Scan converter for converting a video signal for a television re

Details Scan converter for converting a video signal for a television re Scan converter for converting a video signal for a television re

1997-10-16

1999-09-28

Kostak, Victor R.

Television

Format conversion

Progressive to interlace

348451, 348453, H04N 701

Patent

active

059596791

ABSTRACT:
A scan converter converts horizontal and vertical synchronizing signals and digital R, G, and B signals fed from a computer into a television signal through digital processing that is performed by an encoder at a rate of 4.times.fsc (where fsc represents the frequency of the chrominance subcarrier of the television signal). The scan converter has a line memory which temporarily stores the digital signals from the computer to supply the digital signals to the encoder at the rate of 4.times.fsc.

REFERENCES:
patent: 5268756 (1993-12-01), Vavreck et al.
patent: 5493418 (1996-02-01), Takahashi et al.
patent: 5526055 (1996-06-01), Zhang et al.
patent: 5642169 (1997-06-01), Yamamoto et al.
patent: 5790110 (1998-08-01), Baker et al.

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