5,000,000 Iteration Collage

Posted: May 5, 2017 at 5:25 pm

The following image is the result of a 5,000,000 iteration training run. Note the comparative lack of holes where no percepts are present. The more I look at these images the more I think they would need to be shown not as a print, but as a light-box. I wonder what the maximum contrast of a light-box would be… On the plus side, the collages seem to work best at a lower resolution (4096px square below) due to the small size of the percepts (extracted from a 1080p HD source); this would mean much smaller (27″ @ 150ppi, 14″ @ 300ppi) and affordable light-boxes. I wonder how the collages using the 30,000,000 segments will compare since they will not have soft edges and higher brightness and saturation. It will be a while before I get to those since the code I’m using is quite slow to return segment positions (17hours for 200,000 percepts) and is not currently scalable to the 30,000,000 segments.

SOMResults_5000000-Collage-1-4096 Visualization of SOM Weights Detail Detail