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.
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 & computingMore from Amazon in AR, VR & displays
- Amazon patents display tech that builds touch sensors into the screen's light layer Sep 29, 2026
- Amazon patents AR glasses lens that stacks light layers for brighter images Oct 13, 2026
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.