摘要 |
PROBLEM TO BE SOLVED: To provide a video signal processor capable of effectively removing the phenomenon of a flickering screen generated by the high frequency signals of the large contrast of black and white. SOLUTION: This video signal processor is provided with a gate pulse generation part 10 for sensing a high frequency area from luminance signals Y separated from composite video signals and outputting a gate pulse GP pertinent to the sensed high frequency area and a luminance signal processing part 20 for adjusting the intensity of the brightness/darkness processing of the high frequency area of the luminance signals by the gate pulse GP outputted from the gate pulse generation part 10. |