When he was talking about the sim-to-real problem it reminded me of a talk I went to on neural networks. The presenter's company identifies retinopathy (diabete

When he was talking about the sim-to-real problem it reminded me of a talk I went to on neural networks. The presenter's company identifies retinopathy (diabetes damages the retina). When they first were training the CNN, they only jpg images. However a clinic used slightly different equipment and uploaded pngs and it caused it to not work at all (false positives and false negatives).