulting segmentation data may then be projected, using the relationship, onto the VFOV forming combined data. The combined data may be processed to determine sky obstructions that would affect line-of-sight communication.

What exactly they claim (claim 1)

1. A system comprising: a camera that during operation acquires image data; an inertial measurement unit (IMU) sensor that during operation acquires IMU data, wherein the IMU sensor and the camera are fixed relative to one another; and a first set of one or more processors executing instructions to: determine a virtual field-of-view (VFOV) that is representative of a first portion of sky; configure an augmented reality (AR) module based on the VFOV; determine, using the AR module, a first plurality of markers that are associated with the VFOV, wherein each marker is associated with a point within the VFOV and a unique identifier; acquire first input data comprising first image data indicative of a second portion of the sky and first IMU data associated with acquiring the first image data, wherein the second portion of the sky is a subset of the first portion of the sky; determine first processed data based on the first image data, wherein the first processed data is indicative of a set of classes for elements of the first image data; determine, based on the first input data, a first subset of the first plurality of markers that is associated with the first processed data; determine, based on the first subset with respect to the first processed data and the first plurality of markers, a first relationship between the first image data and the VFOV, wherein the first relationship represents a projection of the first image data onto a corresponding portion of the VFOV that is associated with a same AR marker; and determine first transformed data based on the first relationship and the first processed data, wherein individual markers of the first subset that are associated with the first transformed data are aligned to the markers of the first plurality of markers of the VFOV having the same unique identifier.

Facts

Company
Amazon (AMAZON TECHNOLOGIES, INC.)
Official title
System to combine images using augmented reality markers
Patent number
US12749271B1
Application number
18677116
Filed
May 29, 2024
Granted
Sep 29, 2026
Inventors
1
Claims
20

Classified under

G06T 19/006 Physics & computingG06V 10/764 Physics & computing

More from Amazon in AR, VR & displays

Summaries are simplified from the filing’s own abstract and first claim. A patent filing is not a product announcement.
Patent data and drawings: U.S. Patent and Trademark Office (USPTO). Nebula is not affiliated with or endorsed by the USPTO.