iGen_DesignersGuide_lowres
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Image Compression<br />
• It is recommended that you use JPEG compression only when necessary as<br />
the last step when exporting to PDF as it may cause unpredictable results.<br />
• If upsampling is required, although this is not recommended, use bicubic.<br />
• Images higher than 450 dpi should be downsampled using<br />
bicubic sampling.<br />
Figure 3-25 Example of no compression, 300 dpi<br />
photo credit: Michael Riebesehl<br />
78 Digital Printing Reference