Method and data processing system for lossy image or video encoding, transmission and decoding
US12113985B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 30, 2023 |
| Grant date | Oct 8, 2024 |
| Priority date | — |
| Expiry date | Aug 30, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N19/91
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method for lossy video encoding, transmission and decoding, the method comprising the steps of: receiving a first frame and a second frame at a first computer system; determining a first flow between the first frame and the second frame; determining a second flow based on the first frame and the second frame; encoding an input based on the first flow and the second flow using a first trained neural network to produce a latent representation; transmitting the latent representation to a second computer system; decoding the latent representation using a second trained neural network to produce an output flow; and using the output flow to obtain an output frame, wherein the output frame is an approximation of the second frame.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.