Legacy ImageMagick Discussions Archive

Under windows, a properly installed GS, has a registry setting the defines its location.

That is all I know - I myself am not a windows user.

OK,

That my be the problem. Maybe a simple user don't have rights to read the registry?
Same command works for a admin user. So when imagemagick is run ...

Hello,
I have a problem on my windows server where ImageMagick-6.7.6-Q8 and gs9.05 is installed when I
try to convert a .pdf file to a .png one.
When I run the command logged in as administrator everything works but a simple user can't run the same command.
The output I get when I run as simple ...

Your command should work without "-50". But maybe some of your PNG files already have an offset. If you don't need these offsets anymore, then also add "+repage" at the start of your command:
convert image.png +repage -gravity South -crop 700x200+0+0 +repage bottom.png

Works great!

Thank you ...

x y starts at the top left of the images so 842 should be 842-200= 642 If you are bulk processing different size of images then you have loop through the image sizes to minus 200 from the height for the start position of the crop.


--------

Following syntax works much better. Is this right ...

Hello,

I'm trying to extract bottom of a image to a new file.
The image is about 700width and 842 height.
I want to clip out 200 in height from bottom up.

convert.exe image.png -crop 700x200+0+842 +repage bottom.png

I get a new image but I don't feel that I'm doing this right because I get ...

Solved

When converting tiff to jpg I put -density 72 as parameter and it results in a
great PDF

Regards!

Converting "original" jpg to PDF works perfectly but converting
tiff to jpg and then convert those jpg to PDF creates
pdf pages containing images smaller than the page.

Hope for help!

Hello!

I'm converting tiff images to jpg but if the tiff image is of multipage type then
I create pdf of those pages.
Works good but the images added to pdf file are small for some reason.
PDF page is much bigger than the image and I don't know why.

Is there something to do to make Image fill out ...

I have solved my problem.
I'm working with documents that have been scanned in and I wanted to remove
all unnecessary "white" space before showing.
The -trim function doesn't work very well in this situations.

Everything explained on following page
http://www.imagemagick.org/Usage/crop/#trim_blur ...

Hello!

I wonder if someone can help me remove amount of edges of a image.

I have for example Jpg image that I want to "shave" and remove for example 10px from left and
15px from right. 10px from top and 25pc from bottom?

I have found the syntax but for "shave" but I can't find exactly what I want ...

Hello!

I need some help.

I'm creating an application that first converts A4PDF->JPG or A4JPG->JPG. After that an user
can do something with the picture (add more light). After that I would like to create an
printable A4 pdf.

In case of A4JPG-JPG I do following -scale 800 -quality 100 -trim.
I'm ...

Thank you very much for your help Anthony!

My task is this:
1. Make all incoming PDF files showable in the application dialog. I need to convert PDF to some image files so they can be shown.
2. Fast and use as little hard drive as possible.
3. Do it with so good quality as possible

My test shows ...

Try this command to lessen the blurriness of your image:

convert -density 400 text.pdf -resize 25% -quality 100 image.jpg

Hello magick!

I'm almost doing that.
This is the command I run to convert PDF to jpg
convert -density 300 text.pdf -scale 900 -quality 100 text.jpg

Having quality 100 ...

Hello!

Blurriness is less if I don't change the quality.
-quality 90 gives blurriness
-quality 100 seems to work fine

Hello!

I have tried to find a solution for my problem but I couldn't.

I first convert a PDF file to JPG and then if user wants to, rotate
the image but rotation makes text little blurry. The image is an invoice.
White background and black text. But after rotation the text get some
gray background ...