A spiking CNN, one time step at a time
What the network receives at each step:

Draw a digit

Input at step t

Layer 1: 12 feature maps, spikes at step t

Layer 2 neurons over time (row = neuron, column = step)

Output: 10 neurons over time

Output spike counts (SNN)

ReLU CNN on the image, softmax

Accuracy on the 10,000 MNIST test images vs. number of time steps
spiking CNN, image as input (trained at T = 25)spiking CNN, saccade events (trained at T = 30)ReLU CNN