9. May 2015

How to decode stereogram by GIMP

Some time ago I wrote article How to decode stereogram by Photoshop.

I made a small experiment and it’s possible to achieve similar results by GIMP.

Here is stereogram (Magic Eye Picture) created by Easy stereogram builder.

stereogram-sample

Open file in GIMP. Duplicate the layer.

gimp-duplicate-layers

Change layer mode to Difference.

gimp-difference

Select Move tool from GIMP toolbox (M).

gimp-move-tool

Start moving the layer to the right. You can use arrows to move the layer. If you prefer mouse then click, press and hold CTRL key to avoid shifting in both X and Y axes.

Here is the result:

gimp-stereogram-solution

 

22. December 2013

Tracing Paper JS – tool for generating JavaScript coordinates from image

Tracing paper is common tool for illustrators and graphic designers.

I wrote a tool which is able to convert clicks on image into coordinates and use it in JavaScript.

Launch Tracing Paper JS in full screen mode

Just click at the image and tool will record set of coordinates as JavaScript code.

It’s simple app written in JavaScript with AngularJS.

Source code is available at Github: https://github.com/georgik/tracing-paper-js

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