1. A computer-implemented method for modifying a perceived depth of an object, the method comprising: receiving a sequence of stereoscopic image pairs to be displayed using time division multiplexing; determining a screen space velocity of an object moving in the sequence of images; determining a relative depth offset of the object between a left image and a right image of a stereoscopic image pair; and determining a modified depth of the object based on the screen space velocity and the relative depth offset.