Selected Publications

• S. Rossi, I. Viola, L. Toni, P. Cesar Extending 3-DoF Metrics to Model User Behaviour Similarity in 6-DoF Immersive Applications. In Proceedings of the 14th Conference on ACM Multimedia Systems, 2023.
  
  DOI10.1145/3587819.3590976 
• X. Zhou, I. Viola, E. Alexiou, J. Jansen, P. Cesar QAVA-DPC: Eye-Tracking Based Quality Assessment and Visual Attention Dataset for Dynamic Point Cloud in 6 DoF. In IEEE International Symposium on Mixed and Augmented Reality (ISMAR), 2023.
  
  DOI10.1109/ISMAR59233.2023.00021 
• S. Rao, S. Ghosh, G. Pons Rodriguez, T. Röggla, A. El Ali, P. Cesar From Video to Hybrid Simulator: Exploring Affective Responses toward Non-Verbal Pedestrian Crossing Actions Using Camera and Physiological Sensors. International Journal of Human-Computer Interaction, , 2023 .
  
  DOI10.1080/10447318.2023.2224955 
• I. Viola, J. Jansen, S. Subramanyam, I. Reimat, P. Cesar VR2Gather: A Collaborative, Social Virtual Reality System for Adaptive, Multiparty Real-Time Communication. IEEE Multimedia, , 2023 .
  
  DOI10.1109/MMUL.2023.3263943 
• S. Lee, A. El Ali, M. Wijntjes, P. Cesar Understanding and Designing Avatar Biosignal Visualizations for Social Virtual Reality Entertainment. In CHI '22: Proceedings of the 2022 CHI Conference on Human Factors in Computing Systems, 2022.
  
  DOI10.1145/3491102.3517451 
• S. Subramanyam, I. Viola, J. Jansen, E. Alexiou, A. Hanjalic, and P. Cesar Evaluating the Impact of Tiled User-Adaptive Real-Time Point Cloud Streaming on VR Remote Communication. In MM '22: Proceedings of the 30th ACM International Conference on Multimedia, 2022.
  
  DOI10.1145/3503161.3548220 
• I. Viola, S. Subramanyam, J. Li, and P. Cesar On the impact of VR assessment on the quality of experience of highly realistic digital humans. Quality and User Experience, , 2022 .
  
  DOI10.1007/s41233-022-00050-3 
• T. Zhang, A. El Ali, C. Wang, A. Hanjalic, and P. Cesar Weakly-supervised Learning for Fine-grained Emotion Recognition using Physiological Signals. IEEE Transactions on Affective Computing, , 2022 .
  
  DOI10.1109/TAFFC.2022.3158234 
• J. Williamson, J. Li, V. Vinayagamoorthy, D. Shamma, P. Cesar Proxemics and Social Interactions in an Instrumented Virtual Reality Workshop. In Proceedings of the 2021 CHI Conference on Human Factors in Computing Systems, 2021.
  
  DOI10.1145/3411764.3445729 
• T. Xue, A. El Ali, T. Zhang, G. Ding, P. Cesar CEAP-360VR: A Continuous Physiological and Behavioral Emotion Annotation Dataset for 360 VR Videos. IEEE Transactions on Multimedia, , 2021 .
  
  DOI10.1109/TMM.2021.3124080 
• J. Gutierrez, P. Perez, M. Orduna, A. Singla, C. Cortes, P. Mazumdar, I. Viola, K. Brunnstrom, F. Battisti, N. Cieplinska, D. Juszka, L. Janowski, M. Leszczuk, A. Adeyemi-Ejeye, Y. Hu, Z. Chen, G. Van Wallendael, P. Lambert, C. Diaz, J. Hedlund, O. Hamsis, S. Fremerey, F. Hofmeyer, A. Raake, P. Cesar, M. Carli, N. Garcia Subjective evaluation of visual quality and simulator sickness of short 360 videos: ITU-T Rec. P.919. IEEE Transactions on Multimedia, , 2021 .
  
  DOI10.1109/TMM.2021.3093717 
• I. Viola, and P. Cesar A Reduced Reference Metric for Visual Quality Evaluation of Point Cloud Contents. IEEE Signal Processing Letters, , 2020 .
  
  DOI10.1109/LSP.2020.3024065 
• T. Zhang, A. El Ali, C. Wang, A. Hanjalic, and P. Cesar RCEA: Real-time, Continuous Emotion Annotation for Collecting Precise Mobile Video Ground Truth Labels. In Proceedings of the SIGCHI Conference on Human Factors in Computing Systems (ACM CHI), Honolulu, HA, USA, 2020.
  
