List of publications

Human Motion Capture from Loose and Sparse Inertial Sensors with Garment-aware Diffusion Models.

Andela Ilic, Jiaxi Jiang, Paul Streli, Xintong Liu, and Christian Holz. To appear in International Joint Conferences on Artificial Intelligence 2025 (IJCAI, August).

EgoPressure: A Dataset for Hand Pressure and Pose Estimation in Egocentric Vision.

Yiming Zhao*, Taein Kwon*, Paul Streli*, Marc Pollefeys, and Christian Holz. To appear in Conference on Computer Vision and Pattern Recognition 2025 (CVPR, June). (* equal contribution) Accepted as Highlight.

Beyond Subjectivity: Continuous Cybersickness Detection Using EEG-based Multitaper Spectrum Estimation.

Berken Utku Demirel, Adnan Harun Dogan, Juliete Rossie, Max Moebus, and Christian Holz. Transactions on Visualization and Computer Graphics 2025 (IEEE TVCG).

Continual Human-in-the-Loop Optimization.

Yi-Chi Liao, Paul Streli, Zhipeng Li, Christoph Gebhardt, and Christian Holz. Proceedings of ACM CHI 2025. Honorable mention award.

Shifting the Paradigm: A Diffeomorphism Between Time Series Data Manifolds for Achieving Shift-Invariancy in Deep Learning.

Berken Utku Demirel and Christian Holz. International Conference on Learning Representations 2025 (ICLR).

Redefining Affordance via Computational Rationality.

Yi-Chi Liao and Christian Holz. Conference on Intelligent User Interfaces 2025 (ACM IUI).

Nightbeat: Heart Rate Estimation From a Wrist-Worn Accelerometer During Sleep.

Max Moebus, Lars Hauptmann, Nicolas Kopp, Berken Utku Demirel, Bjoern Braun, and Christian Holz. Journal of Biomedical and Health Informatics 2025 (IEEE JBHI).

EgoSim: An Egocentric Multi-view Simulator and Real Dataset for Body-worn Cameras during Motion and Activity.

Dominik Hollidt, Paul Streli, Jiaxi Jiang, Yasaman Haghighi, Changlin Qian, Xintong Liu, and Christian Holz. Conference on Neural Information Processing Systems 2024 (Datasets and Benchmarks, NeurIPS).

WildPPG: A Real-World PPG Dataset of Long Continuous Recordings.

Manuel Meier, Berken Utku Demirel, and Christian Holz. Conference on Neural Information Processing Systems 2024 (Datasets and Benchmarks, NeurIPS).

SympCam: Remote Optical Measurement of Sympathetic Arousal.

Bjoern Braun, Daniel McDuff, Tadas Baltrusaitis, Paul Streli, Max Moebus, and Christian Holz. International Conference on Biomedical and Health Informatics 2024 (IEEE-EMBS BHI).

Respiro: Continuous Respiratory Rate Monitoring During Motion via Wearable Ultra-Wideband Radar.

Sebastian Reidy, Manuel Meier, and Christian Holz. International Conference on Biomedical and Health Informatics 2024 (IEEE-EMBS BHI).

On Multimodal Emotion Recognition for Human-Chatbot Interaction in the Wild.

Nikola Kovacevic, Christian Holz, Markus Gross, and Rafael Wampfler. International Conference on Multimodal Interaction 2024 (ACM ICMI).

Tri-Spectral PPG: Robust Reflective Photoplethysmography by Fusing Multiple Wavelengths for Cardiac Monitoring.

Manuel Meier, Berken Utku Demirel, and Christian Holz. International Conference on Body Sensor Networks 2024 (IEEE BSN).

Accurately Tracking Relative Positions on Moving Trackers based on UWB Ranging and Inertial Sensing without Anchors.

Rayan Armani and Christian Holz. International Conference on Intelligent Robots and Systems 2024 (IEEE IROS).

TouchInsight: Uncertainty-aware Rapid Touch and Text Input for Mixed Reality from Egocentric Vision.

Paul Streli, Mark Richardson, Fadi Botros, Shugao Ma, Robert Wang, and Christian Holz. Proceedings of ACM UIST 2024.

SituationAdapt: Contextual UI Optimization in Mixed Reality with Situation Awareness via LLM Reasoning.

