Randomly sample N identities, then for each identity, randomly sample K instances, therefore batch size is N*K. Args: - dataset : Veh

(For consistency, we assume the filename as its corresponding camera, because this dataset do not have camera id.) Label format (e.g.

Registers a signal handler that calls finish on SIGINT

Label format (e.g.): [ { 'filename': str, 'vid': int, 'camera': str, 'model':

Label format (e.g.): [ { 'filename': str, 'vid': int, 'camera': str, 'model': int,