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 ...

This isn’t Google Glass in a contact lens, but it may just be Google’s first step in this direction. The company’s Google X lab just teased a smart contact lens on its blog that is meant to help ...

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 ...