Perttu Hämäläinen

According to our database, Perttu Hämäläinen authored at least 88 papers between 2002 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

Generating Role-Playing Game Quests With GPT Language Models.

Susanna Värtinen, Perttu Hämäläinen, Christian Guckelsberger

IEEE Trans. Games, March, 2024

Contextual Policies Enable Efficient and Interpretable Inverse Reinforcement Learning for Populations.

Ville Tanskanen, Chang Rajani, Perttu Hämäläinen, Christian Guckelsberger, Arto Klami

Trans. Mach. Learn. Res., 2024

SIM2VR: Towards Automated Biomechanical Testing in VR.

Florian Fischer, Aleksi Ikkala, Markus Klar, Arthur Fleig, Miroslav Bachinski, Roderick Murray-Smith, Perttu Hämäläinen, Antti Oulasvirta, Jörg Müller

Proceedings of the 37th Annual ACM Symposium on User Interface Software and Technology, 2024

Towards Understanding Waiting in Video Games.

Nina Tepponen, Prabhav Bhatnagar, Perttu Hämäläinen

Proceedings of the Companion Proceedings of the 2024 Annual Symposium on Computer-Human Interaction in Play, 2024

Duet: VR Pair Dancing with Partner Movement Manipulation.

Markus Laattala, Perttu Hämäläinen

Proceedings of the Companion Proceedings of the 2024 Annual Symposium on Computer-Human Interaction in Play, 2024

Understanding the Design of Emotionally Impactful Game Feel.

Prabhav Bhatnagar, Markus Laattala, Supriya Dutta, Perttu Hämäläinen

Proceedings of the Companion Proceedings of the 2024 Annual Symposium on Computer-Human Interaction in Play, 2024

Comic-making to Study Game-making: Using Comics in Qualitative Longitudinal Research on Game Development.

Solip Park, Perttu Hämäläinen, Annakaisa Kultima

Proceedings of the CHI Conference on Human Factors in Computing Systems, 2024

WAVE: Anticipatory Movement Visualization for VR Dancing.

Markus Laattala, Roosa Piitulainen, Nadia M. Ady, Monica Tamariz, Perttu Hämäläinen

Proceedings of the CHI Conference on Human Factors in Computing Systems, 2024

Grand Challenges in SportsHCI.

Don Samitha Elvitigala, Armagan Karahanoglu, Andrii Matviienko, Laia Turmo Vidal, Dees B. W. Postma, Michael D. Jones, Maria F. Montoya, Daniel Harrison, Lars Elbæk, Florian Daiber, Lisa Anneke Burr, Rakesh Patibanda, Paolo Buono, Perttu Hämäläinen, Robby van Delden, Regina Bernhaupt, Xipei Ren, Vincent van Rheden, Fabio Zambetta, Elise van den Hoven, Carine Lallemand, Dennis Reidsma, Florian 'Floyd' Mueller

Proceedings of the CHI Conference on Human Factors in Computing Systems, 2024

2023

"An Adapt-or-Die Type of Situation": Perception, Adoption, and Use of Text-to-Image-Generation AI by Game Industry Professionals.

Veera Vimpari, Annakaisa Kultima, Perttu Hämäläinen, Christian Guckelsberger

Proc. ACM Hum. Comput. Interact., 2023

"I Feel My Abs": Exploring Non-standing VR Locomotion.

Reetu Kontio, Markus Laattala, Robin Welsch, Perttu Hämäläinen

Proc. ACM Hum. Comput. Interact., 2023

Gender, Age, and Technology Education Influence the Adoption and Appropriation of LLMs.

Fiona Draxler, Daniel Buschek, Mikke Tavast, Perttu Hämäläinen, Albrecht Schmidt, Juhi Kulshrestha, Robin Welsch

CoRR, 2023

Discovering Fatigued Movements for Virtual Character Animation.

Noshaba Cheema, Rui Xu, Nam Hee Kim, Perttu Hämäläinen, Vladislav Golyanik, Marc Habermann, Christian Theobalt, Philipp Slusallek

Proceedings of the SIGGRAPH Asia 2023 Conference Papers, 2023

Technology, Movement, and Play Is Hampering and Boosting Interactive Play.

