Stereomovement Suppression for Transient Disparity Changes
Stereomovement Suppression for Transient Disparity Changes
复制标题
瞬态视差变化的立体运动抑制
作者：
C W Tyler;J M Foley
在位移和未对准范例中的立体声和游标阈值之间的比较中，发现立体声位移阈值比其他阈值高约三倍。这一结果与视差抑制假说相一致。在第二个实验中，运动/无运动辨别任务中的阈值约为方向辨别任务中的阈值的一半，立体声阈值保持比游标阈值高约三倍。这表明运动辨别具有与方向辨别不同的基础。
In a comparison between stereo and vernier thresholds in displacement and misalignment paradigms, the stereo displacement threshold was found to be about three times higher than the other thresholds. This result is consistent with the disparity inhibition hypothesis. In a second experiment thresholds in a movement/no movement discrimination task were about half those in the direction discrimination task, with the stereo threshold remaining about three times higher than the vernier threshold. This suggests that motion discrimination has a different basis from direction discrimination.