| 摘要 |
<P>PROBLEM TO BE SOLVED: To perform a high-dimensional super tetrahedral interpolation within the smallest possible circuit scale. <P>SOLUTION: A data division part 210 divides the number N of components of vector signals of a N-dimension into high-order bit signals and low-order bit signals. A peak data reading part 250 obtains output signals of a unit solid or a unit super solid corresponding to the combination of the high-order bit signals of the components of the number N from multiple multi-dimensional LUT parts 154 for dividing and storing the output signals corresponding to the peak of a unit solid or a unit super solid to configure a lookup table in eight-peak units. An interpolation calculation part 270 interpolatively calculates the output signals in relation to the N-dimensional vector signals based on the obtained output signals and the low-order bit signals of the components of the number N. <P>COPYRIGHT: (C)2012,JPO&INPIT |
