dpiが高いほど、写真の細部が詳細にデジタル化されます。 ・300dpi（フィルムは1200dpi）1500 1000ピクセル 150万画素 ・600dpi（フィルムは2400dpi）3000 2000ピクセル 600万画素. よって、300dpiと600dpiでは1インチ四方(1inch x 1inch)内の画素数に4倍の差があります。 Just make sure you're not compressing the original file - only copies of the image itself. I've always heard the general rule of thumb is you should do 600 dpi for black and white stuff (inks, sketches, etc.) and 350 for color, just because that's the best balance of quality vs. file size. modrawmanga 2017-08-12 21:28:16 UTC #7. DPI is Dots per inch, and it states how many droplets of ink, or laser-generated dots are produced on a laser printer or the generation of plates per inch. These numbers normally vary from 600 on a home laser printer to 3200 on a plate. This number is dependant on the specific hardware. When this is not the case (too little dpi), you put the dpi at 300, check the resample box, and your picture is ready to be printed. However pay attention: when your picture is too far under 300 dpi, you might try to resample it to 300, but what you get then is a inferior print. Too much difference is not allowed. So consult with your printer. -DPI tells the printer what size to print the image at.-Your InkJet printer can probably print at 300-600 DPI. That's good enough for most work.-Work as big as possible.-Work as big as possible.-Work as big as possible!-Don't resize down until you're ready to print, and ALWAYS keep the full-size, layered .PDN file. Ihre Druckdatei wird mächtig groß, bringt jedoch echte Qualitätsvorteile. Bitte wählen Sie die hohe Auflösung schon beim Layout Ihrer Druckdatei. Es bringt nichts, wenn Sie zuerst mit 300 dpi gestalten und dann das Layout auf 600 dpi interpolieren. Weitere Beispiele: Geeignete Auflösung für Druckprodukte .

300 dpi vs 600 dpi