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Updated: May 21, 2026
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Measuring Sensitivity to Viewpoint Change with and without Stereoscopic Cues
Published on: December 4, 2013
Stereoscopic viewing and reported perceived immersion and symptoms
Shun-nan Yang1, Tawny Schlieski, Brent Selmins
1Vision Performance Institute, Pacific University College of Optometry, Forest Grove, Oregon 97006, USA. shunnan.yang@pacificu.edu
Summary
Stereoscopic 3D viewing offers greater immersion but can cause more visual and motion sickness symptoms. Adjusting viewing distance and angle can reduce these adverse effects, especially for younger viewers.
Area of Science:
- Human-Computer Interaction
- Visual Perception
- Media Technology
Background:
- Stereoscopic 3D displays enhance immersion but may cause adverse viewing symptoms.
- Understanding the relationship between 3D viewing, immersion, and viewer discomfort is crucial.
Purpose of the Study:
- To measure the prevalence and magnitude of perceived immersion and viewing symptoms in stereoscopic 3D.
- To investigate how viewer characteristics and viewing position influence these factors.
Main Methods:
- 203 participants viewed movies in 2D or 3D at various angles and distances.
- Questionnaires assessed prior symptoms, visual/physical discomfort, and perceived immersion.
- Viewer characteristics and viewing positions were recorded.
Main Results:
- 21% of 3D viewers reported increased symptoms versus 12% for 2D.
- 3D viewing led to more blurred vision, double vision, dizziness, disorientation, and nausea.
- Oblique viewing reduced immersion but also motion sickness in 3D; younger viewers experienced more symptoms in 3D.
Conclusions:
- Stereoscopic 3D provides greater immersion but increases visual and motion sickness risks.
- Younger viewers benefit from 3D immersion but report more symptoms, which can be mitigated by viewing distance and angle.
- Prior 2D viewing symptoms do not predict increased 3D symptoms.
