EP 3022682 A2 20160525 - SYSTEM AND METHOD FOR HISTOGRAM COMPUTATION USING A GRAPHICS PROCESSING UNIT
Title (en)
SYSTEM AND METHOD FOR HISTOGRAM COMPUTATION USING A GRAPHICS PROCESSING UNIT
Title (de)
SYSTEM UND VERFAHREN ZUR HISTOGRAMMBERECHNUNG UNTER VERWENDUNG EINER GRAFIKVERARBEITUNGSEINHEIT
Title (fr)
SYSTÈME ET PROCÉDÉ DE CALCUL D'HISTOGRAMME À L'AIDE D'UNE UNITÉ DE TRAITEMENT GRAPHIQUE
Publication
Application
Priority
US 2013050870 W 20130717
Abstract (en)
[origin: WO2015009294A2] A method and system for obtaining a histogram and related statistical values from a data set of texels is disclosed. A processing device receives from a first buffer, a data set of texels. The data set has a dimensionality D of at least two and each texel contains a value. The processing device sorts the data set into a point list of coordinates, wherein a point in the point list corresponds to a texel location in the data set. The processing device reduces the dimensionality of the point list by arranging points in the point list according to an N-1 dimensional dominancy. The processing device performs a raster operation on each associated value of the arranged points to obtain at least one value. The processing device is to output the at least one value to a second buffer. The processing device may be a graphics processing unit.
IPC 8 full level
G06K 9/00 (2006.01); G06T 15/00 (2011.01)
CPC (source: EP)
G06T 1/60 (2013.01); G06T 15/005 (2013.01)
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 2015009294 A2 20150122; WO 2015009294 A3 20150716; BR 112015008904 A2 20170704; CA 2868297 A1 20150117; CN 105009142 A 20151028; EP 3022682 A2 20160525; EP 3022682 A4 20170222; HK 1216934 A1 20161209; JP 2016527631 A 20160908; KR 20160030871 A 20160321; SG 11201501622U A 20150429
DOCDB simple family (application)
US 2013050870 W 20130717; BR 112015008904 A 20130717; CA 2868297 A 20130717; CN 201380048176 A 20130717; EP 13889560 A 20130717; HK 16104716 A 20160425; JP 2016527981 A 20130717; KR 20157010424 A 20130717; SG 11201501622U A 20130717