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1
vote
2answers
140 views

Adding blurred border to image using GraphicsMagick

How can I add a border of 100px to all sides of a jpg that is made up of the perimeter pixels stretched out and blurred? e.g. the border to the left of the image is just columns 1-3 stretched ...
1
vote
1answer
2k views

What is color value (white light) reflecting, and how do I achieve it?

I actually made up this solarization effect, but it's based off a simple algorithm I hadn't seen before. The answer below explains how to get it:
0
votes
0answers
25 views

Make grid from images [duplicate]

I have N images in foldes with the same dimensions (HxW). Is there any software that can resize all images to the configured size (for example proportionally reduce size of the pic by X) and build a ...
7
votes
4answers
7k views

Is there a command-line program that can output ascii art as an image?

Is there a command-line program (for Linux) that can convert an image to ascii art and then save that output as an image e.g. jpg or png? To illustrate what I'm in need of, I want to convert the ...