Texture data compression and rendering in 3D computer graphics

Details Texture data compression and rendering in 3D computer graphics Texture data compression and rendering in 3D computer graphics

2005-06-14

2008-12-09

Nguyen, Phu K (Department: 2628)

Computer graphics processing and selective visual display system

Computer graphics processing

Attributes

C345S419000

Reexamination Certificate

active

07463269

ABSTRACT:
View-dependent texture images and view-independent texture data for a 3D computer model are processed to compress each view-dependent texture image by subtracting the view-dependent data and view-independent data in a common 2D image space to generate a difference image, and compression encoding the difference image. The difference images, 3D computer model and view-independent texture data are transmitted to a second apparatus, where the difference data and view-independent texture data are recombined in a common 2D image space as part of the processing to render an image.

REFERENCES:
patent: 5796969 (1998-08-01), Orton et al.
patent: 6271858 (2001-08-01), Dalal et al.
patent: 6297834 (2001-10-01), Malzbender
patent: 6333746 (2001-12-01), Vaswani et al.
patent: 6356272 (2002-03-01), Matsumoto et al.
patent: 6639594 (2003-10-01), Zhang et al.
patent: 6952204 (2005-10-01), Baumberg et al.
patent: 6954212 (2005-10-01), Lyons et al.
patent: 6975326 (2005-12-01), Baumberg et al.
patent: 7129954 (2006-10-01), Sekine et al.
patent: 2003/0160785 (2003-08-01), Baumberg
patent: 2003/0189567 (2003-10-01), Baumberg
patent: 2004/0196294 (2004-10-01), Hong et al.
patent: 2005/0151751 (2005-07-01), Hong et al.
patent: 2005/0190179 (2005-09-01), Hong et al.
patent: 1 204 073 (2002-05-01), None
patent: 1 267 309 (2002-12-01), None
patent: WO 01/39124 (2001-05-01), None
R.I. Hartley, “Euclidean Reconstruction from Uncalibrated Views”, Applications of Invariance in Computer Vision, Mundy, Zisserman and Forsyth eds, pp. 237-255, Azores (1993).
K. Nishino, “Eigen Texture Method: Appearance Compression and Synthesis Based on a 3D Model”, IEEE Transactions on Pattern Analysis and Machine Intelligence, vol. 23, No. 11, pp. 1257-1265 (Nov. 2001).
M. Magnor, “Multi-View Coding for Image-Based Rendering Using 3-D Scene Geometry”, IEEE Transactions on Circuits and Systems for Video Technology, vol. 13, No. 11, pp. 1092-1106 (Nov. 2003).

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