Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Reexamination Certificate
2004-12-24
2010-10-19
Mengistu, Amare (Department: 2629)
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
C349S061000
Reexamination Certificate
active
07817131
ABSTRACT:
The invention provides methods and systems for processing image data made up of a series of frames for displaying on a dual modulation display system having a first modulator disposed to illuminate a second modulator, wherein a first modulation signal and a luminance map are not calculated for every frame. Instead, certain frames referred to as “key frames” are used to provide the first modulation signal and the luminance map for a plurality of other frames.
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International Search Report for PCT/CA2004/002197, International Searching Authority, Mar. 29, 2005, pp. 1-3.
Dolby Laboratories Licensing Corporation
Lam Vinh T
Mengistu Amare
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