Patents and Publications
Patents
US Patent (under review): A Framework for Efficient Redirection of User’s Interactions and Gestures between Remote and Local Environments in Augmented Reality (US18/522,011).
US patent (under review): A Framework for Efficient Mapping of User Locomotion between Remote and Local Environments in Augmented Reality (US18/522,027).
US Provisional patent: Non-wearable Heartrate, Respiratory Rate and Motion Monitoring System (US62/481,968).
Publications
Ullal, A., Tauseef, M., Watkins, A., et. al. “An Iterative Participatory Design Approach to Develop Collaborative Augmented Reality Activities for Older Adults in Long-Term Care Facilities.” To appear in the ACM Conference on Human Factors in Computing (CHI), 2024.
Watkins, A.,Ullal, A., Sarkar, N. “Every “Body” gets a say: An Augmented Optimization Metric to Preserve Body Pose during Avatar Adaptation in Mixed/Augmented Reality.” To appear in the IEEE Transactions on Visualization and Computing .
Migovich, M., Ullal, A., et. al. “ Feasibility of wearable devices and machine learning for sleep classification in children with Rett syndrome: A pilot study.” In Digital Health, pp. 1-9. 2023. Download
Ullal, A., Watkins, A., Sarkar, N. “An Efficient Redirection of Positional Interactions in Mixed/ Augmented Reality.” International Journal of Semantic Computing, 17(1), pp. 95-118, 2023. Download
Ullal, A., Watkins, A., Sarkar, N. “A Multi-Objective Optimization Framework for Redirecting Pointing Gestures in Remote-Local Mixed/Augmented Reality” In Proceedings of the 2022 ACM Symposium on Spatial User Interaction, pp. 1-11,2022. Download
Ullal, A., Watkins, C., Sarkar, N. “A Dynamically Weighted Multi-Objective Optimization Approach to Positional interactions in Remote-Local Augmented/Mixed Reality.” In 2021 IEEE International Conference on Artificial Intelligence and Virtual Reality (AIVR), pp. 29-37,2021. Download
Fan, J., Mion, L.C., Beuscher, L., Ullal, A., et al. “SAR-connect: A socially assistive robotic system to support activity and social engagement of older adults.” IEEE Transactions on Robotics, 38(2), pp. 1250-1269, 2021. Download
Nie, G., Ullal, A., et al. “An Immersive Computer-Mediated Caregiver-Child Interaction System for Young Children with Autism Spectrum Disorder.” IEEE Transactions on Neural Systems and Rehabilitation Engineering, 29, pp.884- 893, 2021. Download
Fan, J., Ullal, A., et al. “Field Testing of Ro-Tri, a Robot-mediated triadic interaction for older adults.” International Journal of Social Robotics, 13(7), pp. 1711-1727, 2021. Download
Ullal, A., Su, BY., et al. “ Non-invasive monitoring of vital signs for older adults using recliner chairs.” Health and Technology, 11, pp. 169-184, 2021. Download
Nie, G., Ullal, A., et al. “Design of an intelligent and immersive system to facilitate the social interaction between caregivers and young children with autism.” In Proceedings of the 2019 HCI International Conference, pp. 123-132,2019. Download
Posters
Ullal, A., and Sarkar, N.”A Piecewise Approach to Mapping Interactions between Room-scale Environments in Remote Mixed/Augmented Reality.” In 2023 IEEE Conference on Virtual Reality and 3D User Interfaces Abstracts and Workshops (VRW), pp. 663-664. 2023. Download
Ullal, A., and Sarkar, N. “Mapping of Locomotion Paths between Remote Environments in Mixed Reality using Mesh Deformation.” In Proceedings of the 28th ACM Symposium on Virtual Reality Software and Technology, pp. 1-2. 2022. Download
Book Chapters
- Ullal, A., and Pachori, R. “Variational mode decomposition based automated diagnosis method for epilepsy using EEG signals.” In Deep learning, machine learning and IoT in biomedical and health informatics, CRC Press, pp. 89 – 111, 2022. Download