Parallel interpolator for high speed digital image enlargement

Details Parallel interpolator for high speed digital image enlargement Parallel interpolator for high speed digital image enlargement

1991-04-29

1992-10-20

Brinich, Stephen

Facsimile and static presentation processing

Facsimile

Specific signal processing circuitry

358 78, H04N 146

Patent

active

051575175

ABSTRACT:
Generation of new pixels and pixel values for a modified format image is achieved by employing parallel signal pipelines in a way that allows for highly efficient insertion of suitably modified interpolatd pixels adjacent to the original pixels.

REFERENCES:
patent: 3573789 (1971-04-01), Sharp et al.
patent: 4468693 (1984-08-01), Fujita et al.
patent: 4719509 (1988-01-01), Sakamoto
patent: 4734759 (1988-03-01), Kobori et al.
patent: 4823201 (1989-04-01), Simon et al.
patent: 4837722 (1989-06-01), Sara
patent: 4853794 (1989-08-01), Fukumoto et al.
patent: 4872064 (1989-10-01), Tutt et al.

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