Asynchronous enhancement of multimedia segments using input quality metrics
US10778354B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 27, 2017 |
| Grant date | Sep 15, 2020 |
| Priority date | — |
| Expiry date | Mar 27, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/47202
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Transcoders may be used to transcode multimedia inputs to generate output multimedia segments encoding segment quality scores that relate to the quality of transcoded segments and may be based at least in part on whether transcoding errors were detected. A system may be used to detect the generation of a multimedia segment and detect whether an event satisfies a condition for invocation of a mitigation routine. An event may include the generation of a multimedia segment having a quality segment score below a threshold value or the generation of a multimedia segment having a particular type of transcoding error. A second multimedia segment may be generated as part of the mitigation routine.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.