Search found 37 matches

by Lars-Daniel
2015-09-28T23:41:13-07:00
Forum: Users
Topic: strip anything, BUT ...
Replies: 2
Views: 1984

strip anything, BUT ...

Is there a way to string anything, but profiles OR comments?
Right now, I'm extracting the profile, strip the file and re-add the profile.

All-in-one would be nice :)
by Lars-Daniel
2015-09-28T23:26:08-07:00
Forum: Users
Topic: ppi get rounded
Replies: 10
Views: 9567

Re: ppi get rounded

Yeah, seems to be a bug! I can reproduce it with a small test file: http://ge.tt/api/1/files/6vkw3vO2/0/blob?download convert -strip -interlace Plane -define jpeg:dct-method=float -quality 85 test.tif result.jpg source: Geometry: 800x800+0+0 Resolution: 36.945x36.945 Print size: 21.6538x21.6538 Unit...
by Lars-Daniel
2015-09-28T23:21:27-07:00
Forum: Users
Topic: ppi get rounded
Replies: 10
Views: 9567

Re: ppi get rounded

How are you determining the IM density? If using identify -verbose, perhaps that is just an IM readout that is truncated, but the image may have the proper density. Try using EXIFTOOL to see the actual density.. identify tells me for the source: Geometry: 3991x3991+0+0 Resolution: 184.302x184.302 P...
by Lars-Daniel
2015-09-28T22:56:10-07:00
Forum: Users
Topic: ppi get rounded
Replies: 10
Views: 9567

ppi get rounded

Hi there, I've got a TIFF file coming from Photoshop CC 2015. It has 3991 x 3991 px. Since it should be printed at 550 x 550 mm, Photoshop has the ppi to 184.30 in EXIF. I'm using this to convert the TIFF to PDF with JPEG-compression: convert2 -strip -interlace Plane -define jpeg:dct-method=float -q...
by Lars-Daniel
2015-09-20T09:18:11-07:00
Forum: Users
Topic: CMYK separation - with colored channels
Replies: 5
Views: 4308

Re: CMYK separation - with colored channels

It still does nothing for me. Have I answered your question? partially :) Thanks for your help! This finally did it for me: /usr/bin/convert seperate_me.tif -colorspace cmyk -channel c -negate -separate channel_c.tif /usr/bin/convert seperate_me.tif -colorspace cmyk -channel m -negate -separate cha...
by Lars-Daniel
2015-09-20T08:35:46-07:00
Forum: Users
Topic: CMYK separation - with colored channels
Replies: 5
Views: 4308

Re: CMYK separation - with colored channels

snibgo wrote:On your first link, "download all" does nothing for me.
It works now. Seems like there's a cronjob running once an hour or so until the ZIP gets created :D
by Lars-Daniel
2015-09-20T05:58:33-07:00
Forum: Users
Topic: CMYK separation - with colored channels
Replies: 5
Views: 4308

CMYK separation - with colored channels

Can anyone tell me, how to separate a CMYK into its channels and recolor them? You can find all the demo files here: http://ge.tt/7OSDMEO2 I've tried different ways, but never had any success... I tried: http://www.imagemagick.org/discourse-server/viewtopic.php?t=20729 http://www.imagemagick.org/dis...