Zhipeng Li, Christoph Gebhardt, Yves Inglin, Nicolas Steck, Paul Streli, and Christian Holz. Proceedings of ACM UIST 2024.

HistoLab VR: A User Elicitation Study Exploring the Potential of Virtual Reality Game-based Learning for Hazard Awareness.

Robin Hänni, Tiffany Luong, Julia Chatain, Felix Mangold, Holger Dressel, and Christian Holz. Proceedings of ACM VRST 2024.

MANIKIN: Biomechanically Accurate Neural Inverse Kinematics for Human Motion Estimation.

Jiaxi Jiang, Paul Streli, Xuejing Luo, Christoph Gebhardt, and Christian Holz. European Conference on Computer Vision 2024 (ECCV).

EgoPoser: Robust Real-Time Egocentric Pose Estimation from Sparse and Intermittent Observations Everywhere.

Jiaxi Jiang, Paul Streli, Manuel Meier, and Christian Holz. European Conference on Computer Vision 2024 (ECCV).

Assessing the Role of the Autonomic Nervous System as a Driver of Sleep Quality in Patients With Multiple Sclerosis: Observation Study.

Max Moebus, Marc Hilty, Pietro Oldrati, Liliana Barrios, and Christian Holz. JMIR Neurotechnology 2024.

Ultra Inertial Poser: Scalable Motion Capture and Tracking from Sparse Inertial Sensors and Ultra-Wideband Ranging.

Rayan Armani, Changlin Qian, Jiaxi Jiang, and Christian Holz. Proceedings of ACM SIGGRAPH 2024.

Robust Heart Rate Detection via Multi-Site Photoplethysmography.

Manuel Meier and Christian Holz. Proceedings of IEEE EMBC 2024.

Predicting Sleep Quality via Unsupervised Learning of Cardiac Activity.

Max Moebus, Julien Wolfensberger, and Christian Holz. Proceedings of IEEE EMBC 2024.

An Unsupervised Approach for Periodic Source Detection in Time Series.

Berken Utku Demirel and Christian Holz. International Conference on Machine Learning 2024 (ICML).

Interpretable Models for Predicting Perceived Sleep Quality using Meaningful Cardiovascular and Behavioral Features.

Max Moebus and Christian Holz. PLOS ONE 2024.

Chatbots With Attitude: Enhancing Chatbot Interactions Through Dynamic Personality Infusion.

Nikola Kovacevic, Tobias Boschung, Christian Holz, Markus Gross, and Rafael Wampfler. Proceedings of ACM CUI 2024.

MARLUI: Multi-Agent Reinforcement Learning for Adaptive Point-and-Click UIs.

Thomas Langerak, Sammy Christen, Mert Albaba, Christoph Gebhardt, Christian Holz, and Otmar Hilliges. Proceedings of ACM EICS 2024.

The Personality Dimensions GPT-3 Expresses During Human-Chatbot Interactions.

Nikola Kovacevic, Christian Holz, Markus Gross, and Rafael Wampfler. Proceedings on Interactive, Mobile, Wearable and Ubiquitous Technologies 2024 (ACM IMWUT).

Detecting Users' Emotional States during Passive Social Media Use.

Christoph Gebhardt, Andreas Brombach, Tiffany Luong, Otmar Hilliges, and Christian Holz. Proceedings on Interactive, Mobile, Wearable and Ubiquitous Technologies 2024 (ACM IMWUT).

MiBOT: A head-worn robot that modulates cardiovascular responses through human-like soft massage.

Alice Mylaeus, Stephanie Vogt, Berken Utku Demirel, Marcel Gort, Mirko Meboldt, Manuel Meier, and Christian Holz. International Conference on Robotics and Automation 2024 (IEEE ICRA).

Modeling Multiple Sclerosis using Mobile and Wearable Sensor Data.

Shkurta Gashi, Pietro Oldrati, Max Moebus, Marc Hilty, Liliana Barrios, Firat Ozdemir, PHRT Consortium, Veronika Kana, Andreas Lutterotti, Gunnar Rätsch, and Christian Holz. npj Digital Medicine 2024.

Comparing Synchronous and Asynchronous Task Delivery in Mixed Reality Environments.

