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Perception of interior space

对室内空间的感知

基本信息

批准号：
239239879
负责人：
Professor Dr. Heiko Hecht
金额：
--
依托单位：
Abteilung Allgemeine Experimentelle Psychologie
依托单位国家：
德国
项目类别：
Research Grants
财政年份：
2013
资助国家：
德国
起止时间：
2012-12-31 至 2017-12-31
项目状态：
已结题

来源：
https://gepris.dfg.de/gepris/projekt/239239879?language=en
关键词：
Perception interior space

项目摘要

Since the early days of psychophysics, the relation between physical and perceived space has received much attention. For instance, Helmholtz demonstrated our excellent ability to gauge the distance of near objects when presented stereoscopically. However, our detailed knowledge of distance perception of objects strangely contrasts with a dearth of knowledge about the perception of inner space, say, the living room that surrounds us. There is no psychophysics of interior space to speak of. The experiments put forth in this proposal seek to provide beginnings of such psychophysics. Our preliminary experiments have shown that surface lightness of walls and ceiling does modify the perceived height of a room. These lightness effects are incompatible with the well-established effect that light objects appear closer. Thus, the perception of interior space appears to follow rather different guidelines than the perception of objects. We propose to collect psychophysical data to assess the effects of room structure (color, proportion, furnishing, etc.) on the perception of its volume. Doing so, we will collect metric judgments (width, height, depth, volume) and also the feeling of spaciousness. The stimuli will be virtual environment simulations of three-dimensional rooms as typical for living spaces. We have formulated four goals, each containing several experiments, that build our knowledge of perceived roominess and volume. In particular, we will test hypotheses regarding the effects of surface structure and the presence of objects in the room, as well as the hypothesis that compact rooms appear smaller than elongated rooms.

从心理物理学的早期开始，物理空间和感知空间之间的关系就受到了极大的关注。例如，Helmholtz展示了我们在立体呈现时测量近物体距离的出色能力。然而，我们对物体距离感知的详细知识与对内部空间感知的匮乏形成了奇怪的对比，比如我们周围的起居室。室内空间没有心理物理学可言。这项提案中提出的实验试图提供这种心理物理学的开端。我们的初步实验表明，墙壁和天花板的表面亮度确实会改变房间的感知高度。这些亮度效果与灯光对象看起来更接近的公认效果不兼容。因此，对室内空间的感知似乎遵循了与对物体的感知截然不同的指导方针。我们建议收集心理物理数据来评估房间结构(颜色、比例、家具等)的影响。取决于对其体积的感知。这样做，我们将收集度量判断(宽度、高度、深度、体积)以及宽敞的感觉。刺激将是对三维房间的虚拟环境模拟，就像典型的生活空间一样。我们制定了四个目标，每个目标都包含几个实验，以建立我们对感知到的空间和体积的知识。特别是，我们将测试关于表面结构和房间中物体的存在的影响的假设，以及紧凑房间看起来比细长房间小的假设。