在冲突的感官线索下,多模态触觉染的感知现实主义的人在循环中的优化
IEEE transactions on haptics
|March 3, 2025
概括
优化视觉反可以提高触觉染中的虚拟对象现实性. 这项研究使用人类在循环中的优化来调整视觉线索,改善多感官感知而不改变触觉反.
科学领域:
- 人与计算机的互动.
- 虚拟现实虚拟现实就是虚拟现实.
- 触觉学是指触觉学,是指触觉学.
背景情况:
- 多模态触觉染整合了视觉和力线索,用于虚拟对象感知.
- 相互冲突的感官信息可能会挑战虚拟环境的感知现实性.
研究的目的:
- 系统地确定触觉染的最佳视觉缩放.
- 为了最大限度地提高虚拟弹的感知现实性,使用视觉触觉暗示集成.
- 通过调节视觉反来增强多模式感知.
主要方法:
- 使用基于定性反的人在循环 (HiL) 优化方法.
- 在冲突的感官线索下研究视觉触觉线索集成.
- 应用系统的视觉缩放来操纵感知硬度.
主要成果:
- 视觉触觉一致性参数通过HiL有效优化.
- 通过调整视觉反,感知现实主义的评分始终很高.
- 仅仅调节视觉反就扩大了触觉接口的感知度范围.
- 识别了刚刚和没有视觉缩放的刚度的明显差异值.
结论:
- 基于偏好的HiL优化是一种有效的方法,用于研究在相互冲突的线索下多模式感知.
- 视觉反调制可以显著提高虚拟环境的真实性和用户体验.
- 结果提供了关于基于视觉信号一致性的感官暗示集成和权重的见解.
相关概念视频
Somatosensation
The somatosensory system relays sensory information from the skin, mucous membranes, limbs, and joints. Somatosensation is more familiarly known as the sense of touch. A typical somatosensory pathway includes three types of long neurons: primary, secondary, and tertiary. Primary neurons have cell bodies located near the spinal cord in groups of neurons called dorsal root ganglia. The sensory neurons of ganglia innervate designated areas of skin called dermatomes.
Sensory Modalities
Sensation typically is the process by which the sensory receptors and sense organs detect stimuli from the internal and external environment and transmit this information to the central nervous system for processing.
General senses refer to the broad category of sensory information detected by receptors in the body and can be further grouped into somatic and visceral senses. Somatic sensations include touch, pressure, temperature, and pain and are essential for navigating our environment and...
General senses refer to the broad category of sensory information detected by receptors in the body and can be further grouped into somatic and visceral senses. Somatic sensations include touch, pressure, temperature, and pain and are essential for navigating our environment and...
Sensory Perception: Organization of the Somatosensory System
The somatosensory system is the central and peripheral nervous system component that senses and processes touch, pressure, pain, temperature, and body position or proprioception. The process of sensation takes place at three levels:
The receptor level:
The receptor level is the first stage of sensation. It involves the detection of a stimulus by specialized sensory receptors. The stimulus must arrive within the receptor's receptive field. Next, the receptor converts the energy of the stimulus...
The receptor level:
The receptor level is the first stage of sensation. It involves the detection of a stimulus by specialized sensory receptors. The stimulus must arrive within the receptor's receptive field. Next, the receptor converts the energy of the stimulus...
Introduction to Special Senses
Sensory receptors play an integral part in comprehending our external and internal environments. They receive diverse stimuli, converting them into the nervous system's electrochemical signals. This conversion occurs as the stimulus alters the sensory neuron's cell membrane potential, instigating the generation of an action potential. This action potential is subsequently transmitted to the central nervous system (CNS), which integrates with other sensory data or higher cognitive functions.
Perceptual Constancy
Perceptual constancy is the ability to recognize that objects remain consistent and unchanged even when their appearance varies due to changes in sensory input. There are four main types of perceptual constancy: size constancy, shape constancy, color constancy, and brightness constancy.
Size constancy is the recognition that an object remains the same size, even when its image on the retina changes. For instance, a bus is perceived to be large enough to carry people, even if it looks tiny from...
Size constancy is the recognition that an object remains the same size, even when its image on the retina changes. For instance, a bus is perceived to be large enough to carry people, even if it looks tiny from...
Modeling and Similitude
Scaled modeling is a fundamental technique in engineering, enabling the study of large and complex systems by creating smaller, manageable replicas that recreate critical characteristics of the original. In hydrology and civil infrastructure, for example, scaled models of dams help analyze water flow, turbulence, and pressure. This method allows for accurate predictions of real-world behavior within a controlled environment, significantly reducing the cost and time involved in full-scale...


