Digital video signal processing device

Details Digital video signal processing device Digital video signal processing device

1988-10-24

1991-04-23

Shepperd, John W.

Facsimile and static presentation processing

Static presentation processing

Attribute control

358 13, H04N 1110

Patent

active

050103911

ABSTRACT:
In a digital video signal processing device, a digital filter two-dimensionally limits the bandwidth of a digital video signal which is obtained by time-base multiplexing a digital luminance signal with a digital chrominance signal for each horizontal scanning line, and the signal which has been band-limited by the digital filter is offset-subsampled.

REFERENCES:
patent: 4531151 (1985-07-01), Hentschke
patent: 4700345 (1987-10-01), Morcom et al.
patent: 4745459 (1988-05-01), Ninomiya et al.

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