Image signal processing device

Details Image signal processing device Image signal processing device

1990-03-30

1991-12-03

Groody, James J.

Facsimile and static presentation processing

Static presentation processing

Attribute control

358 21R, H04N 9535

Patent

active

050703943

ABSTRACT:
An image signal processing device comprising a luminance signal output section for outputting an interlaced scanning actual line luminance signal and an interpolation line luminance signal, a color signal output section for outputting an interlaced scanning actual line color signal and an interpolation line color signal, and a control section for controlling the color signal output section, thus to output, as an interpolation line color signal, an interlaced scanning actual line color signal proceeding or succeeding the interpolation line or an average value of color signals of interlaced scanning lines preceding and succeeding the interpolation line.

REFERENCES:
patent: 4521802 (1985-06-01), Ikeda
patent: 4677482 (1987-06-01), Lewis, Jr.
patent: 4698675 (1987-10-01), Casey

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