Electronic and computational correction of chromatic aberration

Details Electronic and computational correction of chromatic aberration Electronic and computational correction of chromatic aberration

1993-06-01

1994-11-29

Powell, Mark R.

Television

Video display

Projection device

348580, 348806, 348807, 348746, 31536812, H04N 3233

Patent

active

053694503

ABSTRACT:
Methods and systems are presented in which at least one geometric distortion function is separately determined for application to a particular primary color component of a color video display to cause a geometric distortion that compensates for lateral chromatic aberration in an optical system used to view the display.

REFERENCES:
patent: 3233513 (1966-02-01), Wagner et al.
patent: 3633989 (1972-01-01), Benton
patent: 3657981 (1972-04-01), Benton
patent: 3723805 (1973-03-01), Scarpino et al.
patent: 3943279 (1976-03-01), Austefjord
patent: 4406532 (1983-09-01), Howlett
patent: 4549208 (1985-10-01), Kamejima et al.
patent: 4672275 (1987-06-01), Ando
patent: 4714428 (1987-12-01), Bunker et al.
patent: 4816908 (1989-03-01), Colineau et al.
patent: 4834476 (1989-05-01), Benton
patent: 4835602 (1989-05-01), Duwaer
patent: 4871948 (1989-10-01), Nelson
patent: 4935674 (1990-06-01), Rodriguez-Cavazos
patent: 4977446 (1990-12-01), Shiomi et al.
patent: 4986619 (1991-01-01), Walker et al.
patent: 4999703 (1991-03-01), Henderson
patent: 5041764 (1991-08-01), Midland et al.
patent: 5181013 (1993-01-01), Bagshaw et al.
patent: 5200815 (1993-04-01), Tsujihara et al.
"Advanced technology: flat cold-cathode CRTs," Ivor Brodie, Information Display Jan. 1989, pp. 17-19, 1989.
"A Variable Acuity Display For Simulator Applications," Ralph W. Fisher, McDonnell Aircraft Company, 1982.
"Geometrical and chromatic aberrations of an off-axis holographic mirror," J. Phys. D: Appl. Phys. 21, pp. 96-98, 1988.
Modeern Optical Engineering: The Design of Optical Systems, Warren J. Smith, McGraw-Hill Book Company, pp. 49-71, 266-289 and 326-356, 1966.

Affiliated with

Also associated with

Rating

Electronic and computational correction of chromatic aberration does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Electronic and computational correction of chromatic aberration , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electronic and computational correction of chromatic aberration will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-76617