@Dave_Filoni talks about Grand Admiral Thrawn and how close he fits with the books, specifically the art. He wants interpretations of each piece in the images
 

The issue is, there is no ART in the Holograms… Art is _____. Trace holoprograms can go through the pixel units, but analysis requires image color tracking from the media used to generate it. It is quite standard, by the way. Nevertheless, from the sculptures are paintings in this scenario, deciphering them is a pleasure.