  DOI10.1145/3313831.3376808 
• J. Li, Y. Kong, T. Röggla, F. De Simone, S. Ananthanarayan, H. De Ridder, A. El Ali and P. Cesar Measuring and Understanding Photo Sharing Experiences in Social Virtual Reality. In Proceedings of the CHI Conference on Human Factors in Computing Systems Proceedings (CHI 2019), Glasgow, Scotland, UK, 2019.
  
  DOI10.1145/3290605.3300897 
• S. Schwarz, M. Preda, V. Baroncini, M. Budagavi, P. Cesar, et.al. Emerging MPEG Standards for Point Cloud Compression. IEEE Journal on Emerging and Selected Topics in Circuits and Systems (IEEE JETCAS), 9 (1): pp. 133-148, 2019 .
  
  DOI10.1109/JETCAS.2018.2885981 
• M. Montagud, P. Cesar, F. Boronat, J. Jansen MediaSync: Handbook on Multimedia Synchronization. Handbook on Multimedia Synchronization, Springer-Verlag, Heidelberg, DE, 2018, ISBN: 978-3-319-65839-1
  
  DOI10.1007/978-3-319-65840-7 
• Best Paper
  J. Li, T. Röggla, M. Glancy, J. Jansen, and P. Cesar A New Production Platform for Authoring Object-based Multiscreen TV Viewing Experiences. In Proceedings of the ACM International Conference on Interactive Experiences for Television and Online Video (ACM TVX 2018), Seoul, Korea, 2018.
  
  DOI10.1145/3210825.3210834 
• M. Schmitt, J. Redi, D.C.A. Bulterman, and P. Cesar Towards individual QoE for multi-party video conferencing. IEEE Transactions on Multimedia (TMM), , 2017 .
  
  DOI10.1109/TMM.2017.2777466 
• C. Wang and P. Cesar The Play Is a Hit - But How Can You Tell?. In Proceedings of ACM Creativity and Cognition (ACM C&C 2017), New York, NY, USA, 2017. pp. 336-347.
  
  DOI10.1145/3059454.3059465 
• Best Paper
  J.W. Kleinrouweler, S. Cabrero, and P. Cesar An SDN Architecture for Privacy-friendly Network Assisted DASH. ACM Transactions on Multimedia Computing Communications and Applications (ACM TOMM), 13(3s), Article 44, 22 pages, 2017 .
  
  DOI10.1145/3092838 
• 2020 IEEE Transactions on Circuits and Systems for Video Technology Best Paper Award
  R. Mekuria, K. Blom, and P. Cesar Design, Implementation, and Evaluation of a Point Cloud Codec for Tele-Immersive Video. IEEE Transactions on Circuits and Systems for Video Technology, 27 (4): pp. 828-842, 2017 .
  
  DOI10.1109/TCSVT.2016.2543039 
• S. Cabrero, J. Jansen, T. Röggla, J.A. Guerra-Gomez, D.A. Shamma, and P. Cesar CWI-ADE2016 Dataset: Sensing nightclubs through 40 million BLE packets. In Proceedings of the ACM Multimedia Systems Conference (ACM MMsys 2017), New York, NY, USA, 2017. pp. 181-186.
  
  DOI10.1145/3083187.3083213 
• A. Webb, C. Wang, A. Kerne, and P. Cesar Distributed Liveness: Understanding How New Technologies Transform Performance Experiences. In Proceedings of the ACM Conference on Computer-Supported Cooperative Work and Social Computing (ACM CSCW 2016), New York, NY, USA, 2016. pp. 432-437.
  
  DOI10.1145/2818048.2819974 
• M. Obrist, P. Cesar, D. Geerts, T. Bartindale, and E.F. Churchill Online Video and Interactive TV Experiences. ACM Interactions, 22 (5): pp. 32-37, 2015 .
  
  DOI10.1145/2799629 
• D.C.A. Bulterman, P. Cesar, and R.L. Guimaraes Socially-aware Multimedia Authoring: Past, Present, and Future. ACM Transactions on Multimedia Computing, Communications and Applications (TOMCCAP), 9(1s), Article 35, 23 pages, 2013 .
  
  DOI10.1145/2491893 
• J. Jansen, P. Cesar, D.C.A. Bulterman, T. Stevens, I. Kegel, and J. Issing Enabling Composition-Based Video-Conferencing for the Home. IEEE Transactions on Multimedia (TMM), 13 (5): pp. 869-881, 2011 .
  
  DOI10.1109/TMM.2011.2159369 
• Best Paper
  P. Cesar, D.C.A. Bulterman, J. Jansen, D. Geerts, H. Knoche, and W. Seager Fragment, Tag, Enrich, and Send: Enhancing the Social Sharing of Videos. ACM Transactions on Multimedia Computing, Communications, and Applications (TOMCCAP), 5(3), Article 19, 27 pages, 2009 .
  
  DOI10.1145/1556134.1556136 

A full list of publications can be accessed in the CWI repository.