| 摘要 |
PROBLEM TO BE SOLVED: To provide an image processor capable of integrally and efficiently performing a plurality of processing by searching a frequency resolving level necessary for a plurality of processing, and performing frequency resolving to the necessary frequency resolving level. SOLUTION: A resolving level decision circuit 114 decides a frequency resolving level by comparing frequency resolving levels necessary for frequency processing selected by a frequency processing selecting circuit 113. A frequency resolving circuit 115 performs frequency resolving based on the frequency resolving level decided by the resolving level decision circuit 114. A coefficient converting circuit 116 converts the frequency component coefficients of the image resolved by the frequency resolving circuit 115. COPYRIGHT: (C)2004,JPO
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