EDIT: The sMILX Viewer (v1.0 Alpha and above), part of the SMILI project for scientific visualisation now supports these PGMs. Just drag and drop the file into the viewer window to visualise them!
The ASCII PGM format for example has a simple header made up of a format string (made of two characters) such as 'P2' on the first line, followed by a comment line, the dimensions of the image (width and height) and the bit depth. Finally the data is next. An example is given below:
Since most PGM and image viewers always expect a bit depth of 8-bit, the result isn't always shown correctly. I have written a simple Python module to do this type of reading and also utilise 32-bit PNGs as well. The full module can be found in this gist. The section for PGMs is as follows:P2# Generated PGM.101 101255184 180 188 199 202 203 200 195 195 202 198 186 181 156 ........
Then to load results from FTL, simply use a script as:
The result is a Matplotlib plot of the images, both of Lena and her FRT space:
gist as I will put the latest version there. This module is part of a pure Python version of FTL coming soon, so watch this space..... better yet... Follow!
PS: A FTL plugin for my scientific visualisation software SMILI is on the way too. More soon in the next version.
Cheers Shakes - L3mming