What are the pixel requirements of large outdoor advertising( Additional 30 points)
Author:Wang Shubing Time:2021-09-29 14:41 Browse(595)
1. Strictly speaking, bitmap can not be converted into vector (that is to say, the software still supports conversion, but the distortion is very serious). Because the calculation method of vector graph is coordinates rather than pixels, the vector can be enlarged or reduced arbitrarily without distortion, that is to say, the vector can be converted into bit map, and the same size will not be distorted after being converted into bitmap
1. Strictly speaking, bitmaps cannot be converted into vectors (that is to say, the software still supports conversion, but the distortion is very serious). Because the calculation method of vector graph is coordinates rather than pixels, the vector can be enlarged or reduced arbitrarily without distortion, that is to say, vectors can be converted into bitmaps, and the same size will not be distorted after being converted into bitmaps.
2 The key to large-scale advertising is not the pixel size, but the resolution size. Generally, the resolution is 35, and the finer one is about 50.

What are the pixel requirements of large outdoor advertising( Additional 30 points)

the pixel size, that is, the image size, depends on your actual situation.
(the resolution is set.
Reset the image size)
3. Because you don't know what your current resolution is, so, There is no way to say.
you can change the resolution.
look at the size of the picture.
if there is a big difference, there will be a mosaic.

4. Because the picture is big.
is used for remote viewing, so no one will pay attention to the pixels. You can take a close look at the large advertisements around you and have a close look at the pixels, But it's not mosaic.
a 40 square image ~
if the image has a pattern, it must be at least 80m large ~
if there are more pictures ~
it's even bigger ~
do you know inkjet? 20 phase elements? I'm kidding. Set it to 20cm ~
I really don't cheat you ~ don't think I'm fighting with you ~
then you can see the 1:1 print size of the picture directly ~
if the picture is very high (over 6m) ~
it doesn't matter if the picture is a little fuzzy ~
of course, you should control the fuzzy degree yourself ~
because you don't have enough experience ~<
after finishing the picture, ask the printer to have a look ~ remember ~

if the image magnification is 600 * 300 pixels, mosaic will appear.
if the image magnification is 600 * 300 pixels, mosaic will appearBut it's not very obvious, it's not very clear,
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