0 either of the two pieces of skin that can close over each eye
1 either of the two pieces of skin that you can close over each eye
'Attract, sir?' said Bella, again with her eyebrows raised, and her eyelids drooping.
I started up, bewildered and alarmed, passing my hands dreamily over my swollen eyelids.
The eyes lost their usual lively appearance, and the eyelids were often closed.
Ordinary image recognition techniques are applied to the video frames to find the eye, the position of eyelids and the centre of the pupil.
The upper eyelid was categorised as either normal or exhibiting ptosis (droop), and the presence or absence of bags under the eyes was also recorded.
Ipsilateral forehead and facial sweating with eyelid oedema may occur.