Computer graphics processing and selective visual display system – Display peripheral interface input device
Patent
1996-06-19
1998-08-18
Brier, Jeffery
Computer graphics processing and selective visual display system
Display peripheral interface input device
345158, 348142, 348143, 382154, G09G 500
Patent
active
057963860
ABSTRACT:
In a graphics processing and display system wherein the view point is controlled according to position and orientation of a view point reference with respect to a representation of the displayed graphics data determined by a view point reference coordinate sensing system comprising a source and a sensor, wherein the sensor has a fixed position and orientation with respect to said view point reference and the source has a fixed position and orientation with respect to the schematic representation, calibration of the system requires two ordered steps: view point reference-sensor calibration and source-representation calibration. View point reference-sensor calibration is performed by registering and processing four configurations of the sensor housing. Source-representation calibration is performed by storing and processing three positions of the sensor housing.
REFERENCES:
patent: 4984179 (1991-01-01), Waldern
patent: 5045843 (1991-09-01), Hansen
patent: 5227985 (1993-07-01), DeMenthon
patent: 5237647 (1993-08-01), Roberts et al.
patent: 5296871 (1994-03-01), Paley
patent: 5353042 (1994-10-01), Klapman et al.
patent: 5388990 (1995-02-01), Beckman
patent: 5424556 (1995-06-01), Symosek et al.
patent: 5436638 (1995-07-01), Bolas et al.
patent: 5459382 (1995-10-01), Jacobus et al.
patent: 5689628 (1997-11-01), Robertson
patent: 5714997 (1998-02-01), Anderson
IEEE Computer Graphics & Applications v.14 #35/94 pp. 12-15 "The Responsive Workbench" W. Krueger et al.
"Merging Virtual Objects with the Real World: Seeing Ultrasound-Imagery within the Patient", M. Bajura et al Computer Graphics 26, 2, pp. 203-210 Jul. 1992.
3Space.RTM. Fastrak.TM. User's Manual; OPM3609-002A, Pholhemus, Inc. pp. i-iv, 33-56, Oct. 1992.
Lipscomb James Sargent
Menon Jai Prakash
Rossignac Jaroslaw Roman
Wolfe Robert Howard
Brier Jeffery
International Business Machines - Corporation
Sbrollini Jay P.
Vail Seth D.
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