I want to print from A4 size to B1 size
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Is it possible to change the image size without reducing the quality?
Published date : 5 months ago
Updated date : 4 months ago
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5 months ago>Is it possible to change the image size without reducing the image quality?
It's possible if you draw everything in vector data like abobe's illustrator, but it's impossible if you draw in raster with Crysta.
However, it is true that the image quality is poor, but people who look at large posters such as B1 will not look at B1 posters in the same way they would look at an A4 size illustration.
The purpose of a B1 poster is to be visible from a distance, so some roughness is not a problem at that distance.
I think the original data for most large posters is about A4 size.
The original A4 size data is probably drawn at 350dp, so if you set the resolution of the B1 size canvas to around 200dpi, it will probably be a little larger when pasted.
If the pasted data is not an image material, I recommend right-clicking the layer, converting it to an image material, and expanding it until it fits perfectly.- Japanese
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5 months agoHow to calculate the resolution when changing from A4_350dpi to B1 size
① Execute the menu [Edit] → [Change image resolution] command and turn on [Fix number of pixels] in the dialog that appears.
② If you reduce the resolution appropriately, [Width] and [Height] will change according to the resolution, so you can calculate the resolution when enlarged to B1 size 1030mm.
A4_350dpi→B1 size might be about 100dpi...
(I don't think it would bother me if it was a poster that could be viewed from a distance.)- Japanese
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