Robby van Delden, Dennis Reidsma, Dees B. W. Postma, Joris P. Weijdom, Elena Márquez Segura, Laia Turmo Vidal, José Manuel Vega-Cebrián, Ana Tajadura-Jiménez, Annika Waern, Solip Park, Perttu Hämäläinen, José María Font, Mats Johnsson, Lærke Schjødt Rasmussen, Lars Elbæk

Proceedings of the Companion Proceedings of the Annual Symposium on Computer-Human Interaction in Play, 2023

Evaluating Large Language Models in Generating Synthetic HCI Research Data: a Case Study.

Perttu Hämäläinen, Mikke Tavast, Anton Kunnari

Proceedings of the 2023 CHI Conference on Human Factors in Computing Systems, 2023

2022

Visualizing Movement Control Optimization Landscapes.

Perttu Hämäläinen, Juuso Toikka, Amin Babadi, C. Karen Liu

IEEE Trans. Vis. Comput. Graph., 2022

Learning Task-Agnostic Action Spaces for Movement Optimization.

Amin Babadi, Michiel van de Panne, C. Karen Liu, Perttu Hämäläinen

IEEE Trans. Vis. Comput. Graph., 2022

Cine-AI: Generating Video Game Cutscenes in the Style of Human Directors.

Inan Evin, Perttu Hämäläinen, Christian Guckelsberger

Proc. ACM Hum. Comput. Interact., 2022

Personalized Game Difficulty Prediction Using Factorization Machines.

Jeppe Theiss Kristensen, Christian Guckelsberger, Paolo Burelli, Perttu Hämäläinen

Proceedings of the 35th Annual ACM Symposium on User Interface Software and Technology, 2022

Breathing Life Into Biomechanical User Models.

Aleksi Ikkala, Florian Fischer, Markus Klar, Miroslav Bachinski, Arthur Fleig, Andrew Howes, Perttu Hämäläinen, Jörg Müller, Roderick Murray-Smith, Antti Oulasvirta

Proceedings of the 35th Annual ACM Symposium on User Interface Software and Technology, 2022

Learning High-Risk High-Precision Motion Control.

Nam Hee Kim, Markus Kirjonen, Perttu Hämäläinen

Proceedings of the MIG '22: ACM SIGGRAPH Conference on Motion, Interaction and Games, Guanajuato, Mexico, November 3, 2022

Language Models Can Generate Human-Like Self-Reports of Emotion.

Mikke Tavast, Anton Kunnari, Perttu Hämäläinen

Proceedings of the IUI 2022: 27th International Conference on Intelligent User Interfaces, Helsinki, Finland, March 22 - 25, 2022, 2022

Neural Language Models as What If? -Engines for HCI Research.

Perttu Hämäläinen, Mikke Tavast, Anton Kunnari

Proceedings of the IUI 2022: 27th International Conference on Intelligent User Interfaces, Helsinki, Finland, March 22 - 25, 2022, 2022

Move to Design: Tactics and Challenges of Playful Movement-based Interaction Designers' Experiences during the Covid-19 Pandemic.

Solip Park, Perttu Hämäläinen, Annakaisa Kultima, Laia Turmo Vidal, Elena Márquez Segura, Dennis Reidsma

Proceedings of the FDG '22: Proceedings of the 17th International Conference on the Foundations of Digital Games, 2022

Vibing Together: Dance Experiences in Social Virtual Reality.

Roosa Piitulainen, Perttu Hämäläinen, Elisa D. Mekler

Proceedings of the CHI '22: CHI Conference on Human Factors in Computing Systems, New Orleans, LA, USA, 29 April 2022, 2022

2021

Predicting Game Difficulty and Engagement Using AI Players.

Shaghayegh Roohi, Christian Guckelsberger, Asko Relas, Henri Heiskanen, Jari Takatalo, Perttu Hämäläinen

Proc. ACM Hum. Comput. Interact., 2021

Predicting Game Engagement and Difficulty Using AI Players.

Shaghayegh Roohi, Christian Guckelsberger, Asko Relas, Henri Heiskanen, Jari Takatalo, Perttu Hämäläinen

CoRR, 2021

Embodied online dance learning objectives of CAROUSEL+.

