IT Nursery
How can I get the difference between two images? I have the original image. Someone has written on an exact duplicate of the original image. Now, I need to...
I get the error shown below when attempting to install the rmagick gem. I am on Snowleopard 10.6 using RVM, Ruby 1.9.2-head and Rails 3.05. Responses to similar questions...
I want to compress a JPG image file with ImageMagick but can’t get much difference in size. By default the output size is bigger than the input. I don’t...
I want to create a captcha pic by use convert from ImageMagick. And I follow this, but there are some problem . Input In my linux shell: convert -background...
I’ve got some PNG images with transparency, and I need to create versions with the image layer composed onto a white background. I’ve tried various things with Image Magick...
I’m trying to use the command line program convert to take a PDF into an image (JPEG or PNG). Here is one of the PDFs that I’m trying to...
I have a SVG file that has a defined size of 16×16. When I use ImageMagick’s convert program to convert it into a PNG, then I get a 16×16...
The Imagemagick security policy seems to be not allowing me perform this conversion from pdf to png. Converting other extensions seem to be working, just not from pdf. I...