Technique for detecting color misregistration and misconvergence

Details Technique for detecting color misregistration and misconvergence Technique for detecting color misregistration and misconvergence

1991-05-02

1992-10-27

Groody, James J.

Facsimile and static presentation processing

Static presentation processing

Attribute control

31536818, H04N 1704

Patent

active

051594366

ABSTRACT:
A blinking set of displayed collinear elements alternating in color allows simple, rapid, and accurate determination of color misregistration or misconvergence in color television video displays and color television cameras. Operators can readily detect misconvergence due to a shift in a trend line of the collinear elements which is made quite noticeable by repeatedly switching between two patterns, thereby introducing an apparent blinking motion of the misaligned elements in displayed areas that are misconverged. The blinking motion can also be detected by automatic means, thereby eliminating the need for an operator.

REFERENCES:
patent: 2594382 (1952-04-01), Bedford
patent: 2594383 (1952-04-01), Bedford
patent: 3731134 (1973-05-01), Iida
patent: 3916437 (1975-10-01), Barbin
patent: 4001877 (1977-01-01), Simpson
patent: 4180829 (1979-12-01), Pires
patent: 4201932 (1980-05-01), Smith
patent: 4203054 (1980-05-01), Sowter
patent: 4316211 (1982-02-01), Mackey et al.
patent: 4562469 (1985-12-01), Graham
patent: 4628342 (1986-12-01), Desmons et al.
patent: 4635095 (1987-01-01), Legrand et al.
patent: 4642529 (1987-02-01), Penn
patent: 4686429 (1987-08-01), Fendley
patent: 4816908 (1989-03-01), Colineau et al.
patent: 4835602 (1989-05-01), Duwaer
patent: 4925420 (1990-05-01), Fourche et al.
patent: 4963828 (1990-10-01), Kawame et al.

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