You want to create a poster out of a photo? There are two possible solutions:
, The Rasterbator
offer a simple solution to create a poster using your A4 printer.
- Load your photo and the software will cut it in several parts.
- Print and assemble your poster.
As for Google Picasa
: Go to the Creation menu > Create poster.
The turnkey solutions
If you do not have a printer or simply do not want to spend the time editing your picutes, several online tools exist.
To get a good quality poster you require a minimum resolution of 300 pixels per inch). The larger poster, the higher the resolution of the source image must be.