Smoothing device

Details Smoothing device Smoothing device

1987-08-07

1989-06-06

Caldwell, Sr., John W.

Communications: electrical

Land vehicle alarms or indicators

Internal alarm or indicator responsive to a condition of the...

340748, G09G 114

Patent

active

048375624

ABSTRACT:
A special slanted line pattern is detected using pattern data of eight picture elements S0-S3, S5-S8 which surround a current display picture element S4. A half-picture element pattern provided on the current display picture element S4 and having a specified positional relationship to the detected pattern is added to this detected pattern, is deleted from the detected pattern, or is added to the detected pattern and given the same color as the detected pattern.

REFERENCES:
patent: 3969716 (1976-07-01), Roberts
patent: 4079367 (1978-03-01), Yanezawa et al.
patent: 4486785 (1984-12-01), Lasher et al.
patent: 4544922 (1985-10-01), Watanabe et al.
patent: 4584572 (1986-04-01), Lambert, III
IBM Technical Disclosure Bulletin, "Anti-Aliasing Vide Lookup Table", vol. 27, No. 10B, Mar. 1985.

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