Search found 4 matches

by Ancient_Mariner
2014-03-07T08:01:35-07:00
Forum: Users
Topic: Inconsistent transparencies when converting tif to png
Replies: 6
Views: 3404

Re: Inconsistent transparencies when converting tif to png

Thanks for this, snibgo. I will look at some of our results to see if looking at the percentage of pure white pixels is a good predictor. At least it gives me an avenue to explore.
by Ancient_Mariner
2014-03-06T13:28:00-07:00
Forum: Users
Topic: Inconsistent transparencies when converting tif to png
Replies: 6
Views: 3404

Re: Inconsistent transparencies when converting tif to png

A followup question on this subject:

Can ImageMagick detect the paths that are incorrectly listed? Is there any way to get an error message when the problem occurs?

Many thanks.
by Ancient_Mariner
2014-03-06T11:49:00-07:00
Forum: Users
Topic: Inconsistent transparencies when converting tif to png
Replies: 6
Views: 3404

Re: Inconsistent transparencies when converting tif to png

Thanks very much for your reply. This may be the clue we've been looking for.
by Ancient_Mariner
2014-03-05T16:16:22-07:00
Forum: Users
Topic: Inconsistent transparencies when converting tif to png
Replies: 6
Views: 3404

Inconsistent transparencies when converting tif to png

Hello all-- I am using ImageMagick to convert tif files with clipping paths to png files. Here is the command that I have been using, and it generally works fine: convert testfile_01.tif -alpha transparent -clip -alpha opaque -strip -format png -quiet testfile_01.png The idea is to preserve the ...