Television signal processing system

Details Television signal processing system Television signal processing system

1985-11-19

1988-05-17

Groody, James J.

Facsimile and static presentation processing

Static presentation processing

Attribute control

358105, 358140, H04N 942

Patent

active

047454580

ABSTRACT:
In a color television signal processing system for converting a scanning signal sequentially scanned in the transmitting side into an interlace-scanned television signal in order to obtain a high-quality color television picture, said system is arranged to detect information related to picture motion and that concerning to a spatio-temporal frequency characteristic and to control a characteristic of a spatio-temporal filter for transmitting a luminance signal on the basis of this information and to transmit the signal expressing the information multiplied with the color television signal.

REFERENCES:
patent: 3715483 (1973-02-01), Limb et al.
patent: 4485401 (1984-11-01), Tan et al.
patent: 4551753 (1985-11-01), Nishizawa et al.
Fukinuki et al., "Extended Definition TV Fully Compatible with Existing Standards", IEEE, vol. Com-32, No. 8, 8/84, pp. 948-953.
Fukinuki et al., "Experiments on Proposed Extended-Definition TV with Full NTSC Compatibility", SMPTE Journal, 10/84, pp. 923-929.

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