Amodal completion affects lightness perception

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چکیده

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Amodal completion is modulated by lightness similarity.

The strength of amodal completion is known to be modulated by contour relationships and global shape. Some researchers have shown that amodal completion also depends on surface similarity, but they have not distinguished the relative importance of similarity in surface representations either pre or post lightness constancy. In the experiments reported here, we aimed to determine whether amodal ...

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Amodal completion and localization

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Amodal completion and the perception of depth without binocular correspondence.

Half-occlusions and illusory contours have recently been used to show that depth can be perceived in the absence of binocular correspondence and that there is more to stereopsis than solving the correspondence problem. In the present study we show a new way for depth to be assigned in the absence of binocular correspondence, namely amodal completion. Although an occluder removed all possibility...

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Time course of amodal completion in face perception

The visual system often automatically perceives partially occluded objects as whole and complete. This phenomenon is called amodal completion, but its mechanism is not fully understood. In the first experiment, we measured the psychophysical time course of face amodal completion using a performance-based method and found the amodal completion took place between 100 and 300 ms after stimulus ons...

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ژورنال

عنوان ژورنال: Journal of Vision

سال: 2010

ISSN: 1534-7362

DOI: 10.1167/7.9.235