| 摘要 |
PROBLEM TO BE SOLVED: To provide an image processor for achieving the efficiency of image processing by restricting the maximum value of the number of difference rectangles in the case of distributed processing. SOLUTION: An image processor 1 is provided with a CPU 10 and a co-processor 20 having a plurality of cores to be operated in parallel, and the CPU 10 divides one screen into a plurality of regions, and those cores are assigned to each of those regions one by one, and as for difference rectangles extracted by the processing of the cores, the difference rectangles extracted in the adjacent regions are merged following a prescribed rule, so that the number of difference rectangles on a whole screen is restricted. COPYRIGHT: (C)2011,JPO&INPIT |
