Search found 6 matches

by fdgdfgsd
2013-05-07T23:56:08-07:00
Forum: Developers
Topic: Size difference between image magick and Photoshop conversio
Replies: 9
Views: 32889

Re: Size difference between image magick and Photoshop conve

Hello again,

Now im using ImageMagick-6.8.5-Q16 which seems to work fine in what is regarded to "rows-per-strip" property, BUT now I have an image which its filesize is ~2.7MB so no way to reduce ir :S

new fileinfo:

convert.exe -define tiff:rows-per-strip=26 -density 300 -depth 8 -compress lzw ...
by fdgdfgsd
2013-05-07T23:32:00-07:00
Forum: Developers
Topic: Size difference between image magick and Photoshop conversio
Replies: 9
Views: 32889

Re: Size difference between image magick and Photoshop conve

That would be perfect. Thanks in advance!
by fdgdfgsd
2013-05-07T04:52:44-07:00
Forum: Developers
Topic: Size difference between image magick and Photoshop conversio
Replies: 9
Views: 32889

Re: Size difference between image magick and Photoshop conve

Yes, you're right, seems that "-define tiff:rows-per-strip=26" isn't working properly. I been trying it out and I'm always getting the same result. No matter what value I use, image has the same filesize and looses the property in the fileinfo (¿?)

I'm also working with windows version.
by fdgdfgsd
2013-05-02T07:41:35-07:00
Forum: Developers
Topic: Size difference between image magick and Photoshop conversio
Replies: 9
Views: 32889

Re: Size difference between image magick and Photoshop conve

Good point. With this param image has decreased its size. Now it's ~2.6Mb, but stills being bigger than photoshop one.

Here comes the new image info:

Image: C:\tst_IM\IM_TIFF_STRIP.pdf.tiff
Format: TIFF (Tagged Image File Format)
Class: DirectClass
Geometry: 2480x3508+0+0
Resolution: 300x300 ...
by fdgdfgsd
2013-04-30T07:59:47-07:00
Forum: Developers
Topic: Size difference between image magick and Photoshop conversio
Replies: 9
Views: 32889

Re: Size difference between image magick and Photoshop conve

Hi!

Differences are almost inapreciable zooming the image (left PS, right IM):

http://s24.postimg.org/j0bkyszj9/sample.png

Main difference is antialias applied by photoshop, which I don't care if IM can't do it. Now that i think in AA, may this effect cause this big filesize difference?

In ...
by fdgdfgsd
2013-04-30T01:48:48-07:00
Forum: Developers
Topic: Size difference between image magick and Photoshop conversio
Replies: 9
Views: 32889

Size difference between image magick and Photoshop conversio

Hi all,

I'm having a trouble with image conversion from pdf to tiff.

I use this command:

convert.exe -density 300 -depth 8 -compress lzw -colorspace CMYK fileIN fileOUT.tiff

Then i get an image which its size it's aprox 3.34MB, BUT when i convert the same pdf to tiff with photoshop I get an ...