Visualization of initial weight vectors

Posted: April 2, 2016 at 11:42 am

The following image shows the initial weights I will use to train the SOM next. It just shows colour information, but the feature vectors also hold width and height of the segments. In grid locations that contain more than one segment, the feature vectors of those segments are averaged. For now, feature vectors for cells without any segments are set to zero (and appear black below).