Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 9 of 9 for “"Depth Cue"”.
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Spatial Depth Cues in Temporal Reasoning
… the two temporal orientations and spatial depth cues. Four depth cues were tested: relative size, atmospheric disturbance, object occlusion and linear perspective. Participants were primed by reading temporal sentences imbued with either ego-moving or time-moving characteristics. …
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Does Motion Parallax Improve Communication Efficiency in Video Chats?
… distant objects. This relative motion provides a depth cue that the brain can use to estimate the relative distances and orientations of the objects. Directionality is a mutual understanding of the distance and orientation of people in 3D space (Troje, 2023). Previous studies have found that …
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Perceptual depth cues in support of medical data visualisation
… Specifically, it examines the use of perceptual depth cues (PDCs) and perceptual depth cue theory to create effective visualisations. Two visualisation systems are explored: one to display X-ray data and the other to display volumetric data. The systems are enhanced using stereoscopic and motion …
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A 3-D display head-set for personalized computing
… disc recorder; a magnetic position sensor, and a depth cue based animation package. This implementation has permitted the creation of a highly interactive three dimensional trainer/simulator . Computer generated controlled images are optically mixed into the surrounding environment by imaging …
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Tolstoy and Zola: Trains and Missed Connections
… experience, known as motion parallax, which is a depth cue that enables a person to detect depth while in motion. Stationary objects close to a travelling train appear to be moving faster than objects in the distance, such as a mountain range, and moreover they appear to be moving backward. By …
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Effects of retinal disparity depth cues on cognitive workload in 3-D displays
… The usefulness of stereopsis to present depth information has been studied in terms of performance measures such as search time, search accuracy, and subjective image quality ratings. Few, if any, studies have been conducted to investigate the influence of stereopsis upon cognitive …
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Improving the Perception of Depth of Image-Based Objects in a Virtual Environment
… technique to capture, represent, and render depth information in the context of 3D IBR. We tested the value of displacement by displacement map, shading by normal, and image angle interval with our technique. We ran an online user study of 60 participants to evaluate the value of adding depth …
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An Empirical Study of the Effects of Context-Switch, Object Distance, and Focus Depth on Human Performance in Augmented Reality
… on user task performance. Secondly, focus depth, which is an important parameter and a depth cue, may affect the user's view of the augmented world. If focus depth is not adjusted properly, it may result in vision-based difficulties and reduce speed, accuracy, and comfort while using an …
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Effects of depth cues on depth judgements using a field-sequential stereoscopic CRT display
… believed that stereopsis provides a potent depth information cue, numerous monocular cues exist which may augment, detract from, or even supplant stereopsis. Unfortunately, few guidelines or well-controlled analyses on the use of depth cues are available to direct engineering implementations …