Method of sub-sampling interpolation

Details Method of sub-sampling interpolation Method of sub-sampling interpolation

1988-03-31

1989-11-07

Britton, Howard W.

Facsimile and static presentation processing

Facsimile

Specific signal processing circuitry

358133, H04N 713

Patent

active

048795992

ABSTRACT:
For sub-sampling interpolation, two interpolation sampled values are calculated from two groups of sampling points arranged in the horizontal and vertical scanning directions, respectively, or in the horizontal scanning and temporal directions, respectively. The one of the two interpolation sampled values which is closest to its immediately preceding sampled value is selected.

REFERENCES:
patent: 4700345 (1987-10-01), Morcom
patent: 4783698 (1988-11-01), Harney
patent: 4797741 (1989-01-01), Sato
patent: 4816913 (1989-03-01), Harney

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