This thesis aims at defining a remarkable artefact resulting from plastic creation : the real pictorial object. In the first part, the author has centred his theoretical research around an objetc of culture coming under the problematics of modern figurative pictorial art ; then, he parts. The first one refers to the artistic artefact, and aims at describing the artistic creation practice of the referred to artists : Giorgio Morandi, Pierre Bonnard and George Segal. The second part deals with the aesthetic aspect of artefact, and uses the critical analysis of works of art. The author intends to help the viewer's mind to apprehend the poïetic and aesthetic characteristics of the real pictorial object whose particularity is to invariably set the viewer's eye, leading him to reconsider his habits of perception, the way he apprehends the pictorial work.
