摘要 |
PURPOSE:To display a corrected part on a reproduced picture without offensive impression by providing a shuffling circuit shuffling sample data assigned to each channel by using a different shuffling pattern in each channel. CONSTITUTION:Data on respective sampling points are stored in shuffling memories 31a, 31B by using a shuffling pattern determined by a shuffle map set up in a shuffle map circuit 33 in common, but the data are read out by different patterns respectively. When input data signals S1A, S1B are compared with output data signals S13A, S13B, respective composite shuffle patterns are different each other. Digital data signals of A and B channels are interpolated in a reproducing device, so that when digital signals S3A, S3B obtained from an output terminal of a deshuffling circuit 18 are reproduced as a picture, its corrected point is made quiet. |