Hi Guy, I am curious to hear the answer too. I just purchased a LF printer canon W6400. My printer came with RIP software and it will take a while to learn to use it. I think it depends somewhat on what printer you need to use, if it is a LF service company they will have the software to upsize your image for you. There may be a charge for it but really they are the best for knowing how their printer works. Les -----Original Message----- >From: Guy Glorieux <guy.glorieux@xxxxxxxxxxxx> >Sent: Dec 18, 2006 1:44 PM >To: List for Photo/Imaging Educators - Professionals - Students <photoforum@xxxxxxxxxxxxxxxxxxxxxx> >Subject: Blowing-up a file > >I am interested in knowing the group's experience with blowing-up files for >printing to very-large format. I am working with a Sony A100 10 megapixel >DSLR and I am curious to find out how far I can blow-up a picture. > >What is the best program to use? How far can I go on enlarging the file? >What is the best procedure to use (i-e a 1-shot increase with unsharping at >the end or several smaller size enlargements with a small dose of >unsharping). > >Thanks in advance. > >Guy >
