• Not doing a very good job of classifying LSBE images

  • There were a few "bad" errors - this is what we are trying to avoid at all costs

  • Most errors occur at the boundary between MSBE and HSBE or LSBE images

  • Do humans have a clear discrimination region or is their discrimination region very narrow?

  • Are humans linear thinkers? i.e. Is one unit increase in a feature proportional to one unit increase in SBE?