Computer graphics processing and selective visual display system – Computer graphics processing – Graphic manipulation
Reexamination Certificate
2011-06-21
2011-06-21
Wu, Xiao M (Department: 2628)
Computer graphics processing and selective visual display system
Computer graphics processing
Graphic manipulation
C345S007000, C345S426000, C345S427000, C348S051000, C715S711000
Reexamination Certificate
active
07965304
ABSTRACT:
A shadow body generation unit generates a shadow model defined by a limited number of lines extending from a position of a light source to an outline of a hand. If the virtual object is partially or fully included in the shadow model and a position of the virtual object is further away from the position of the light source, the shadow body generation unit generates a shadow for a partially obscured area included in the shadow model.
REFERENCES:
patent: 6636627 (2003-10-01), Oosawa
patent: 6667741 (2003-12-01), Kataoka et al.
patent: 6970166 (2005-11-01), Kuroki et al.
patent: 7053916 (2006-05-01), Kobayashi et al.
patent: 7446767 (2008-11-01), Takizawa et al.
patent: 2002/0057280 (2002-05-01), Anabuki et al.
patent: 2002/0101506 (2002-08-01), Suzuki
patent: 2003/0137524 (2003-07-01), Anabuki et al.
patent: 2003/0179218 (2003-09-01), Martins et al.
patent: 2004/0001059 (2004-01-01), Pfister et al.
patent: 2004/0004583 (2004-01-01), Ogawa et al.
patent: 2004/0109009 (2004-06-01), Yonezawa et al.
patent: 2004/0166914 (2004-08-01), Ishihata et al.
patent: 2005/0116964 (2005-06-01), Kotake et al.
patent: 2005/0131857 (2005-06-01), Fujiki et al.
patent: 2005/0164790 (2005-07-01), Goden et al.
patent: 2005/0212801 (2005-09-01), Kuroki et al.
patent: 2006/0012675 (2006-01-01), Alpaslan et al.
patent: 2006/0017725 (2006-01-01), Fujiki
patent: 2006/0046844 (2006-03-01), Kaneko
patent: 2007/0024610 (2007-02-01), Katano et al.
Sato, Imari; Sato Yoichi; Ikeuchi Katsushi; “Estimation of Illumination Distribution by Using Soft Shadows”, Center for Spatial Information Science, The University of Tokyo, Nov. 1998.
Fujiki Masakazu
Kuroki Tsuyoshi
Noro Hideo
Sakagawa Yukio
Canon Kabushiki Kaisha
Fitzpatrick ,Cella, Harper & Scinto
Hoang Phi
Wu Xiao M
LandOfFree
Image processing method and image processing apparatus 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 processing method and image processing apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Image processing method and image processing apparatus will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2724722