Method and circuit for reducing flicker for a video signal processing apparatus

摘要

The HF and LF signal components of the video signal are separately converted into half frame images at twice the half frame image rate and then recombined. The conversion of the HF signal components is effected via a flicker-free median filter. The conversion of the LF signal components is effected via a movement corrected median filter. An adder (7) receives the output signals of both the HF and LF channels (5,6).