Dimitris Tzionas

Dr. Dimitris Tzionas is an Assistant Professor at the University of Amsterdam leading research at the intersection of Computer Vision, Computer Graphics, and Machine Learning. His work focuses on modeling human appearance, motion, and interactions within physical environments.

His research explores:

• 3D reconstruction of humans and objects from images/video
• Modeling whole-body interactions with scenes
• Developing novel representations for articulated motion
• Creating realistic digital avatars for AR/VR applications

Recent publications demonstrate consistent focus on human-object interaction modeling, 3D reconstruction under challenging conditions, and the development of novel datasets. Work frequently appears in top-tier venues like CVPR, ICCV, and ECCV.

Awards & Recognition:

• Outstanding Reviewer - CVPR 2021
• Outstanding Reviewer - CVPR 2023
• Best Paper Finalist - CVPR 2022

Current PhD students include George Paschalidis and Dimitrije Antic. Research is supported by grants including BMBF funding for 'Machine Learning for Interacting Human Avatars'. The lab maintains collaborations with MPI-IS Tübingen and develops novel capture systems for human motion analysis.