Augmented situated visualization methods towards electromagnetic compatibility testing

Guarese, Renan; Andreasson, Björn Pererik; Nilsson, Emil; Maciel, Anderson

doi:10.1016/j.cag.2020.10.001

Cited by 11 publications

(5 citation statements)

References 21 publications

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“…Guarese et al [13] visualize electromagnetic fields in AR for the purpose of compatibility testing. Their approach uses lines in 3D space to show a 3D field and colored vectors to show emitted electromagnetic radiation.…”

Section: Existing Ar Approaches For Visualizing Radiationmentioning

confidence: 99%

Comparison of Spatial Visualization Techniques for Radiation in Augmented Reality

McGee,

McCall,

Baixauli

2024

Proceedings of the CHI Conference on Human Factors in Computing Systems

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Figure 1: Three different approaches to visually encoding radiation in the physical environment around the user. In this composite image there are three Augmented Reality radiation sources, the barrel (left), the small suitcase (middle) and the laptop on the table (right). At the leftmost side there is no visualization of the radiation, moving right, a banded visualization coloring the spatial awareness mesh is used, next a hexagon is used as a stencil, to allow better visibility of the real-world objects. Finally, an arrow-based visualization is shown illustrating the flow of radiation away from the sources.

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Section: Existing Ar Approaches For Visualizing Radiationmentioning

confidence: 99%

Comparison of Spatial Visualization Techniques for Radiation in Augmented Reality

McGee,

McCall,

Baixauli

2024

Proceedings of the CHI Conference on Human Factors in Computing Systems

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“…Their results show that situated visualization can help athletes refine shots better. Guarese et al [40] addressed the situated analysis of electromagnetic radiation data for detecting external interferences or anomalies. They developed a prototype that allows users to visualize 3D field topologies of different radiation frequencies inside an anechoic chamber.…”

Section: Situated Visualizationmentioning

confidence: 99%

The Role of Situatedness in Immersive Dam Visualization: Comparing Proxied with Immediate Approaches

Verdelho Trindade,

Leitão,

Gonçalves

et al. 2024

Computers

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Dam safety control is a multifaceted activity that requires analysis, monitoring, and structural behavior prediction. It entails interpreting vast amounts of data from sensor networks integrated into dam structures. The application of extended reality technologies for situated immersive analysis allows data to be contextualized directly over the physical referent. Such types of visual contextualization have been known to improve analytical reasoning and decision making. This study presents DamVR, a virtual reality tool for off-site, proxied situated structural sensor data visualization. In addition to describing the tool’s features, it evaluates usability and usefulness with a group of 22 domain experts. It also compares its performance with an existing augmented reality tool for the on-site, immediate situated visualization of structural data. Participant responses to a survey reflect a positive assessment of the proxied situated approach’s usability and usefulness. This approach shows a decrease in performance (task completion time and errors) for more complex tasks but no significant differences in user experience scores when compared to the immediate situated approach. The findings indicate that while results may depend strongly on factors such as the realism of the virtual environment, the immediate physical referent offered some advantages over the proxied one in the contextualization of data.

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“…Firstly, there are area-based visualizations. These visualizations use techniques like volume rendering [25], heatmaps [21,23,28,30,36] and three-dimensional field topologies [10] to describe the full shape of a router's coverage in either two or three dimensions. These visualizations excel at giving analysts a notion of coverage of a single router or network but struggle to visualize multiple routers because of color mixing or visual clutter [16].…”

Section: Wifi Visualizationmentioning

confidence: 99%

Exploring Effective Immersive Approaches to Visualizing WiFi

Rowden,

Krokos,

Whitley

et al. 2023

2023 IEEE International Symposium on Mixed and Augmented Reality (ISMAR)

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Figure 1: Our two novel visualization techniques and the state-of-the-art technology we use for comparison. All three visualizations are paired with Oriented and Segmented glyphs which provide per-router frequency information. The Oriented Segmented Glyphs can be found on the floor. Top left: The Stacked Bars visualization. Routers are ordered on the wall based on their signal strength ranking at that location. The line's thickness represents the router's signal strength. Top Right: Wavelines. Both the line height and its thickness encode signal strength. Bottom Left: Contour lines. The baseline that we used as a comparison point for our analysis. Each router is surrounded by concentric ellipsoids whose center represents the signal source's location. Bottom Right: Application features available to participants in our study including a minimap with positional and directional cues, 3D marker (red sphere on the wall), and selection preview (sphere above controller).

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Augmented situated visualization methods towards electromagnetic compatibility testing

Cited by 11 publications

References 21 publications

Comparison of Spatial Visualization Techniques for Radiation in Augmented Reality

Comparison of Spatial Visualization Techniques for Radiation in Augmented Reality

The Role of Situatedness in Immersive Dam Visualization: Comparing Proxied with Immediate Approaches

Exploring Effective Immersive Approaches to Visualizing WiFi

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