发明授权
US4843457A Drop-out correcting luminance-chrominance signal separation circuit 失效
滴出校正亮度 - 色度信号分离电路

Drop-out correcting luminance-chrominance signal separation circuit
摘要:
A luminance-chrominance signal separation circuit in which only those values of a digitized video signal which do not manifest drop-out are used for producing a luminance and a chrominance signal from linear combinations of the video signals. Different combinations are used depending on the locations of the drop-out.
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