Computer graphics processing and selective visual display system – Computer graphics processing – Graph generating
Patent
1997-04-11
1999-09-07
Jankus, Almis R.
Computer graphics processing and selective visual display system
Computer graphics processing
Graph generating
345419, G06T 1500
Patent
active
059494336
ABSTRACT:
Real image data is generated by a camera in addition to positional data representing characteristics of said camera, including an indication of zoom control. A synthesized image is generated for combination with the real image and the perceived focus of the synthesized image is adjusted in response to zoom control adjustment, so as to effect a focusing difference between a portion of said real image and a portion of said synthesized image.
REFERENCES:
patent: 4970666 (1990-11-01), Welsh et al.
patent: 5479597 (1995-12-01), Fellous
patent: 5751927 (1998-05-01), Wason
Fukui, Kazuo, et al., "A Virtual Studio System for TV Program Production," SMPTE Journal, vol. 103, No. 6, Jun. 1994, pp. 386-390.
Creighton Wray James
Discreet Logic Inc.
Jankus Almis R.
Narasimhan Meera P.
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