摘要 |
In a method of demodulating a PAL chrominance signal, PAL-S demodulated color-difference signals ((R-Y)2, (B-Y)2) (a PAL-S demodulation is a PAL demodulation without an averaging over a line period) are averaged (201, 203, 204) to obtain PAL-D demodulated color-difference signals ((R-Y)1, (B-Y)1), the PAL-S demodulated color-difference signals ((R-Y)2, (B-Y)2) are applied to a vertical color transient detection (213-215) to obtain a control signal (CTRL), and PAL demodulated color-difference signals ((R-Y)0, (B-Y)0) are generated (206, 106) in response to the PAL-S demodulated color-difference signals ((R-Y)2, (B-Y)2) and the PAL-D demodulated color-difference signals ((R-Y)1, (B-Y)1) and in dependence upon the control signal (CTRL).
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