摘要 |
<P>PROBLEM TO BE SOLVED: To provide a video signal processing apparatus which is free of the reduction in reproducibility of an original video even when a pedestal level is varied in respective horizontal scan lines of one field, and to provide a video signal processing method. <P>SOLUTION: The video signal processing apparatus for correcting the pedestal level of an analog video signal includes: a pedestal level extraction part 331 which extracts a pedestal level from each horizontal scan line; and an averaging processing part 332 which outputs a value resulting from weight averaging of current and past pedestal levels of each horizontal scan line, which are extracted by the pedestal level extraction part 331, for each corresponding horizontal scan line between fields, as the reference pedestal level of each horizontal scan line. <P>COPYRIGHT: (C)2010,JPO&INPIT |