Explanation

The source code is located in the src directory.

The functionality of the executable includes loading and visualizing Tensorflow weights and featuremap activations from a custom Json format that has to be converted with a python script from original .ckpt binary files.

This can be very useful to teach and explain the flow of computation of a CNN, as well as to inspect the change of weights and activations over the course of a training run, because the loading and switching between epochs is supported as well.

After loading the training sample by typing its number into the text field and pressing the "load" button, a number of parameters can be changed, most notably the epoch and the line width, the latter enabling an unobstructed view at all feature maps when set to zero, as seen in the image below.

Navigation: Alt + Left Mouse for rotation, Middle for panning and Right for dollying.