Method for efficient computation of image frames for dual...

Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

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.

REFERENCES:
patent: 4877998 (1989-10-01), Maninger et al.
patent: 5740352 (1998-04-01), Philipp et al.
patent: 6157396 (2000-12-01), Margulis et al.
patent: 6373832 (2002-04-01), Huang et al.
patent: 6817717 (2004-11-01), Childers et al.
patent: 7053881 (2006-05-01), Itoh
patent: 7450104 (2008-11-01), Baik
patent: 2002/0130830 (2002-09-01), Park
patent: 2003/0010894 (2003-01-01), Yoshihara et al.
patent: 2004/0246242 (2004-12-01), Sasaki
patent: 1202244 (2002-05-01), None
patent: 03/032288 (2003-04-01), None
International Search Report for PCT/CA2004/002197, International Searching Authority, Mar. 29, 2005, pp. 1-3.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Method for efficient computation of image frames for dual... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for efficient computation of image frames for dual..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for efficient computation of image frames for dual... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4236349

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.