Computer graphics processing and selective visual display system – Computer graphics processing – Attributes
Reexamination Certificate
2011-05-10
2011-05-10
Caschera, Antonio A (Department: 2628)
Computer graphics processing and selective visual display system
Computer graphics processing
Attributes
C345S582000, C345S589000, C345S611000, C382S260000, C382S269000
Reexamination Certificate
active
07940283
ABSTRACT:
A method and a device for generating a pixel value from a plurality of sample values being generated from a plurality of sample points. The method comprises generating a plurality of sample values; and weighting said plurality of sample values for determining said pixel value. Each sample value is generated from one of a plurality of candidate sample points within a sample region. The sample region is positioned at a corner of two intersecting borders of the pixel. The size of the sample region is smaller than the size of the pixel. The device is arranged to carry out the method according to the invention.
REFERENCES:
patent: 5684939 (1997-11-01), Foran et al.
patent: 6501483 (2002-12-01), Wong et al.
patent: 6636218 (2003-10-01), Nelson
patent: 6720975 (2004-04-01), Dietrich, Jr.
patent: 2002/0140706 (2002-10-01), Peterson et al.
patent: 2003/0122815 (2003-07-01), Deering
patent: 1 431 920 (2004-06-01), None
patent: 00/33256 (2002-06-01), None
patent: 2004/057538 (2004-07-01), None
NVIDIA: “hrra: High-resolution antialiasing through multisampling” Technical Brief, 2002, XP002246880.
PCT International Search Report, mailed Mar. 2, 2006, in connection with International Publication No. PCT/EP2005/012371.
PCT International Preliminary Report on Patentability, mailed Mar. 8, 2007, in connection with International Publication No. PCT/EP2005/012371.
Chinese Second Office Action, dated Mar. 27, 2009, in connection with corresponding Chinese Patent Application 200580046917.4.
Akenine-Möller Tomas
Ström Jacob
Caschera Antonio A
Potomac Patent Group PLLC
Telefonaktiebolaget LM Ericsson (publ)
LandOfFree
Method and apparatus for pixel sampling 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 and apparatus for pixel sampling, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for pixel sampling will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2662575