PAL SIGNAL DEMODULATING APPARATUS

摘要

A technology extracting a carrier chrominance signal from the combined signal of a PAL system is provided to perform U/V separation of PAL signal demodulation along a line of which color is the same as the color of a preceding line and succeeding line. A PAL signal demodulation apparatus demodulates the combined signal of a PAL(Phase Alternating Line) system. A frame carrier color signal extraction unit(16) extracts the carrier color signal about the concern frame(m). A 3D color phase distortion correction color signal acquisition unit generates 3D color phase distortion correction color signal about the concern frame(m). A carrier chrominance signal extraction unit extracts carrier chrominance signals about the concern frame(m) by adding/subtracting 3D color phase distortion correction color signal and the carrier color signal which the frame carrier color signal extraction unit is extracted by the frame carrier color signal extraction unit.