2
votes
1answer
40 views

Make a grid of images, then rotate and crop it

So I have a few thousand thumbnails that I want to stitch together in a slightly tilted grid. I figure that's not going to be the most obvious thing in the world to understand so here's an artists ...
1
vote
1answer
222 views

Loop terminal command for combining PNG to GIF animation

I am trying to combine some PNG images to make a GIF animation. To do this I have installed ImageMagic and am trying to execute the command: convert -delay 10 -loop 0 inputfiles*.png animaion.gif ...
4
votes
1answer
4k views

How to crop borders/white spaces from image? [duplicate]

I have a lot of images which have white borders around it. I would like to crop those borders in one batch, preferably from command line. I believe that it can be done with ImageMagick, but I couldn't ...
1
vote
0answers
75 views

Tile transparent images with graphicsmagic

i'm glueing together PNG images with graphicsmagick with this command: gm montage -geometry 450x338+0+0 $cesta$i/$j/*.png $cesta$i/$j.png It works but no alpha is present, i tried to change ...
2
votes
3answers
3k views

How to crop a multi-page (image/scanned) pdf file (which won't crop with pdfcrop)?

Usually, I'm pretty happy using pdfcrop, even though the cropped output usually consumes significantly more disk space. Note that comparable code does exist, which addresses and resolves this issue. ...
1
vote
1answer
4k views

convert .doc files to .pdf file using imagemagick

I want to convert .DOC files into .PDF format using php image library imagemagick . When I used convert filename.doc filename.pdf command in terminal to convert file to .PDF format I got the error ...
1
vote
2answers
799 views

Terminal transparency (urxvt) , Imagemagick, and X11 root window problem

I use Ubuntu Natty, urxvt (with 256 colours), and Imagemagick (display -window root [...]) to set the root window to a picture. When I use the transparancy (-tr) option on urxvt, I get the Ubuntu X ...
8
votes
5answers
3k views

How can I convert a folder of .pngs to .jpgs while setting the background color?

I have a folder of png files that have transparent backgrounds. I would like to convert them from the command line and maintain the images' transparent backgrounds. I'd appreciate any help. Since ...
0
votes
1answer
90 views

Color-leveling an image via command-line

From a script, I'm trying to apply some color levels to a grayscale .tiff image (the same as I would do in Gimp). I've tried using ImageMagick's convert tool: convert input.tiff -level 102,200,0.85 ...
2
votes
4answers
3k views

How can you animate a gif that goes back-and-forth instead of repeating?

I'm animating a gif with Imagemagick, I'm doing animate *.JPG, and that repeats the animation. But I would like it to go do "pic1, pic2, pic3, pic2, pic1" and repeat, so that it goes back and forth. ...