Curved apparent motion induced by amodal completion.
Curved apparent motion induced by amodal completion.
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DOI：
10.3758/s13414-011-0237-0
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发表时间：
2012-02
期刊：
影响因子：
--
通讯作者：
Singh M
中科院分区：
文献类型：
--
作者：
Kim SH;Feldman J;Singh M
我们调查了Amodal的完成是否可以偏向明显的运动（AM）偏离其默认的直路，这将违反遵循最短的观察者观察两个替代矩形标记的运动序列的完善原理。位于半圆形遮挡器的末端，带有不同的间隔间隔（ISIS； 100-500毫秒）。直径的运动 - 即在遮挡器之外，令牌和封锁者之间的差距以及双眼深度提示。当弯曲封闭器后面运动轨迹的Amodal积分的最短路径可以解释ISI期间对象的客观隐形性。
We investigated whether amodal completion can bias apparent motion (AM) to deviate from its default straight path toward a longer curved path, which would violate the well-established principle that AM follows the shortest possible path. Observers viewed motion sequences of two alternating rectangular tokens positioned at the ends of a semicircular occluder, with varying interstimulus intervals (ISIs; 100–500 ms). At short ISIs, observers tended to report simple straight-path motion—that is, outside the occluder. But at long ISIs, they became increasingly likely to report a curved-path motion behind the occluder. This tendency toward reporting curved-path motion was influenced by the shape of tokens, display orientation, the gap between tokens and the occluder, and binocular depth cues. Our results suggest that the visual system tends to minimize unexplained absence of a moving object, as well as its path length, such that AM deviates from the shortest path when amodal integration of motion trajectory behind the curved occluder can account for the objective invisibility of the object during the ISI.
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影响因子：
1.8
作者：
GERBINO, W;SALMASO, D
通讯作者：
SALMASO, D
影响因子：
5.4
作者：
FREYD, JJ
通讯作者：
FREYD, JJ
影响因子：
1.8
作者：
HE, ZJJ;NAKAYAMA, K
通讯作者：
NAKAYAMA, K
影响因子：
2.4
作者：
BERTAMINI, M
通讯作者：
BERTAMINI, M
影响因子：
4.1
作者：
FREYD, JJ;PANTZER, TM;CHENG, JL
通讯作者：
CHENG, JL