Rebecca Ericsson

Perceptual integration of multisensory haptic, visual, and auditory feedback for roughness discrimination in augmented reality

The paper investigates how haptic, visual, and auditory cues influence roughness perception in AR, finding that haptic and visual cues drive performance while irrelevant inputs reduce sensitivity.

Waveform-dependent mechanical signatures shape human vibrotactile perception

This study shows that the perceived intensity of vibrotactile stimuli is strongly influenced by vibration waveform, frequency, and amplitude, with square waves being perceived as more intense and perceived intensity peaking around 150 Hz.