Lara Sofie Lenz, Andreas Fender, Julia Chatain, and Christian Holz. Transactions on Visualization and Computer Graphics 2024 (IEEE TVCG).

Meaningful digital biomarkers derived from wearable sensors to predict daily fatigue in multiple sclerosis patients and healthy controls.

Max Moebus, Shkurta Gashi, Marc Hilty, Pietro Oldrati, PHRT Consortium, and Christian Holz. Cell Press iScience 2024.

Finding Order in Chaos: A Novel Data Augmentation Method for Time Series in Contrastive Learning.

Berken Utku Demirel and Christian Holz. Conference on Neural Information Processing Systems 2023 (NeurIPS).

Video-based Sympathetic Arousal Assessment via Peripheral Blood Flow Estimation.

Bjoern Braun, Daniel McDuff, Tadas Baltrusaitis, and Christian Holz. Biomedical Optics Express 2023.

InteractionAdapt: Interaction-driven Workspace Adaptation for Situated Virtual Reality Environments.

Yi Fei Cheng, Christoph Gebhardt, and Christian Holz. Proceedings of ACM UIST 2023.

Structured Light Speckle: Joint egocentric depth estimation and low-latency contact detection via remote vibrometry.

Paul Streli, Jiaxi Jiang, Juliete Rossie, and Christian Holz. Proceedings of ACM UIST 2023.

PressurePick: Muscle Tension Estimation for Guitar Players Using Unobtrusive Pressure Sensing.

Andreas Fender, Derek Witzig, Max Moebus, and Christian Holz. Proceedings of ACM UIST 2023.

Cross-Device Shortcuts: Seamless Attention-guided Content Transfer via Opportunistic Deep Links between Apps and Devices.

Marilou Beyeler*, Yi Fei Cheng*, and Christian Holz. International Conference on Multimodal Interaction 2023 (ACM ICMI). (* equal contribution)

ViGather: Inclusive Virtual Conferencing with a Joint Experience Across Traditional Screen Devices and Mixed Reality Headsets.

Huajian Qiu, Paul Streli, Tiffany Luong, Christoph Gebhardt, and Christian Holz. Proceedings of ACM MHCI 2023.

Controllers or Bare Hands? A Controlled Evaluation of Input Techniques on Interaction Performance and Exertion in Virtual Reality.

Tiffany Luong, Yi Fei Cheng, Max Moebus, Andreas Fender, and Christian Holz. Transactions on Visualization and Computer Graphics 2023 (IEEE TVCG).

BeliefPPG: Uncertainty-aware Heart Rate Estimation from PPG signals via Belief Propagation.

Valentin Bieri*, Paul Streli*, Berken Utku Demirel, and Christian Holz. Conference on Uncertainty in Artificial Intelligence 2023 (UAI). (* equal contribution)

BMAR: Barometric and Motion-based Alignment and Refinement for Offline Signal Synchronization across Devices.

Manuel Meier and Christian Holz. Proceedings on Interactive, Mobile, Wearable and Ubiquitous Technologies 2023 (ACM IMWUT).

HOOV: Hand Out-Of-View Tracking for Proprioceptive Interaction Using Inertial Sensing.

Paul Streli, Rayan Armani, Yi Fei Cheng, and Christian Holz. Proceedings of ACM CHI 2023.

Reality Rifts: Wonder-ful Interfaces by Disrupting Perceptual Causality.

Lung-Pan Cheng, Yi Chen, Yi-Hao Peng, and Christian Holz. Proceedings of ACM CHI 2023.

HandyCast: Phone-based Bimanual Input for Virtual Reality in Mobile and Space-Constrained Settings via Pose-and-Touch Transfer.

Mohamed Kari and Christian Holz. Proceedings of ACM CHI 2023.

InfinitePaint: Painting in Virtual Reality with Passive Haptics Using Wet Brushes and a Physical Proxy Canvas.

Andreas Fender, Thomas Roberts, Tiffany Luong, and Christian Holz. Proceedings of ACM CHI 2023.

Personality Trait Recognition Based on Smartphone Typing Characteristics in the Wild.

Nikola Kovacevic, Christian Holz, Tobias Günther, Markus Gross, and Rafael Wampfler. IEEE Transactions on Affective Computing 2023 (IEEE TAffC).

