TY - JOUR PY - 1978// TI - Why are we able to see real-world scenes so quickly? An investigation of the role of expectancy and familiarity JO - Proceedings of the Human Factors and Ergonomic Society annual meeting A1 - Teitelbaum, Richard C. A1 - Mezzanotte, Robert J. A1 - Biederman, Irving SP - 378 EP - 382 VL - 22 IS - 1 N2 - Subjects performed a task which allowed measurement of their speed of comprehension of real-world scenes: They attempted to detect the incongruity in the relationship between an object and its context. In 100 msec, presentations of line drawings of real-world scenes, objects could be inappropriately positioned (e.g., a fire hydrant on top of a mailbox), sized (e.g., the hydrant looking larger than a truck) or floating in air. Detection times were not significantly affected by priming the subject with a verbal label of the scene prior to its viewing (e.g., telling him he was going to see a "kitchen") but were significantly affected by the prior presentation of the scene upwards of 30 trials earlier. The results document a remarkably efficient, content addressable, accessing mechanism for visual recognition in humans.

Language: en

LA - en SN - 2169-5067 UR - http://dx.doi.org/10.1177/1071181378022001102 ID - ref1 ER -