Verfahren und System zur Erzeugung eines Video-Streams mit hoher Auflösung
Anmelder: ALCATEL LUCENT, Alcatel Lucent 🇫🇷
Details
- Veröffentlichungs-Nr.
- EP2680221
- Aktenzeichen
- EP12305768
- Anmeldetag
- 28. Juni 2012
- Veröffentlichung
- 11. Mai 2016
- Erteilung
- 11. Mai 2016
- Rechtsraum
- EP
- IPC
- G06T3/40
Abstract
A process for generating a high-resolution video stream, the process comprising: receiving (310) a low-resolution video stream; receiving (320) at least one high-resolution video stream; selecting (331) first image patches from said at least one high-resolution video stream; generating (332) respective first low-resolution counterparts of said first high-resolution image patches; storing (333) said first high-resolution image patches indexed by said first low-resolution counterparts in a first data storage; and improving (350) said low-resolution video stream by substituting (351) portions of said low-resolution video stream that are similar to one or more of said first low-resolution counterparts with first high-resolution patches obtained from said first data storage in accordance with said indexing; wherein said low-resolution video stream and said at least one high-resolution video stream are substantially synchronized video streams.
Anmelder
- Firmen
- ALCATEL LUCENT
Alcatel Lucent - Land
- 🇫🇷 Frankreich
Ehemaliger französisch-amerikanischer Telekommunikationskonzern mit Sitz in Paris/Boulogne-Billancourt, entstanden 2006 aus der Fusion von Alcatel und Lucent Technologies. War aktiv in Netzwerktechnik, Telekommunikationsausrüstung und Glasfasertechnologie; seit 2016 Teil von Nokia.
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