IMAGE DATA PROCESSOR, IMAGE DATA PROCESSING METHOD, PROGRAM AND RECORDING MEDIUM

摘要

PROBLEM TO BE SOLVED: To reduce the occurrences of moires in reproducing image data into an image while maintaining image sharpness.

SOLUTION: In an image data processor having an HDD 102 for storing image data, a space filter processing part 201 applies spatial filtering processing that takes a wider dynamic range in an output than in an input to image data to be outputted to an external device, a resolution conversion processing part 202 applies resolution conversion processing to the processed image data into high density, a gamma correction processing part 203 applies gamma correction processing to the processed image data, and a processing part 210 for an external output converts the processing image data into a prescribed format and transmits the converted image data to an external device from a network I/F 111.

COPYRIGHT: (C)2004,JPO