Multi-conic gradient generation

Computer graphics processing and selective visual display system – Computer graphics processing – Attributes

Reexamination Certificate

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C345S426000, C345S428000, C345S586000, C345S606000, C358S516000, C358S518000, C358S521000, C358S525000, C382S167000, C382S274000, C382S300000

Reexamination Certificate

active

11113658

ABSTRACT:
Disclosed herein is a technique for computing a complex gradient using multiple conics. In connection with a computer system having a graphics processing unit (GPU) in addition to the normal central processing unit (CPU), gradients can be computed in real time. The conics may be rendered and adjusted in a number of ways, providing a rich palette for creation of gradient graphics. The computational efficiency of the algorithms disclosed herein, when executed on typical GPU hardware, allows rendering frame rates high enough to provide animated gradient images.

REFERENCES:
patent: 5490246 (1996-02-01), Brotsky et al.
patent: 6006231 (1999-12-01), Popa
patent: 6178223 (2001-01-01), Solomon et al.
patent: 6272558 (2001-08-01), Hui et al.
patent: 6717599 (2004-04-01), Olano
patent: 6757442 (2004-06-01), Avinash
patent: 2002/0118217 (2002-08-01), Fujiki
patent: 2003/0097069 (2003-05-01), Avinash et al.
patent: 2003/0174136 (2003-09-01), Emberling et al.
patent: 2006/0233455 (2006-10-01), Cheng et al.
patent: 548 586 (1993-06-01), None
patent: 0 694 879 (1996-01-01), None
patent: 1 383 080 (2004-01-01), None
patent: WO98/45815 (1998-10-01), None
patent: WO 02/09039 (2002-01-01), None
International Search report dated Jul. 27, 2005 (PCT/US 05/008804; 119-0033WO).
International Search report dated Aug. 8, 2005(PCT/US 05/008805; 119-0034WO).
Haeberli, P. et al., “The Accumulation Buffer: Hardware Support for High-Quality Rendering,” Computer Graphics, New York, NY, vol. 24, No. 4, Aug. 1, 1990, pp. 309-318.

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