To be fair, cell phone cameras as I recall have a tendency to push the ISO up, so it potentially could look different IRL (I'm purposefully being vague).
Ideally /u/ghdana would have posted the camera settings which filmed this, so you could get a better understanding of the situation.
Not that I'm defending UBER on this, as others have said LIDAR and IR in addition to the cameras should have picked the woman up.