Touch-less interaction with medical images using hand &amp; foot gestures

Jalaliniya, Shahram; Smith, Jeremiah; Sousa, Maria João; Büthe, Lars; Pederson, Thomas

doi:10.1145/2494091.2497332

Cited by 41 publications

(13 citation statements)

References 14 publications

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“…Touch screens are now the de-facto standard for handheld devices, supporting multi-touch interfaces for 2D gestures such as pinch or swipe, while low-cost solutions for touchless interaction, such as the Kinect or Leap Motion, even support 3D whole-body interaction interfaces [11,28]. These interaction interfaces have inspired a range of applications within interactive visualization [8,16,25,27].…”

Section: Introductionmentioning

confidence: 99%

Interaction techniques as a communication channel when presenting 3D visualizations

Sundén

Böck

Jonsson

et al. 2014

2014 IEEE VIS International Workshop on 3DVis (3DVis)

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Abstract-In this position paper we discuss the usage of various interaction technologies with focus on the presentations of 3D visualizations involving a presenter and an audience. While an interaction technique is commonly evaluated from a user perspective, we want to shift the focus from a sole analysis of the naturalness and the ease-of-use for the user, to focus on how expressive and understandable the interaction technique is when witnessed by the audience. The interaction process itself can be considered to be a communication channel and a more expressive interaction technique might make it easier for the audience to comprehend the presentation. Thus, while some natural interaction techniques for interactive visualization are easy to perform by the presenter, they may be less beneficial when interacting with the visualization in front of (and for) an audience. Our observations indicate that the suitability of an interaction technique as a communication channel is highly dependent on the setting in which the interaction takes place. Therefore, we analyze different presentation scenarios in an exemplary fashion and discuss how beneficial and comprehensive the involved techniques are for the audience. We argue that interaction techniques complement the visualization in an interactive presentation scenario as they also serve as an important communication channel, and should therefore also be observed from an audience perspective rather than exclusively a user perspective.

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Section: Introductionmentioning

confidence: 99%

Interaction techniques as a communication channel when presenting 3D visualizations

Sundén

Böck

Jonsson

et al. 2014

2014 IEEE VIS International Workshop on 3DVis (3DVis)

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“…Arbitrary parameter adjustment 26 Unspecified 12 users Users significantly improved their performance with practice over a small number of repeated uses of the system. A 10-step predefined scenario 22 Computer science researchers…”

Section: Unspecifiedmentioning

confidence: 99%

“…37 Two papers discussed inertial-type sensors attached to the users' bodies to capture gesture input. Jalaliniya et al 22 stated that advantages of such a system were that the system did not require a direct line of sight for the user and that it would allow only a designated person (the wearer of the sensor) to interact with the system. Bigdelou et al 21 discussed the hardware issues of inertial orientation sensor-based systems, highlighting issues such as noise and drift.…”

Section: Comfort and Fatiguementioning

confidence: 99%

Touchless computer interfaces in hospitals: A review

Cronin¹,

Doherty

2018

Health Informatics J

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The widespread use of technology in hospitals and the difficulty of sterilising computer controls has increased opportunities for the spread of pathogens. This leads to an interest in touchless user interfaces for computer systems. We present a review of touchless interaction with computer equipment in the hospital environment, based on a systematic search of the literature. Sterility provides an implied theme and motivation for the field as a whole, but other advantages, such as hands-busy settings, are also proposed. Overcoming hardware restrictions has been a major theme, but in recent research, technical difficulties have receded. Image navigation is the most frequently considered task and the operating room the most frequently considered environment. Gestures have been implemented for input, system and content control. Most of the studies found have small sample sizes and focus on feasibility, acceptability or gesture-recognition accuracy. We conclude this article with an agenda for future work.

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“…User's hand gestures are sensed by Kinect, and then mapped to corresponding virtual object manipulation operations. For the purpose of sterility restrictions in surgical setting, Jalaliniya et al [8] present a system based on a single wristband sensor and capacitive floor sensors. The system allows users to implement touchless interaction with medical images by using both hand and foot gestures.…”

Section: A Touchless Interface For 3d Virtual Environmentmentioning

confidence: 99%

GPU-Based Realtime Hand Gesture Interaction and Rendering for Volume Datasets Using Leap Motion

Shen

Luo

Wang

et al. 2014

2014 International Conference on Cyberworlds

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Touchless interaction has received considerable attention in recent years with benefit of removing the burden of physical contact. To achieve mid-air interaction, several strategies are available. However, since most of these techniques directly map the 2D WIMP GUI to 3D user interface, they lead unnatural result. In this paper, interaction gestures and tools for exploring volume dataset are designed to perform the similar tasks in the real world. We mainly employ the idea of focus + context based on GPU volume raycasting by trapezoid-shaped transfer function when designing interaction tools. User studies are conducted to demonstrate the usability and intuitiveness of our method. The experimental results show a significant advantage in completion time after a short period of training.

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Touch-less interaction with medical images using hand & foot gestures

Cited by 41 publications

References 14 publications

Interaction techniques as a communication channel when presenting 3D visualizations

Interaction techniques as a communication channel when presenting 3D visualizations

Touchless computer interfaces in hospitals: A review

GPU-Based Realtime Hand Gesture Interaction and Rendering for Volume Datasets Using Leap Motion

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