| 摘要 |
PURPOSE:To execute a high-speed picture processing at low cost by providing plural specified table memories. CONSTITUTION:When executing a secondary masking processing to respective (m) bits of color separating input data C, M and Y in a color picture, table memories 1-7 store the calculated results of the primary and secondary items. On the other hand, these table memories 1-7 store (n) bets [(n)<2m] as the multiplied result of the input data in two colors out of the three color input data C, M and Y and store the multiplied result of the high-order (n) bits and the result of multiplication with a coefficient. |
