在墙面显示器上共享扩展空间体验的视角宽容深度感知
IEEE transactions on visualization and computer graphics
|October 2, 2025
概括
在墙壁尺寸显示器上可以实现共享的3D深度感知,而无需单独跟踪. 人类的认知补偿使得多个用户能够获得令人信服的深度体验,即使从离中心的角度来看也是如此.
科学领域:
- 人与计算机的交互
- 扩展现实 (XR)
- 感知心理学 感知心理学
背景情况:
- 传统的3D显示器专注于单个用户场景和个人跟踪.
- 用于多用户空间体验和感知连贯互动的墙体尺寸显示器尚未得到充分探索.
- 扩展空间体验超越二维信息共享是一个越来越感兴趣的领域.
研究的目的:
- 建议在没有个人跟踪的墙体显示器上提供视角耐受的共享深度感知.
- 研究虚拟深度和视距离对人类认知补偿的影响.
- 构建基于墙壁显示的扩展现实 (XR) 空间,利用认知补偿.
主要方法:
- 虚拟深度 (dv) 和绝对观测距离 (da) 对认知补偿因子的研究影响.
- 测量感知距离差异,视角值和感知存在.
- 在墙体大小的显示屏上使用了普遍的3D染图像.
主要成果:
- 参与者从偏离中心的角度 (23°-37°) 获得了令人信服的深度感知.
- 增加虚拟深度通常会恶化深度感知和存在.
- 虚拟深度和观测距离之间的平衡对于最佳感知至关重要.
结论:
- 使用认知补偿,在墙壁尺寸的显示器上可实现视角耐受的共享深度感知.
- 壁面大小的显示器可以提供沉浸式的团体体验,而无需个性化跟踪或可穿戴设备.
- 博物馆,画廊和教室中的应用可以从二维过渡到空间,扩展群体体验.
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