On the Effect of Size and Contrast of the SSVEP Visual Stimuations on Classification Accuracy and User-Friendliness in Virtual Reality.

Hakim Si-Mohammed, Christian Holz, Andrew Wilson, Hannes Gamper, Adrian KC Lee, Dimitra Emmanouilidou, Edward Cutrell, and Ivan Tashev. International Winter Conference on Brain-Computer Interface 2023 (IEEE BCI).

DeltaPen: A Device with Integrated High-Precision Translation and Rotation Sensing on Passive Surfaces.

Guy Luethi*, Andreas Fender*, and Christian Holz. Proceedings of ACM UIST 2022. (* equal contribution)

AvatarPoser: Articulated Full-Body Pose Tracking from Sparse Motion Sensing.

Jiaxi Jiang, Paul Streli, Huajian Qiu, Andreas Fender, Larissa Laich, Patrick Snape, and Christian Holz. European Conference on Computer Vision 2022 (ECCV).

ComforTable User Interfaces: Surfaces Reduce Input Error, Time, and Exertion for Tabletop and Mid-air User Interfaces.

Yi Fei Cheng, Tiffany Luong, Andreas Fender, Paul Streli, and Christian Holz. International Symposium on Mixed and Augmented Reality 2022 (IEEE ISMAR).

Demographic and Behavioral Correlates of Cybersickness: A Large Lab-in-the-Field Study of 837 Participants.

Tiffany Luong, Clara Vandeweerdt, Adéla Plechata, Max Moebus, Michael Atchapero, Robert Böhm, Guido Makransky, and Christian Holz. International Symposium on Mixed and Augmented Reality 2022 (IEEE ISMAR).

Characterizing Physiological Responses to Fear, Frustration, and Insight in Virtual Reality.

Tiffany Luong and Christian Holz. Transactions on Visualization and Computer Graphics 2022 (IEEE TVCG).

Cognitive fatigability assessment test (cFAST): Development of a new instrument to assess cognitive fatigability and pilot study on its association to perceived fatigue in multiple sclerosis.

Liliana Barrios, Rok Amon, Pietro Oldrati, Marc Hilty, Christian Holz, and Andreas Lutterotti. DIGITAL HEALTH 2022.

Continuous monitoring with wearables in multiple sclerosis reveals an association of cardiac autonomic dysfunction with disease severity.

Marc Hilty, Pietro Oldrati, Liliana Barrios, Tamara Müller, Claudia Blumer, Magdalena Foege, PHRT consortium, Christian Holz, and Andreas Lutterotti. Multiple Sclerosis Journal 2022–Experimental, Translational and Clinical 2022.

Causality-preserving Asynchronous Reality.

Andreas Fender and Christian Holz. Proceedings of ACM CHI 2022. Best paper award.

TapType: Ten-finger text entry on everyday surfaces via Bayesian inference.

Paul Streli, Jiaxi Jiang, Andreas Fender, Manuel Meier, Hugo Romat, and Christian Holz. Proceedings of ACM CHI 2022.

Affective State Prediction from Smartphone Touch and Sensor Data in the Wild.

Rafael Wampfler, Severin Klingler, Barbara Solenthaler, Victor R. Schinazi, Markus Gross, and Christian Holz. Proceedings of ACM CHI 2022.

Understanding Multi-Device Usage Patterns: Physical Device Configurations and Fragmented Workflows.

Ye Yuan, Nathalie Henry Riche, Nicolai Marquardt, Molly Jane Nicholas, Teddy Seyed, Hugo Romat, Bongshin Lee, Michel Pahud, Jonathan Goldstein, Rojin Vishkaie, Christian Holz, and Ken Hinckley. Proceedings of ACM CHI 2022.

Virtual reality reduces COVID‑19 vaccine hesitancy in the wild: a randomized trial.

Clara Vandeweerdt, Tiffany Luong, Michael Atchapero, Aske Mottelson, Christian Holz, Guido Makransky, and Robert Böhm. Nature Scientific Reports 2022.

The Chaotic Behavior of Redirection -- Revisiting Simulations in Redirected Walking.

Christian Hirt, Yves Kompis, Christian Holz, and Andreas Kunz. Virtual Reality Conference 2022 (IEEE VR). Best paper award.

