The effects of peripheral vision and light simulation on distance judgements through HMDs
Department of Computer Science; Center for Human-Centered Computing
Egocentric distances are often underestimated in virtual environments through head-mounted displays (HMDs). Previous studies suggest that peripheral vision can influence distance perception. Specifically, light in the periphery may improve distance judgments in HMDs. In this study, we conducted a series of experiments with varied peripheral treatments around the viewport. First, we found that the peripheral brightness significantly influences distance judgments when the periphery is brighter than a certain threshold, and found a possible range where the threshold was in. Second, we extended our previous research by changing the size of the peripheral treatment. A larger visual field (field of view of the HMD) resulted in significantly more accurate distance judgments compared to our original experiments with black peripheral treatment. Last, we found that applying a pixelated peripheral treatment can also improve distance judgments. The result implies that augmenting peripheral vision with secondary low-resolution displays may improve distance judgments in HMDs.
ACM Transactions on Applied Perception
Kuhl, S. A.
The effects of peripheral vision and light simulation on distance judgements through HMDs.
ACM Transactions on Applied Perception,
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