Global Patent Index - EP 3155585 A1

EP 3155585 A1 20170419 - TRANSMISSION AND RESTORATION OF DECIMATED IMAGE DATA

Title (en)

TRANSMISSION AND RESTORATION OF DECIMATED IMAGE DATA

Title (de)

ÜBERTRAGUNG UND WIEDERHERSTELLUNG VON DEZIMIERTEN BILDDATEN

Title (fr)

TRANSMISSION ET RESTAURATION DE DONNÉES D'IMAGE DÉCIMÉES

Publication

EP 3155585 A1 20170419 (EN)

Application

EP 14894235 A 20140612

Priority

US 2014042092 W 20140612

Abstract (en)

[origin: WO2015191068A1] A processing device receives a first set of image data comprising one or more chroma channels and a luma channel. The processing device reduces the resolution of the one or more chroma channels to produce one or more reduced-resolution chroma channels. The processing device arranges the luma channel and the one or more reduced-resolution chroma channels into a second set of image data. The spatial coordinates of the luma channel and the one or more reduced-resolution chroma channels do not overlap in spatial location of the second set of image data. The processing device transmits the second set of image data to a downstream device.

IPC 8 full level

G06T 1/20 (2006.01); G06T 1/60 (2006.01); G06T 9/00 (2006.01)

CPC (source: EP KR)

H04N 19/117 (2014.11 - EP KR); H04N 19/186 (2014.11 - EP KR); H04N 19/46 (2014.11 - EP KR); H04N 19/59 (2014.11 - EP KR); H04N 19/85 (2014.11 - EP KR)

Citation (search report)

See references of WO 2015191068A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

WO 2015191068 A1 20151217; CA 2919328 A1 20151217; CN 105378791 A 20160302; EP 3155585 A1 20170419; JP 2017520871 A 20170727; KR 20170020733 A 20170224

DOCDB simple family (application)

US 2014042092 W 20140612; CA 2919328 A 20140612; CN 201480004362 A 20140612; EP 14894235 A 20140612; JP 2017518028 A 20140612; KR 20157017672 A 20140612