My July column (“Calibrate camera coordinates and colors”) described techniques you can use to calibrate vision systems. In some cases, though, basic calibrations do not suffice. General-purpose ...

Google is testing prototypes of a “smart” contact lens that will make it easier for diabetes patients to monitor their blood sugar levels and stay healthy. Project leaders Brian Otis and Babak Parviz ...

Cataracts remain a leading cause of visual impairment globally, necessitating precise and objective methods for assessing lens opacification. Recent advances in imaging, particularly through ...

I think I'd rather prick my finger than wear a contact lens... I have someone in my immediate family who does it every day, and it's really not that bad. You have a spring loaded needle that does a ...