Add the iris and pupil, paying attention to their proportions ... your shading to achieve a lifelike effect. #ArtTutorial #Drawing #RealisticArt" Trump declares 'Liberation Day,' announces ...

[Richard] and [Anton] needed a big, unblinking eyeball that could look in any direction and their solution even provides an adjustable pupil and iris size. Making the pupil dilate or contract on ...

Retinal vs. iris scans Often confused with a retinal scan, iris recognition systems capture an image of the eye, and then analyse the coloured part around the pupil that you see on the front of the ...