AI 中文总结
该研究针对混合沉浸式艺术装置中的跨现实转换，通过24人被试内实验揭示了用户感知异构可视化环境转换的规律，并发布了开源Unreal Engine插件HUICRSync以支持相关设计。
AI 中文摘要
沉浸式展览越来越多地将大规模投影与混合现实（MR）头戴式显示器（HMD）结合，但用户如何感知这些异构可视化环境之间的转换仍未得到充分探索。我们在一个融合投影、增强现实（AR）和虚拟现实（VR）的混合沉浸式艺术装置中，研究了跨现实（CR）对象级和场景级转换。在一项被试内研究（N=24）中，我们比较了校准条件与捆绑不一致条件，后者引入了空间对齐、视觉外观和跨设备延迟方面的显著差异。这种对比并非用于建立感知阈值或硬件目标，而是作为诊断探针，使转换中断更易被感知和讨论。不一致条件降低了存在感并增加了工作量。访谈显示，空间错位破坏了动作-结果的可预测性，外观不匹配降低了审美连贯性，延迟削弱了感知响应性。效果还因资产类型而异：刚性静态资产更清晰地暴露不一致，动画骨骼资产将注意力转向运动，粒子效果常掩盖微小差异。这些发现阐明了用户如何感知投影-MR转换，并支持面向连贯混合沉浸式艺术的资产感知设计策略。我们还发布了HUICRSync，一款用于原型设计投影-MR CR体验的开源Unreal Engine插件。
英文摘要
Immersive exhibitions increasingly combine large-scale projections with mixed reality (MR) head-mounted displays (HMDs), but how users perceive transitions across these heterogeneous visualization environments remains underexplored. We investigate cross-reality (CR) object- and scene-level transitions in a hybrid immersive art installation spanning projection, augmented reality (AR), and virtual reality (VR). In a within-subjects study (N=24), we compared a calibrated condition with a bundled inconsistency condition introducing noticeable differences in spatial alignment, visual appearance, and cross-device latency. This contrast was used not to establish perceptual thresholds or hardware targets, but as a diagnostic probe to make transition disruptions more perceptible and discussable. The inconsistency condition reduced presence and increased workload. Interviews showed that spatial misalignment disrupted action-outcome predictability, appearance mismatch reduced aesthetic coherence, and latency weakened perceived responsiveness. Effects also varied by asset type: rigid static assets exposed inconsistencies more clearly, animated skeletal assets shifted attention toward motion, and particle effects often masked small discrepancies. These findings clarify how users perceive projection-MR transitions and support asset-aware design strategies for coherent hybrid immersive art. We also release HUICRSync, an open-source Unreal Engine plugin for prototyping projection-MR CR experiences.
