CameraReady: Assessing the Influence of Display Types and Visualizations on Posture Guidance

Elsayed, Hesham; Hoffmann, Philipp; Günther, Sebastian; Schmitz, Martin; Weigel, Martin; Mühlhäuser, Max; Müller, Florian

doi:10.1145/3461778.3462026

Cited by 4 publications

(1 citation statement)

References 33 publications

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“…In addition, the small screen size (90 𝑐𝑚 × 50 𝑐𝑚) may have diminished its role as a mirror and prevented the effect of self-modeling. Using a relatively large display has been shown to reduce the error rate of posture guidance by Elsayed et al [11],. In addition, the benefits included in the deepfake video obtained in the participants' comments on the questionnaire may appear as quantitatively measurable effects when using a larger display.…”

Section: Discussionmentioning

confidence: 99%

Dance Practice System that Shows What You Would Look Like if You Could Master the Dance

Tsuchida

Mao

Okamoto

et al. 2022

Proceedings of the 8th International Conference on Movement and Computing

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This study proposes a dance practice system allowing users to learn dancing by watching videos in which they have mastered the movements of a professional dancer. Video self-modeling, which encourages learners to improve their behavior by watching videos of exemplary behavior by themselves, effectively teaches movement skills. However, creating an ideal dance movement video is time-consuming and tedious for learners. To solve this problem, we utilize a video generation technique based on deepfake to automatically generate a video of the learners dancing the same movement as the dancer in the reference video. We conducted a user study with 20 participants to verify whether the deepfake video effectively teaches dance movements. The results showed no significant difference between the groups learning with the original and deepfake videos. In addition, the group using the deepfake video had significantly lower self-efficacy. Based on these experimental results, we discussed the design implications of the system using the deepfake video to support learning dance movements.CCS Concepts: • Human-centered computing → Interaction design; Interaction design process and methods.

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Section: Discussionmentioning

confidence: 99%

Dance Practice System that Shows What You Would Look Like if You Could Master the Dance

Tsuchida

Mao

Okamoto

et al. 2022

Proceedings of the 8th International Conference on Movement and Computing

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Online Dance Lesson Support System Using Flipped Classroom

Tsuchida¹,

Shimizu²,

Shibasaki³

et al. 2022

Lecture Notes in Computer Science

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Offistretch: camera-based real-time feedback for daily stretching exercises

Adolf,

Kán,

Feuchtner

et al. 2024

Vis Comput

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In this paper, we present OffiStretch, a camera-based system for optimal stretching guidance at home or in the workplace. It consists of a vision-based method for real-time assessment of the user’s body pose to provide visual feedback as interactive guidance during stretching exercises. Our method compares the users’ actual pose with a pre-trained target pose to assess the quality of stretching for a number of different exercises. We utilize angular and spatial pose features to perform this comparison for each individual exercise. The result of this pose assessment is presented to the user as real-time visual feedback on an "augmented mirror" display. As our method relies simply on a single RGB camera, it can be easily utilized in everyday training scenarios. We validate our method in a user study, comparing users’ performance and motivation in stretching when receiving audio-visual guidance on a TV screen both with and without our live feedback. While participants performed equally well in both conditions, feedback boosted their motivation to perform the exercises, highlighting its potential for increasing users’ well-being. Moreover, our results suggest that participants preferred stretching exercises with our live feedback over the condition without the feedback. Finally, an expert evaluation with professional physiotherapists reveals that further work must target improvements of the feedback to ensure correct guidance during stretching.

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CameraReady: Assessing the Influence of Display Types and Visualizations on Posture Guidance

Cited by 4 publications

References 33 publications

Dance Practice System that Shows What You Would Look Like if You Could Master the Dance

Dance Practice System that Shows What You Would Look Like if You Could Master the Dance

Online Dance Lesson Support System Using Flipped Classroom

Offistretch: camera-based real-time feedback for daily stretching exercises

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