Kenny Mitchell, Babis Koniaris, Monica Tamariz, Jessie Kennedy, Noshaba Cheema, Elisa D. Mekler, Pieter van der Linden, Erik Herrmann, Perttu Hämäläinen, Iain McGregor, Philipp Slusallek, Carmen Mac Williams

Proceedings of the IEEE Conference on Virtual Reality and 3D User Interfaces Abstracts and Workshops, 2021

Automatic Recognition of Playful Physical Activity Opportunities of the Urban Environment.

Tuure Saloheimo, Maximus Kaos, Pia Fricker, Perttu Hämäläinen

Proceedings of the Mindtrek '21: Academic Mindtrek 2021, 2021

Special Interest Group: The Present and Future of Esports in HCI.

Simone Kriglstein, Anna Lisa Martin-Niedecken, Laia Turmo Vidal, Madison Klarkowski, Katja Rogers, Selen Turkay, Magy Seif El-Nasr, Elena Márquez Segura, Anders Drachen, Perttu Hämäläinen

Proceedings of the CHI '21: CHI Conference on Human Factors in Computing Systems, 2021

2020

Deep Residual Mixture Models.

Perttu Hämäläinen, Arno Solin

CoRR, 2020

Converting Biomechanical Models from OpenSim to MuJoCo.

Aleksi Ikkala, Perttu Hämäläinen

CoRR, 2020

Automated Excavator Based on Reinforcement Learning and Multibody System Dynamics.

Ilya Kurinov, Grzegorz Orzechowski, Perttu Hämäläinen, Aki Mikkola

IEEE Access, 2020

PPO-CMA: Proximal Policy Optimization with Covariance Matrix Adaptation.

Perttu Hämäläinen, Amin Babadi, Xiaoxiao Ma, Jaakko Lehtinen

Proceedings of the 30th IEEE International Workshop on Machine Learning for Signal Processing, 2020

Predicting Game Difficulty and Churn Without Players.

Shaghayegh Roohi, Asko Relas, Jari Takatalo, Henri Heiskanen, Perttu Hämäläinen

Proceedings of the CHI PLAY '20: The Annual Symposium on Computer-Human Interaction in Play, 2020

3PP-R: Enabling Natural Movement in 3rd Person Virtual Reality.

Inan Evin, Toni Pesola, Maximus D. Kaos, Tuukka M. Takala, Perttu Hämäläinen

Proceedings of the CHI PLAY '20: The Annual Symposium on Computer-Human Interaction in Play, 2020

Predicting Mid-Air Interaction Movements and Fatigue Using Deep Reinforcement Learning.

Noshaba Cheema, Laura A. Frey-Law, Kourosh Naderi, Jaakko Lehtinen, Philipp Slusallek, Perttu Hämäläinen

Proceedings of the CHI '20: CHI Conference on Human Factors in Computing Systems, 2020

2019

Continuous Control Monte Carlo Tree Search Informed by Multiple Experts.

Joose Rajamäki, Perttu Hämäläinen

IEEE Trans. Vis. Comput. Graph., 2019

Visualizing Movement Control Optimization Landscapes.

Perttu Hämäläinen, Juuso Toikka, C. Karen Liu

CoRR, 2019

Self-Imitation Learning of Locomotion Movements through Termination Curriculum.

Amin Babadi, Kourosh Naderi, Perttu Hämäläinen

Proceedings of the Motion, Interaction and Games, 2019

A Reinforcement Learning Approach To Synthesizing Climbing Movements.

Kourosh Naderi, Amin Babadi, Shaghayegh Roohi, Perttu Hämäläinen

Proceedings of the IEEE Conference on Games, 2019

Recognizing Emotional Expression in Game Streams.

Shaghayegh Roohi, Elisa D. Mekler, Mikke Tavast, Tatu Blomqvist, Perttu Hämäläinen

Proceedings of the Annual Symposium on Computer-Human Interaction in Play, 2019

Movement Empowerment in a Multiplayer Mixed-Reality Trampoline Game.

Lauri Lehtonen, Maximus D. Kaos, Raine A. Kajastila, Leo Holsti, Janne Karsisto, Sami Pekkola, Joni Vähämäki, Lassi Vapaakallio, Perttu Hämäläinen

Proceedings of the Annual Symposium on Computer-Human Interaction in Play, 2019

Social Play in an Exergame: How the Need to Belong Predicts Adherence.

