5MP photo - how large on canvas to keep quality?
5MP photo - how large on canvas to keep quality?
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Discussion

anonymous-user

Original Poster:

83 months

Monday 12th September 2011
quotequote all
Hi guys,

Recently took (IMO) a fantastic photo of my god-daughter at a Krazy Kids type place - so lots of bright colours etc, and want to get it blown up on to a canvas for mum (and a copy for me) for Christmas. It's a 5MP photo taken on an iPhone (none of that strange HDR malarky), and I was wondering how large I could go without the picture getting blocky. I assume a 1m x 70cm print would look gash?

Thanks techy types smile

Simpo Two

92,709 posts

294 months

Monday 12th September 2011
quotequote all
Depends how fussy you are and how close you're viewing it from.

I'd say it's pushing it a bit, go one size down.

Whitefly Swatter

1,131 posts

228 months

Monday 12th September 2011
quotequote all
I have had a 4MP blown up to A1 and it looks OK from a few feet away

GetCarter

31,242 posts

308 months

Monday 12th September 2011
quotequote all
Canvas is quite forgiving (as long as it's not the nasty flat stuff) - I think you'll be fine. But, as mentioned, it depends how close you'll be when you look at it.

anonymous-user

Original Poster:

83 months

Monday 12th September 2011
quotequote all
Hmm, it's gonna be on a living room/bedroom wall, so I'd expect it'll only ever be viewed from 1m+ away.

Maybe a size down is best. It may well end up looking like a billboard otherwise!

Thanks guys.

andy-xr

13,204 posts

233 months

Monday 12th September 2011
quotequote all
Run it through something like OnOne Perfect Resize or have a printer do it for you. Using Actual Size photos, the file size is going to be around 1.4 meg with dims 2592x1936 @ 72dpi - it's optimised for web by default, could do with being a bit bigger and greater DPI (most printers will ask for around 300 dpi)

Simpo Two

92,709 posts

294 months

Monday 12th September 2011
quotequote all
Files don't have any inches for the dots to go in.

Tuna

19,930 posts

313 months

Monday 12th September 2011
quotequote all
This might help you

http://knol.google.com/k/print-sizes-for-different...

(Disclaimer - I wrote it).

anonymous-user

Original Poster:

83 months

Monday 12th September 2011
quotequote all
Tuna said:
This might help you

http://knol.google.com/k/print-sizes-for-different...

(Disclaimer - I wrote it).
Top stuff Tuna...

I'm thinking A3 size, at 5MP, would look good enough on Canvas (Poster quality)