Referent Design Impact on Scale Perception in Immersive Data Visualization Study
Khái niệm cốt lõi
In-situ layouts enhance accuracy and confidence in scale perception, while medium-sized referents improve task completion efficiency.
Tóm tắt
Introduction: Advancements in VR lead to immersive data experiences aiming for straightforward interpretation.
Related Works: Scale perception challenges in VR, the importance of referents, and the lack of empirical evidence on referent design effectiveness.
Experiment: Investigating how referent design affects scale perception through layout, size, and data scale variations.
Results:
Accuracy: In-situ layouts significantly improve accuracy compared to side-by-side layouts across all referent sizes.
Efficiency: Medium-sized referents lead to faster task completion than small or large sizes.
User Feedback: Participants reported higher confidence with in-situ layouts.
Discussion: In-situ layouts offer superior performance in enhancing accuracy and confidence, while medium-sized referents facilitate quicker task completion.
Design Suggestions: Recommend using in-situ layouts for various referent sizes and human-scale approximations for efficient perception.
Limitations and Future Work: Neglect of intricate strategies like continuous referents or alternative encoding techniques. Potential impact of interactive behaviors remains unexplored.
Conclusion: Findings provide essential guidance for effective referent design in immersive visualizations.
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arxiv.org
Understanding the Impact of Referent Design on Scale Perception in Immersive Data Visualization
Thống kê
Referents are often used to enhance scale perception in immersive visualizations.
In-situ layouts significantly enhance accuracy and confidence across various data scales.