| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To suppress the increase of a computational complexity while reducing a circuit scale or any necessary resource such as a memory. <P>SOLUTION: Input information of a multidimensional array is divided into a plurality of divided areas, accumulated information is generated by calculating accumulated values at respective element positions of the input information from a corresponding reference location for each of the plurality of divided areas, and the generated accumulated information is held in a memory for each divided area. Calculation using the accumulated information is executed for a predetermined processing range. The input information is divided into the plurality of divided areas so that two adjacent divided areas have an overlapping area, and the overlapping area has a size at least in which the whole processing range fits. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
