Search found 4 matches

by Dutchman
2012-05-23T05:56:11-07:00
Forum: Users
Topic: Converting from PNG to PDF and changing DPI
Replies: 6
Views: 29102

Re: Converting from PNG to PDF and changing DPI

I did some tests to see what happens with the Type, but it produces different output at my end: Original PNG (simple 1200x1200 pixel image created with Illustrator CS5 save for web): d$ identify -verbose 1200x1200px.png Image: 1200x1200px.png Format: PNG (Portable Network Graphics) Class ...
by Dutchman
2012-05-23T05:34:56-07:00
Forum: Users
Topic: Converting from PNG to PDF and changing DPI
Replies: 6
Views: 29102

Re: Converting from PNG to PDF and changing DPI

Ok, I didn't see the difference in Pallet. But that maybe the root of my other problem I haven't talked about yet. I'll try to rung the commands and remove the Alpha channel, hopefully that will produce the expected Pallet setting. All I know that PDF works with points and that my output geometry ...
by Dutchman
2012-05-22T10:47:20-07:00
Forum: Users
Topic: Converting from PNG to PDF and changing DPI
Replies: 6
Views: 29102

Re: Converting from PNG to PDF and changing DPI

I used the -format pdf to define the output format, but I guess that function is depricated or something. And I noticed that PNG can hold the dpi data, but will not use it. That's why the first option works (change density before converting to pdf) Looking at the identify output I'm still not sure ...
by Dutchman
2012-05-22T08:33:55-07:00
Forum: Users
Topic: Converting from PNG to PDF and changing DPI
Replies: 6
Views: 29102

Converting from PNG to PDF and changing DPI

I'm trying to get the correct commands to get my converting process running. For this test I have a: 1200x1200px PNG, which I want to convert to PDF (1.3 or up) and have it print out at 600dpi. So without resampling that would mean I would have a pixel worth of data for each dot on the paper output ...