NON-LINEAR TRANSFORMATION DEVICE, ITS METHOD, NON-LINEAR TRANSFORMATION PROGRAM, AND ADDING METHOD

摘要

PROBLEM TO BE SOLVED: To obtain an operation method more accelerated as compared with a conventional method by executing non-linear transformation processing in parallel and avoiding a conventional factor causing the delay of operation in accordance with a data accessing method.;SOLUTION: Connected data IV obtained by mutually connecting a plurality of data IVP and a plurality of data IVQ are inputted to a non-linear transformer, connected data M obtained by mutually connecting a plurality of data MA and a plurality of data MB are inputted to the non-linear transformer, and one connected data IV and one connected data M are successively selected from the these connected data IV and connected data M. Processing for non- linearly transforming the data IVP in the connected data IV and the data MA in the connected data M and processing for non-linearly transforming the data IVQ in the selected connected data IV and the data MB in the selected connected data M by the same algorithm as the non-linear processing are sequentially repeated for the successively selected connected data IV and connected data M.;COPYRIGHT: (C)2003,JPO