• This forum is the machine-generated translation of www.cad3d.it/forum1 - the Italian design community. Several terms are not translated correctly.

immagine rendering

  • Thread starter Thread starter ars
  • Start date Start date

ars

Guest
Good morning! I should launch a rendering that will serve then for a billboard but the maximum resolution for the press (600 dpi) gives me too small image sizes (56mm - 1357pixel x 32mm - 750pixel) there is a way to increase these dimensions since then it will be printed in a rather large format?
 
Last edited by a moderator:
Bye-bye
I had your same problem a long time ago
Before sending the view you have to check its size, click on the image and you appear on top an icon with written "cut size", put the measures that more or less approach the ones you need (maintaining to proportionality) and then send in. At that point you will realize that the dpi will become many less! !
 
Bye-bye
I had your same problem a long time ago
Before sending the view you have to check its size, click on the image and you appear on top an icon with written "cut size", put the measures that more or less approach the ones you need (maintaining to proportionality) and then send in. At that point you will realize that the dpi will become many less! !
ok now I try thank you very much:smile:
 
careful not to confuse the size of the image in mm with those in pixels and the quality in dpi.

always refer to the number of pixels. to sempio a 2000x3000 approximately goes well for a good quality print on a4. pixels give you image size is the reference value.
then, if you want to print to 300dpi you will fill the entire a4, if you want to print to 600dpi (so with a double print quality, always that the printer is able to handle it) will come out a large image half in mm.
The dpi represents the number of pixels that will be printed for each thumb.
 
I would like to add:
I came from autocad and made with accurender that the dpi cared highly
and for the images asked me how many px of length x how many px of height had to have the image.
quick calculation: if the area I rendered showed me a space of 30 meters equal to 3000 cm if I made an image of 3000 px I knew that at each px corresponds a cm of object
so the definition was high and I saw even small objects
a video if you make it 800x600 you still see it well but if the mold then in a4 is not the maximum
anyway for the yard posters and I made many on both sheet and panel of size 3x2 meters bigger in px do it better, they will think then in print to optimize it for the format
 
I would like to add:
I came from autocad and made with accurender that the dpi cared highly
yes, typically rendering programs do not ask for size and dpi, because they do not care.

However, it considers that a magazine emulsion print requires a maximum of about 600 dpi, an excellent print on 300dpi photographic paper. a print of a photo made with a home printer about 150dpi.
for a billboard, according to me, you can descend even under the 70 dpi, we say not to descend under the 30 dpi, otherwise you start to see the squares also from a few meters away.

Once you choose the resolution in dpi, it multiplies by the size (in inches) of the format you want to print on, and you get the pixel size of the render you have to launch.

I have no experience of construction posters, I limit myself to publications in magazines.

p.s.
Now, with modern video cards, to see a beautiful monitor image is better at least 1024x800. launch at 800x600 is not brilliant, it is good for websites, but not for full screen images
 
I wanted to thank all those who took part in the debate I was very helpful to you. hi and good work:smile:to all
 
Hi.
I make spectacular photo renderings mechanical layout etc.... Ma-ma
glossy photo paper with high definition a4 printer.
for that size forget it when I mold with my color plotter a0 600 dpi comes a disgusting..... the rendering you have to do it to the maximum definition if your pc holds then find a typographer or a high definition pino plotter
 
in the sense that if I want to print an image of 50cm x 50cm, I can't do it. . .
I don't know the steps to use... Please help me. . .
 
fast:
1 - after rendering save it with the command "Save in the project" or even external.
open, in revit, a table of 50x50 size and import into the table the rendering saved, adapting it to the measurements of the table.
print the table.

or

2 - export rendering to the outside. with a photoshop type program changes the size of rendering and printing.

for the quality of prints, see tips in previous posts
 

Forum statistics

Threads
44,997
Messages
339,767
Members
4
Latest member
ibt

Members online

No members online now.
ciao
Back
Top