Image generation method, program and information storage medium

Computer graphics processing and selective visual display system – Computer graphics processing – Three-dimension

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C345S426000, C345S473000

Reexamination Certificate

active

07129945

ABSTRACT:
An image generation method includes: generating a two-dimensional image by perspectively transforming a virtual three-dimensional space relative to a predetermined viewpoint at a given instant; determining a corresponding position to a representative point of a waterdrop on the two-dimensional image depending on a position at which the waterdrop exists in the virtual three-dimensional space or a position at which the waterdrop is to be displayed in a display image; determining a reference position on the two-dimensional image corresponding to a vertex or a configuration point which forms the waterdrop, by using reference information relative to the corresponding position to the representative point on the two-dimensional image, the reference information being previously determined for the vertex or the configuration point forming the waterdrop; and linking the determined reference position with the vertex or the configuration point forming the waterdrop and mapping at least a portion of the two-dimensional image onto the waterdrop to generate an image of the waterdrop at a given instant or in a frame proximate to the instant.

REFERENCES:
patent: 5831620 (1998-11-01), Kichury, Jr.
patent: 5933146 (1999-08-01), Wrigley
patent: 5977981 (1999-11-01), Brown
patent: 6121977 (2000-09-01), Arai et al.
patent: 6157387 (2000-12-01), Kotani
patent: 6304267 (2001-10-01), Sata
patent: 6307564 (2001-10-01), Kawakami
patent: 6559854 (2003-05-01), Oka et al.
patent: 6574376 (2003-06-01), Shiota et al.
patent: 6765589 (2004-07-01), Georgiev et al.
patent: 6781600 (2004-08-01), Anwar
patent: 6784882 (2004-08-01), Sugiyama
patent: 6850242 (2005-02-01), Saito
patent: 2003/0038800 (2003-02-01), Kawahara
“A Model for Anisotropic Reflection”, Pierre Poulin, Alain Flurnier, Computer Graphics, vol. 24, No. 4, Aug. 1990, pp. 273-282.

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

Image generation method, program and information storage medium does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Image generation method, program and information storage medium, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Image generation method, program and information storage medium will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3685043

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