Viewing distance based resolution control for video coding
AssigneeAdeia Guides Inc.
InventorsSeppo Valli, Pekka Siltanen
Life of this patent
Estimating the term…
Abstract
Systems and methods relate to viewing distance based resolution and/or quality control for video coding. An illustrative system receives, such as at a server, a distance between a user and a device. The system includes selecting, based at least in part on the distance between the user and the device, a resolution and/or quality level for each layer of a plurality of layers of an image. The system transmits a version of each layer at the selected quality level to the device to cause the device to reconstruct the image based on the transmitted version of each layer and generate for display the reconstructed image.
Claims21
(canceled)
A method comprising:
- generating for display on an XR device an image that is based on a plurality of depth layers of the image;
- based on a detecting, by the XR device, a hand gesture of a user:
- selecting, based at least in part on a type of the detected gesture, a respective zoom level for each depth layer of the plurality of depth layers of the image;
- generating a modified image based at least in part on modifying each respective depth layer according to the selected respective zoom level, wherein at least some of the respective zoom levels are different from each other;
- and
- generating for display on an XR device the modified image.
A system comprising:
- input/output circuitry configured to:
- generate for display on an XR device an image that is based on a plurality of depth layers of the image;
- control circuitry configured to:
- based on a detecting, by the XR device, a hand gesture of a user:
- select, based at least in part on a type of the detected gesture, a respective zoom level for each depth layer of the plurality of depth layers of the image;
- generate a modified image based at least in part on modifying each respective depth layer according to the selected respective zoom level, wherein at least some of the respective zoom levels are different from each other;
- and
- the input/output circuitry configured to:
- generate for display on an XR device the modified image.
Dependencies are inferred from the claim text.