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首页> 外文期刊>Behavior Research Methods, Instruments & Computers >An automated apparatus for presenting depth-rotated three-dimensional objects in human and animal object recognition research
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An automated apparatus for presenting depth-rotated three-dimensional objects in human and animal object recognition research

机译：在人类和动物物体识别研究中呈现深度旋转三维物体的自动化设备

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摘要

For practical reasons, research on the recognition of objects from different viewpoints has relied almost exclusively on the use of two-dimensional representations of three-dimensional objects. We describe an apparatus that enables the presentation of three-dimensional objects in a discrimination learning paradigm. Three chambers positioned on a movable table allow each of two objects to be presented on either the left or the right side; a viewing window exposes only two of the objects at a time. The objects can be arbitrarily designated as either an S+ or an S― In addition, they can be placed precisely in any arbitrary start position and rotated in depth in 100 steps of 3.6° each. We have successfully used this apparatus to investigate recognition of depth-rotated objects by both pigeons and humans. By varying the stimuli, number of stimulus chambers, and software programs, the apparatus can be used for other types of tasks and to investigate other types of processes.
机译：出于实际原因，从不同角度进行物体识别的研究几乎完全依赖于使用三维物体的二维表示。我们描述了一种能够在辨别学习范例中呈现三维物体的设备。位于可移动桌子上的三个腔室可将两个物体分别放置在左侧或右侧。一个查看窗口一次只暴露两个对象。可以将这些对象任意指定为S +或S-。此外，还可以将它们精确地放置在任意任意起始位置，并以100个步长（每步3.6°）旋转深度。我们已经成功地使用这种仪器来研究鸽子和人类对深度旋转物体的识别。通过改变刺激，刺激室的数量和软件程序，该设备可以用于其他类型的任务并研究其他类型的过程。

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