12/22/2023 0 Comments 3d cross section of 4d objects![]() Errors and orientation effects showed that displacing cross-sectional images to a remote display ( ex-situ viewing) impeded the ability to determine spatial relationships among pattern components, a failure of integration at the object level. In Experiments 3 and 4, the visualized forms were familiar letters and numbers. Experiments 1 and 2 demonstrated visualization of 2D and 3D line-segment objects and verified predictions about display and complexity effects. ![]() The process of integration was manipulated by varying the structural complexity of target objects and their components. ex-situ, which differed in whether cross sections were presented at their source locations or displaced to a remote screen. The process of localization was manipulated by contrasting two displays, in-situ vs. Participants used a hand-held device to reveal a hidden object as a sequence of cross-sectional images. Four experiments were conducted to examine key processes described in the model, localizing cross-sections within a common frame of reference and spatiotemporal integration of cross sections into a hierarchical object representation. ![]() ![]() We extended the classic anorthoscopic viewing procedure to test a model of visualization of 3D structures from 2D cross-sections. ![]()
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