Field converting method for television signals and device for re

Details Field converting method for television signals and device for re Field converting method for television signals and device for re

1991-11-13

1993-09-07

Kostak, Victor R.

Facsimile and static presentation processing

Facsimile

Specific signal processing circuitry

358 11, H04N 701

Patent

active

052434222

ABSTRACT:
A field conversion device for forming data of a new field, comprising luminance and chrominance signals, respectively, by combining data of an arbitrary field of an interlaced television signal and field data of a television signal in an interlaced relationship therewith, and method thereof. Field signal data extracted from the arbitrary field is combined with data from the field in an interlaced relationship therewith. Furthermore, a second new field data is obtained using field data of a plurality of lines in the arbitrary field. Field data, comprising luminance and chrominance signals, respectively, are selectively chosen and output from the new first and second field data according to movement detected within an input signal, to comprise the new field data.

REFERENCES:
patent: 4603351 (1986-07-01), Vreeswijk et al.
patent: 4641202 (1987-03-01), Nakamura et al.
patent: 4731651 (1988-03-01), Matsumoto et al.
patent: 4987489 (1991-01-01), Hurley et al.
patent: 5055925 (1991-10-01), Lamnabhi
"Flicker-Free Non-Interlaced Receiving System for Standard Color TV Signals"; Okada et al; IEE Xactions, vol. CE-31 #3, Aug. 1985.
"Reproduced Video Signal Processing for Composite Digital VTR"; Morimoto et al; ITEJ Technical Report, vol. 14 #47 pp. 13-18; Sep. 1990.

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