Image signal processing device

Details Image signal processing device Image signal processing device

1983-05-05

1987-05-19

Chin, Tommy P.

Facsimile and static presentation processing

Facsimile

Specific signal processing circuitry

358282, H04N 514

Patent

active

046672370

ABSTRACT:
A binary digitizing apparatus in which the white and the black levels of the input signals are measured for determining a reference value, and thus determined reference value is used for binary digitizing the input signals.

REFERENCES:
patent: 3723649 (1973-03-01), Pitegoff et al.
patent: 4187519 (1980-02-01), Vitols et al.
patent: 4345314 (1982-08-01), Malamud et al.
patent: 4446486 (1984-05-01), Itoth
Penny, "Dynamic Threshold Setting Circuit", IBM Technical Disclosure Bulletin, vol. 18, No. 6, 11/75, pp. 1962-1965.

Affiliated with

Also associated with

Rating

Image signal processing device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Image signal processing device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Image signal processing device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1567984