SoundsRide: Affordance-Synchronized Music Mixing for In-Car Audio Augmented Reality.

Mohamed Kari, Tobias Grosse-Puppendahl, Alexander Jagaciak, David Bethge, Reinhard Schütte, and Christian Holz. Proceedings of ACM UIST 2021. Best paper award.

TouchPose: Hand Pose Prediction, Depth Estimation, and Touch Classification from Capacitive Images.

Karan Ahuja, Paul Streli, and Christian Holz. Proceedings of ACM UIST 2021.

AirConstellations: In-Air Device Formations for Cross-Device Interaction via Multiple Spatially-Aware Armatures.

Nicolai Marquardt, Nathalie Henry Riche, Christian Holz, Hugo Romat, Michel Pahud, Frederik Brudy, David Ledo, Chunjong Park, Molly Jane Nicholas, Teddy Seyed, Eyal Ofek, Bongshin Lee, William Buxton, and Ken Hinckley. Proceedings of ACM UIST 2021.

A self-administered virtual reality intervention increases COVID-19 vaccination intention.

Aske Mottelson, Clara Vandeweerdt, Michael Atchapero, Tiffany Luong, Christian Holz, Robert Böhm, and Guido Makransky. Vaccine 2021.

TransforMR: Pose-Aware Object Substitution for Composing Alternate Mixed Realities.

Mohamed Kari, Tobias Grosse-Puppendahl, Luis Falconeri Coelho, Andreas Fender, David Bethge, Reinhard Schütte, and Christian Holz. Proceedings of International Symposium on Mixed and Augmented Reality 2021 (IEEE ISMAR).

Gaze Comes in Handy: Predicting and Preventing Erroneous Hand Actions in AR-Supported Manual Tasks.

Julian Wolf, Quentin Lohmeyer, Christian Holz, and Mirko Meboldt. Proceedings of International Symposium on Mixed and Augmented Reality 2021 (IEEE ISMAR).

Smartphone-Based Tapping Frequency as a Surrogate for Perceived Fatigue. An In-the-Wild Feasibility Study in Multiple Sclerosis Patients.

Liliana Barrios, Pietro Oldrati, Marc Hilty, David Lindlbauer, Christian Holz, and Andreas Lutterotti. Proceedings on Interactive, Mobile, Wearable and Ubiquitous Technologies 2021 (ACM IMWUT).

CoolMoves: User Motion Accentuation in Virtual Reality.

Karan Ahuja, Eyal Ofek, Mar Gonzalez-Franco, Christian Holz, and Andrew Wilson. Proceedings on Interactive, Mobile, Wearable and Ubiquitous Technologies 2021 (ACM IMWUT).

CapContact: Super-resolution Contact Areas from Capacitive Touchscreens.

Paul Streli and Christian Holz. Proceedings of ACM CHI 2021. Best paper award.

TapID: Rapid Touch Interaction in Virtual Reality using Wearable Sensing.

Manuel Meier, Paul Streli, Andreas Fender, and Christian Holz. Proceedings of Virtual Reality Conference 2021 (IEEE VR). Best demonstration award.

Flashpen: A High-Fidelity and High-Precision Multi-Surface Pen for Virtual Reality.

Hugo Romat, Andreas Fender, Manuel Meier, and Christian Holz. Proceedings of Virtual Reality Conference 2021 (IEEE VR).

Haptic PIVOT: On-Demand Handhelds in VR.

Robert Kovacs, Eyal Ofek, Mar Gonzalez Franco, Alexa Fay Siu, Sebastian Marwecki, Christian Holz, and Mike Sinclair. Proceedings of ACM UIST 2020.

Omni: Volumetric Sensing and Actuation of Passive Magnetic Tools for Dynamic Haptic Feedback.

Thomas Langerak, Juan Zarate, David Lindlbauer, Christian Holz, and Otmar Hilliges. Proceedings of ACM UIST 2020.

SurfaceFleet: Exploring Distributed Interactions Unbounded from Device, Application, User, and Time.

Frederik Brudy, David Ledo, Michel Pahud, Nathalie Henry Riche, Christian Holz, Anandghan Waghmare, Hemant Surale, Marcus Peinado, Xiaokuan Zhang, Shannon Joyner, Badrish Chandramouli, Umar Farooq Minhas, Jonathan Goldstein, William Buxton, and Ken Hinckley. Proceedings of ACM UIST 2020.

