The raptors definitely notice her- she'll see Clementine's head perk before they chitter to Princess who seems to recognize the scent, chirping a response of reassurance. She might not have spoken properly to Indominus, given her seclusion, but she'd heard plenty of the larger dinosaur from her son, trusted that she wasn't here to cause trouble.

And it was proven with the body language being shown- no threat, just curiosity and shyness, which encouraged Princess to bobble closer. "Friends!" She confirmed cheerfully. "Bad people had them now we are finding them nicer packs."