Suppl. Fig 3. on page 31 shows why the raw images (each taken with a slightly different orientation of the nanoparticle) are not emphasized by the paper: they a

Suppl. Fig 3. on page 31 shows why the raw images (each taken with a slightly different orientation of the nanoparticle) are not emphasized by the paper: they all look pretty much the same to the human eye. To get useful info, you need to do some mathematical processing of the subtle differences between them.