| 摘要 |
PROBLEM TO BE SOLVED: To obtain a proper tint block output image which prevents from being inconsistent between a tint block image after variably magnified and pixels forming the tint block in a given precondition, when the tint block image is variably magnified to be processed as an output image.SOLUTION: A processing of an embodiment includes: performing reduction magnification a tint block image to be synthesized with a text image when the tint block image is not within a sheet (S102); and binarizing reduced characters and performing a pattern matching processing with a specified tint block pattern (S103, S104). When the pattern matching is failed (S 105, YES), tint block output characters cannot maintain shapes so that a valuable magnification value to be applied to a magnification (reduction) processing so as to contain a tint block character image being in the sheet according to a matching result (concordance rate between alignment dot of the tint block pattern and binarized tint block character)is adjusted, and a size is corrected so as to match with the pixel of the output tint block image (S106, S107). |