Tilt-Responsive Techniques for Digital Drawing Boards.

Hugo Romat, Nathalie Henry Riche, Michel Pahud, Christopher Collins, Christian Holz, Adam Riddle, William Buxton, and Ken Hinckley. Proceedings of ACM UIST 2020.

Non-invasive intervention for motor signs of Parkinson's disease: the effect of vibratory stimuli.

Antonella Macerollo, Christian Holz, Daniel Cletheroe, Julio Vega, Joshua Moody, Greg Saul, Nadzeya Paleyes, Nicolas Villar, Prasad Korlipara, Thomas Foltynie, Patricia Limousin, Haiyan Zhang, and James Kilner. BMJ Journal of Neurology, Neurosurgery & Psychiatry 2020.

Virtual Reality Without Vision: A Haptic and Auditory White Cane to Navigate Complex Virtual Worlds.

Alexa Fay Siu, Mike Sinclair, Robert Kovacs, Eyal Ofek, Christian Holz, and Edward Cutrell. Proceedings of ACM CHI 2020. Honorable mention award.

A Rapid Tapping Task on Commodity Smartphones to Assess Motor Fatigability.

Liliana Barrios, Pietro Oldrati, David Lindlbauer, Marc Hilty, Helen Hayward-Koennecke, Christian Holz, and Andreas Lutterotti. Proceedings of ACM CHI 2020.

GazeConduits: Calibration-Free Cross-Device Collaboration through Gaze and Touch.

Simon Voelker, Sebastian Hueber, Christian Remy, Christian Holz, and Nicolai Marquardt. Proceedings of ACM CHI 2020.

Towards Privacy-Preserving Ego-Motion Estimation using an Extremely Low-Resolution Camera.

Armon Shariati, Christian Holz, and Sudipta N. Sinha. Robotics and Automation Letters 2020 (IEEE RAL).

DreamWalker: Substituting Real-World Walking Experiences with a Virtual Reality.

Jackie Yang, Christian Holz, Eyal Ofek, and Andrew D. Wilson. Proceedings of ACM UIST 2019.

CapstanCrunch: A Haptic VR Controller with User-supplied Force Feedback.

Mike Sinclair, Eyal Ofek, Mar Gonzalez-Franco, and Christian Holz. Proceedings of ACM UIST 2019. Best demonstration honorable mention award.

Mise-Unseen: Using Eye Tracking to Hide Virtual Reality Scene Changes in Plain Sight.

Sebastian Marwecki, Andrew D. Wilson, Eyal Ofek, Mar Gonzalez-Franco, and Christian Holz. Proceedings of ACM UIST 2019.

TORC: A Virtual Reality Controller for In-Hand High-Dexterity Finger Interaction.

Jaeyeon Lee, Mike Sinclair, Mar Gonzalez-Franco, Eyal Ofek, and Christian Holz. Proceedings of ACM CHI 2019.

Sensing Posture-Aware Pen+Touch Interaction on Tablets.

Yang Zhang, Michel Pahud, Christian Holz, Haijun Xia, Gierad Laput, Michael McGuffin, Xiao Tu, Andrew Mittereder, Fei Su, William Buxton, and Ken Hinckley. Proceedings of ACM CHI 2019. Honorable mention award.

SeeingVR: A Set of Tools to Make Virtual Reality More Accessible to People with Low Vision.

Yuhang Zhao, Edward Cutrell, Christian Holz, Meredith Ringel Morris, Eyal Ofek, and Andrew D. Wilson. Proceedings of ACM CHI 2019.

RealityCheck: Blending Virtual Environments with Situated Physical Reality.

Jeremy Hartmann, Christian Holz, Eyal Ofek, and Andrew D. Wilson. Proceedings of ACM CHI 2019.

Cross-Device Taxonomy: Survey, Opportunities and Challenges of Interactions Spanning Across Multiple Devices.

Frederik Brudy, Christian Holz, Roman Rädle, Chi-Jui Wu, Steven Houben, Clemens Klokmose, and Nicolai Marquardt. Proceedings of ACM CHI 2019.

