| 摘要 |
PURPOSE:To considerably shorten the processing time by successively applying plural filtering processings in one input/output. CONSTITUTION:Picture data Fo is read in from an input unit and is subjected to a filtering processing A, and a next filtering processing B is executed when data for execution of the filtering processing B is arranged by the filtering processing A, and hereafter, filtering processings C and D are successively executed in the same manner, and finally generated data f4 is stored in a memory. As the result, the memory access time is equal to the time required for one filtering processing, and the overall processing time is the sum total of operation processing times required for respective filtering processings. As the result, the memory access time for each filtering processing is made unnecessary, and the overall processing time is considerably shortened. |
