Figure 1.

Time-warp invariant convergence of decaying currents. (a) Decaying currents triggered by events in three different channels: one current at 0.075 sec, one at 0.15 sec, and one at 0.3 sec. Responses for different channels are shown in different shades of gray. The rings identify points at which three currents, one for each channel, converge. (b) The converging currents for the three currents selected by the larger ring in a. (c) An input pattern that is a noisy version of the target pattern. (d) A temporal pattern very different from the target pattern. (e) A time-warped version of the original pattern.