Video signal transmission apparatus and video system for transmi

Television – Bandwidth reduction system – Data rate reduction

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Details

348393, 348394, H04N 712

Patent

active

055858511

ABSTRACT:
In a video system red, green, and blue color signals, which correspond to an output video signal, are offset-sampled and thereafter supplied to a switching circuit. The offset-sampled color signals reproduced from VTRs are supplied to the switching circuit. The offset-sampled color signals selected by the switching circuit are supplied to a special effect applying apparatus, and the processed color signals are supplied to the switching circuit. The offset-sampled color signals selected by the switching circuit are decoded by way of interpolation processing to obtain the output video signals.

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