VRoamer: Generating On-The-Fly VR Experiences While Walking inside Large, Unknown Real-World Building Environments.

Lung-Pan Cheng, Eyal Ofek, Christian Holz, and Andy Wilson. Proceedings of Virtual Reality Conference 2019 (IEEE VR).

Naptics: Convenient and Continuous Blood Pressure Monitoring during Sleep.

Andrew Carek and Christian Holz. Proceedings on Interactive, Mobile, Wearable and Ubiquitous Technologies 2018 (ACM IMWUT).

Doubling the Signal Quality of Smartphone Camera Pulse Oximetry Using the Display Screen as a Controllable Selective Light Source.

Christian Holz and Eyal Ofek. Proceedings of IEEE EMBC 2018.

Project Zanzibar: A Portable and Flexible Tangible Interaction Platform.

Nicolas Villar, Daniel Cletheroe, Greg Saul, Christian Holz, Tim Regan, Misha Sra, Hui-Shyong Yeo, William Field, and Haiyan Zhang. Proceedings of ACM CHI 2018. Best paper award.

Haptic Revolver: Touch, Shear, Texture, and Shape Rendering on a Reconfigurable Virtual Reality Controller.

Eric Whitmire, Hrvoje Benko, Christian Holz, Eyal Ofek, and Mike Sinclair. Proceedings of ACM CHI 2018. Honorable mention award.

CLAW: A Multifunctional Handheld Haptic Controller for Grasping, Touching, and Triggering in Virtual Reality.

Inrak Choi, Eyal Ofek, Hrvoje Benko, Mike Sinclair, and Christian Holz. Proceedings of ACM CHI 2018.

Enabling People with Visual Impairments to Navigate Virtual Reality with a Haptic and Auditory Cane Simulation.

Yuhang Zhao, Cynthia Bennett, Hrvoje Benko, Ed Cutrell, Christian Holz, Meredith Morris, and Mike Sinclair. Proceedings of ACM CHI 2018.

Haptic Links: Bimanual Haptics for Virtual Reality Using Variable Stiffness Actuation.

Evan Strasnick, Christian Holz, Eyal Ofek, Mike Sinclair, and Hrvoje Benko. Proceedings of ACM CHI 2018.

SurfaceConstellations: A Modular Hardware Platform for Ad-Hoc Reconfigurable Cross-Device Workspaces.

Nicolai Marquardt, Frederik Brudy, Can Liu, Ben Bengler, and Christian Holz. Proceedings of ACM CHI 2018.

PolarTrack: Optical Outside-In Device Tracking that Exploits Display Polarization.

Roman Rädle, Hans-Christian Jetter, Jonathan Fischer, Inti Gabriel, Clemens Klokmose, Harald Reiterer, and Christian Holz. Proceedings of ACM CHI 2018.

Glabella: Continuously Sensing Blood Pressure Behavior using an Unobtrusive Wearable Device.

Christian Holz and Edward Wang. Proceedings on Interactive, Mobile, Wearable and Ubiquitous Technologies 2017 (ACM IMWUT). Distinguished paper award.

Sparse Haptic Proxy: Touch Feedback in Virtual Environments Using a General Passive Prop.

Lung-Pan Cheng, Eyal Ofek, Christian Holz, Hrvoje Benko, and Andy Wilson. Proceedings of ACM CHI 2017.

Finding Common Ground: A Survey of Capacitive Sensing in Human-Computer Interaction.

Tobias Grosse-Puppendahl, Christian Holz, Gabe Cohn, Raphael Wimmer, Oskar Bechtold, Steven Hodges, Matt Reynolds, and Joshua Smith. Proceedings of ACM CHI 2017.

DualBlink: A Wearable Device to Continuously Detect, Track, and Actuate Blinking For Alleviating Dry Eyes and Computer Vision Syndrome.

Artem Dementyev and Christian Holz. Proceedings on Interactive, Mobile, Wearable and Ubiquitous Technologies 2017 (ACM IMWUT).

NormalTouch and TextureTouch: High-fidelity 3D Haptic Shape Rendering on Handheld Virtual Reality Controllers.

Hrvoje Benko, Christian Holz, Mike Sinclair, and Eyal Ofek. Proceedings of ACM UIST 2016. Honorable mention award.

