Fig. 2From: A geometric method for computing ocular kinematics and classifying gaze events using monocular remote eye tracking in a robotic environmentA flower bouquet and an attached greeting card viewed from a distance of ~1Â m demonstrates the challenge associated with the drop in visual acuity outside the foveal region. At any given instance the bouquet can only be foveated partially. a When the flower is foveated, the details on the card cannot be read. b When the greeting card is foveated, the details of the flower are obscuredBack to article page