In Arabic, we have a terminology "التغذية البصرية" which literally means "Visual Nutrition".
It means basically to develop an artistic eyes by looking into other people's photographs (or art in general), hence kind of reach a saturated status of art visualizing to be able to produce better art or just simply learn from the others (e.g. browsing through Flickr or Instagram for photographers).
What is the correct respective terminology in English?