High dynamic range display systems
ACM SIGGRAPH 2004 Papers
Importance-Driven Feature Enhancement in Volume Visualization
IEEE Transactions on Visualization and Computer Graphics
ClearView: An Interactive Context Preserving Hotspot Visualization Technique
IEEE Transactions on Visualization and Computer Graphics
Using blur to affect perceived distance and size
ACM Transactions on Graphics (TOG)
The role of contrast in the perceived depth of monocular imagery
Proceedings of the ACM SIGGRAPH Symposium on Applied Perception in Graphics and Visualization
Experimental Design: From User Studies to Psychophysics
Experimental Design: From User Studies to Psychophysics
Perceptually-Based Depth-Ordering Enhancement for Direct Volume Rendering
IEEE Transactions on Visualization and Computer Graphics
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The aim of this work is to identify the depth cues that provide intuitive depth-ordering when used to visualize abstract data. In particular we focus on the depth cues that are effective on a high-dynamic-range (HDR) display: contrast and brightness. In an experiment participants were shown a visualization of the volume layers at different depths with a single isolated monocular cue as the only indication of depth. The observers were asked to identify which slice of the volume appears to be closer. The results show that brightness, contrast and relative size are the most effective monocular depth cues for providing an intuitive depth ordering.