Ich habe das folgende auf einer englischen Webseite gelesen:
"Pixel density is the other factor to consider when aiming for image quality effectiveness. Image size is expressed as DPI (dots per inch) and PPI (pixels per inch). So, when you ask yourself, “what is 300 DPI in Pixels Per Inch per image,” the answer is 300 because 300 DPI in an image means there are 300 pixels per inch in your web design image."
https://colesclassroom.com/what-is-300-dpi-in-pixels-per-inch/
Verstehe ich hier richtig, dass 300 dpi=300ppi?
Auf einer anderen Webseite scheint es aber anders zu sein:
Dots per inch. It is similar to PPI, but the pixels (virtual drive) are replaced by the number of points (physical drive) in a printed inch. The more dots the image has the higher the quality of the print (more sharpness and detail). Because it is a reproduction in real size of the images, it requires more DPI than require PPI for the same file. 300DPI for example, equals 118.11 PPI. For a good printing 300 DPI is standard, sometimes 150 is acceptable but never lower, you may go higher for some situations."
https://westlibrary.txwes.edu/c.php?g=978475&p=7079857
Was ist also hier richtig?