DuoSkin: Rapidly Prototyping On-Skin User Interfaces Using Skin-Friendly Materials.

Hsin-Liu Cindy Kao, Christian Holz, Asta Roseway, Andres Calvo, and Chris Schmandt. Proceedings of ACM ISWC 2016.

Pre-Touch Sensing for Mobile Interaction.

Ken Hinckley, Seongkook Heo, Michel Pahud, Christian Holz, Hrvoje Benko, Abigail Sellen, Richard Banks, Kenton O'Hara, Gavin Smyth, and William Buxton. Proceedings of ACM CHI 2016.

On-Demand Biometrics: Fast and Convenient Cross-Device Login.

Christian Holz and Frank Bentley. Proceedings of ACM CHI 2016.

Tracko: Ad-hoc Mobile 3D Tracking Using Bluetooth Low Energy and Inaudible Signals for Cross-Device Interaction.

Haojian Jin, Christian Holz, and Kasper Hornbæk. Proceedings of ACM UIST 2015.

Biometric Touch Sensing: Seamlessly Augmenting Each Touch with Continuous Authentication.

Christian Holz and Marius Knaust. Proceedings of ACM UIST 2015.

"I'm just on my phone and they're watching TV": Quantifying mobile device use while watching television.

Christian Holz, Frank Bentley, Karen Church, and Mitesh Patel. Proceedings of ACM TVX 2015.

Bodyprint: Biometric User Identification on Mobile Devices Using the Capacitive Touchscreen to Scan Body Parts.

Christian Holz, Senaka Buthpitiya, and Marius Knaust. Proceedings of ACM CHI 2015.

Fiberio: A Touchscreen that Senses Fingerprints.

Christian Holz and Patrick Baudisch. Proceedings of ACM UIST 2013. Best paper award.

Imaginary Reality Gaming: Ball Games Without a Ball.

Patrick Baudisch, Henning Pohl, Stefanie Reinicke, Emilia Wittmers, Patrick Luehne, Marius Knaust, Sven Koehler, Patrick Schmidt, and Christian Holz. Proceedings of ACM UIST 2013.

Imaginary Devices: Gesture-Based Interaction Mimicking Traditional Input Devices.

Christian Steins, Sean Gustafson, Christian Holz, and Patrick Baudisch. Proceedings of ACM MobileHCI 2013.

GravitySpace: Tracking Users and Their Poses in a Smart Room Using a 2D Pressure-Sensing Floor.

Alan Braenzel, Christian Holz, Daniel Hoffmann, Dominik Schmidt, Marius Knaust, Patrick Luehne, Rene Meusel, Stephan Richter, and Patrick Baudisch. Proceedings of ACM CHI 2013. Honorable mention award.

Implanted User Interfaces.

Christian Holz, Tovi Grossman, George Fitzmaurice, and Anne Agur. Proceedings of ACM CHI 2012.

Bootstrapper: Recognizing Tabletop Users by their Shoes.

Stephan Richter, Christian Holz, and Patrick Baudisch. Proceedings of ACM CHI 2012.

Imaginary Phone: Learning Imaginary Interfaces by Transferring Spatial Memory from a Familiar Device.

Sean Gustafson, Christian Holz, and Patrick Baudisch. Proceedings of ACM UIST 2011.

Data Miming: Inferring Spatial Object Descriptions from Human Gesture.

Christian Holz and Andrew D. Wilson. Proceedings of ACM CHI 2011.

Understanding Touch.

Christian Holz and Patrick Baudisch. Proceedings of ACM CHI 2011.

Multitoe: High-Precision Interaction with Back-Projected Floors Based on High-Resolution Multi-Touch Input.

Thomas Augsten, Konstantin Kaefer, Rene Meusel, Caroline Fetzer, Dorian Kanitz, Thomas Stoff, Torsten Becker, Christian Holz, and Patrick Baudisch. Proceedings of ACM UIST 2010.

The Generalized Perceived Input Point Model and How to Double Touch Accuracy by Extracting Fingerprints.

Christian Holz and Patrick Baudisch. Proceedings of ACM CHI 2010.

Relaxed Selection Techniques for Querying Time-Series Graphs.

Christian Holz and Steven Feiner. Proceedings of ACM UIST 2009.