Mimi: ‘Pixilated’ is an old-fashioned term which may date back to the Victorian Age. Probably invented by some English writer. You could look it up. ‘Pixels,’ on the other hand, are relatively new to the general public.
“Named must your fear be before banish it you can” — Yoda
“Today I escaped anxiety. Or no, I discarded it, because it was within me, in my own perceptions — not outside.” — Marcus Aurelius