Spanish to English Art/Literary Idioms / Maxims / Sayings

This is from a text about an Argentine photographer. I am not sure if "authored photography," "authorial photography," "photograph de auteur," or something else entirely would be best. It refers to photography as an artform produced by a specific artist, with a distinctive style or eye:

Humanario, uno de los primeros fotolibros argentinos consolida la fotografía “autoral”, respaldada por la escritura de Julio Cortázar, cuyo Bestiario se evoca en el título.

Thanks!