Video Frames Data Preprocessing

[BasitAlawode]

I want to use STNet for tracking my own video frames. How can I obtain the im_x_pos, im_x_neg, and snn_state in line 211 of stnet_track.py?

Also, what is the value of snn_state_first in the init function line 169 stnet_track.py?

[Jee-King]

im_x_pos and im_x_neg are aggregated by recording the spatial positions of all occurred negative and positive events during the period, respectively.

The _snn_state first definition in the tracking initialization is on line 99 of videoanalyst/engine/tester/tester_impl/utils/got_benchmark_helper.py

The membrane potential and spiking in snn_state will be updated with the input of temporal information (i.e., each event frame in the sequence).