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Showing 1 to 3 of 3 for “"perceived velocity"”.

  1. The Influence of Reference-Mark Density and Saliency on Time-To-Passage

    … or hatch marks in a display, the greater the perceived velocity of a laterally moving object. Their study corroborates the findings of other researchers that the addition of reference-marks or a reference frame lowers the motion threshold (Liebowitz, 1955; Brown, 1931a, 1931b). The current …

    ncsu Repository record for The Influence of Reference-Mark Density and Saliency on Time-To-Passage (opens in a new tab)

  2. Visual perception of moving objects: Effects of velocity and direction

    … to examine the relation between changes in velocity and direction of travel on the perception of a moving object. The effect of these changes on time-to-contact judgements was also investigated. Despite the extensive literature studying the perception of velocity, no substantive conclusions …

    uiuc Repository record for Visual perception of moving objects: Effects of velocity and direction (opens in a new tab)