[magick-users] How to split a large number of images automatically?

[Fred Weinhaus]

I think you will need to write a script to loop over each image and 
process it using the techniques on my tidbits page at

http://www.fmwconcepts.com/imagemagick/tidbits/image.php#crop1
http://www.fmwconcepts.com/imagemagick/tidbits/image.php#crop2

I don't believe that you can do that with mogrify on a whole folder 
of images. I think you will need to write a script using the type of 
convert commands on those pages.

Fred





>Hi,
>
>Suppose that I have a large number of image files (say tiff format, or
>whatever format). I want to split each image into two equal subimages
>(in the middle horizontally or vertically) or to split each image into
>four quadrants. I am wondering if there is a batch way to do so in
>imagemagick.
>
>Regards,
>Peng