Video super-resolution using deep neural networks
US12387291B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 11, 2022 |
| Grant date | Aug 12, 2025 |
| Priority date | — |
| Expiry date | Jul 23, 2043 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06V10/454
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Methods and systems for obtaining an input video sequence comprising input video frames; determining i) an input resolution of input video frames and ii) a target output resolution of the plurality of input video frames, wherein the target output resolution is higher than the input resolution; and processing the input video sequence using a neural network to generate an output video sequence, comprising, for each of the plurality of input video frames: processing the input video frame to generate an output video frame having the target output resolution, comprising processing the input video frame using a subnetwork of the neural network corresponding to the input resolution of the plurality of input video frames, the neural network configured to process input video frames having one of a set of possible input resolutions and to generate output video frames having one of a set of possible output resolutions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.