Arrangement and method for processing video data
A technology of video data and processing equipment, which is applied in the field of video data processing equipment, can solve the problem that the image cannot be fully compensated, and achieve the effect of improving the quality of the output image
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[0042] Hereinafter, the present invention will be described with reference to the accompanying drawings showing preferred embodiments of the present invention.
[0043] The present invention is generally applied to the recording / reproducing apparatus 1 having the configuration shown in the block diagram of FIG. 1 .
[0044] Referring to Fig. 1, this recording / reproducing apparatus 1 is designed to receive NTSC (National Television System Committee) video signal S1 from the outside by analog / digital (A / D) conversion circuit 2, then will be by A / D conversion circuit 2 A Video data D2 obtained by / D conversion is sent from the A / D conversion circuit 2 to the NTSC decoder 3 . NTSC decoder 3 separates luminance and color signals of NTSC video data D2 from each other, and sends this video data D3 including the separated luminance and color signals to noise reduction circuit 4 and scene change detection circuit 5 .
[0045] Referring to FIG. 2 , the noise reduction circuit 4 include...
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