Image signal processing system

Details Image signal processing system Image signal processing system

1989-03-06

1989-11-28

Coles, Sr., Edward L.

Facsimile and static presentation processing

Facsimile

Specific signal processing circuitry

3582811, 358451, H04H 140

Patent

active

048841471

ABSTRACT:
An image signal processing apparatus features image signals which are compressed, then stored and expanded to regenerate the original image. The compression and expansion are effected in a ratio determined in consideration of the available memory capacity, so that the signals of an image of a given size can always be stored in a memory of a given capacity, regardless of the content of the image. Also an efficient compression can be achieved by replacing the sequence of image signals.

REFERENCES:
patent: 4631521 (1986-12-01), El-Sherbimi

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