FILM GRAIN SIMULATION TECHNIQUE FOR USE IN MEDIA PLAYBACK DEVICES
摘要
Simulation of a block of film grain for addition to a block of an image occurs by first establishing at least one parameter at least in part in accordance with an attribute of the image block. At least one at least one block of film grain is simulated from at least one film grain pattern generated in accordance with the at least one parameter. In particular, ce film grain pattern is generated using a bit accurate technique.
申请公布号
WO2006057994(A3)
申请公布日期
2006.08.24
申请号
WO2005US42282
申请日期
2005.11.22
申请人
THOMSON LICENSING;GOMILA, CHRISTINA;LLACH, JOAN;COOPER, JEFFREY, ALLEN
发明人
GOMILA, CHRISTINA;LLACH, JOAN;COOPER, JEFFREY, ALLEN