-2
votes
1answer
138 views

How can I shrink the dimensions of an image file without losing any information? I use linux operating system

I would like to resize an image (say png format) using convert. The tricky thing is that I want to retain the quality of the image when I resize the image back to the original dimensions. For ...
4
votes
3answers
5k views

How do I change the canvas size of a PNG with ImageMagick (GraphicsMagick)? (How to pad with transparency?)

Alternatively: How do I take a non-square PNG and "fill out" the "rest" of the image with transparency so that the resulting square image has the original image centered in the square? ULTIMATELY, ...
-2
votes
4answers
342 views

ImageMagick is truncating (squaring) my icons on resize

Trying to resize from 48x48 icon to 16x16 and the resulting file from imagemagick is 16x16 but cut off around the square. Command: convert -resize "16x16" businessman_add.ico -depth 8 mynew.ico ...
0
votes
2answers
302 views

Does mogrify copy images that fall through resize filter?

I want to run the following command: mogrify -path /somepath -resize '1600x1600>' * are Images, that don't exceed the size of 1600x1600 copied to /somepath? (I am asking, since they would fall ...