Is it still cannibalism if you eat yourself?

Artist Alexander Selvik Wengshoel boils then eats own hip with glass of wine
IT sounds like a scene from Silence of the Lambs.
A Norwegian conceptual artist has described how he boiled his own hip bone, stripped off the meat and ate it with potato gratin and a glass of wine.
“I had to boil off the meat to get to the bone, and when I started scraping off the meat, I took off a little piece and I thought, ‘why not do it. It’s not every day I will have a piece of human flesh which is mine and which it is possible to eat’, so I had a little taste, and then I thought, ‘that’s really nice’,” Alexander Selvik Wengshoelsaid, according to The Local.
“I made myself dinner while my girlfriend was at work, and I just resolved to have this really nice moment, with me and my hipbone ...
“It had this flavour of wild sheep, if you take a sheep that goes in the mountains and eats mushrooms. It was goaty.”...