Maximus D. Kaos, Ryan E. Rhodes, Perttu Hämäläinen, T. C. Nicholas Graham

Proceedings of the 2019 CHI Conference on Human Factors in Computing Systems, 2019

2018

Learning Physically Based Humanoid Climbing Movements.

Kourosh Naderi, Amin Babadi, Perttu Hämäläinen

Comput. Graph. Forum, 2018

Computer-Aided Imagery in Sport and Exercise: A Case Study of Indoor Wall Climbing.

Kourosh Naderi, Jari Takatalo, Jari Lipsanen, Perttu Hämäläinen

Proceedings of the 44th Graphics Interface Conference, Toronto, Canada, May 8-11, 2018., 2018

Intelligent Middle-Level Game Control.

Amin Babadi, Kourosh Naderi, Perttu Hämäläinen

Proceedings of the 2018 IEEE Conference on Computational Intelligence and Games, 2018

Neural Network Based Facial Expression Analysis of GameEvents: A Cautionary Tale.

Shaghayegh Roohi, Jari Takatalo, J. Matias Kivikangas, Perttu Hämäläinen

Proceedings of the Annual Symposium on Computer-Human Interaction in Play, 2018

Fair and Encouraging - Developing an Automatic Assessment System in Aalto Drawing.

Christina Lassheikki, Iina Nokelainen, Yuanqi Shan, Maximus Kaos, Martti Raevaara, Heikka Valja, Perttu Hämäläinen

Proceedings of the 2018 Annual Symposium on Computer-Human Interaction in Play Companion Extended Abstracts, 2018

Plusminus: Augmenting Physics to Promote Emergent Gameplay.

Veera Hokkanen, Thomas Holmes, Hannu Koivuranta, Antti Sandberg, Helena Sorva, Juuso Toikka, Perttu Hämäläinen, Maximus Kaos

Proceedings of the 2018 Annual Symposium on Computer-Human Interaction in Play Companion Extended Abstracts, 2018

Exaggeration of Avatar Flexibility in Virtual Reality.

Antti Granqvist, Tapio Takala, Jari Takatalo, Perttu Hämäläinen

Proceedings of the Annual Symposium on Computer-Human Interaction in Play, 2018

Review of Intrinsic Motivation in Simulation-based Game Testing.

Shaghayegh Roohi, Jari Takatalo, Christian Guckelsberger, Perttu Hämäläinen

Proceedings of the 2018 CHI Conference on Human Factors in Computing Systems, 2018

Regularizing Sampled Differential Dynamic Programming.

Joose Rajamäki, Perttu Hämäläinen

Proceedings of the 2018 Annual American Control Conference, 2018

2017

Discovering and synthesizing humanoid climbing movements.

Kourosh Naderi, Joose Rajamäki, Perttu Hämäläinen

ACM Trans. Graph., 2017

An Iterative Closest Points Approach to Neural Generative Models.

Joose Rajamäki, Perttu Hämäläinen

CoRR, 2017

Improving 3D Character Posing with a Gestural Interface.

Mikko Kytö, Krupakar Dhinakaran, Aki Martikainen, Perttu Hämäläinen

IEEE Computer Graphics and Applications, 2017

Augmenting sampling based controllers with machine learning.

Joose Rajamäki, Perttu Hämäläinen

Proceedings of the ACM SIGGRAPH / Eurographics Symposium on Computer Animation, 2017

SIAK - A Game for Foreign Language Pronunciation Learning.

Reima Karhila, Sari Ylinen, Seppo Enarvi, Kalle J. Palomäki, Aleksander Nikulin, Olli Rantula, Vertti Viitanen, Krupakar Dhinakaran, Anna-Riikka Smolander, Heini Kallio, Katja Junttila, Maria Uther, Perttu Hämäläinen, Mikko Kurimo

Proceedings of the 18th Annual Conference of the International Speech Communication Association, 2017

Towards Computer-Aided Imagery in Sport and Exercise.

Kourosh Naderi, Jari Takatalo, Perttu Hämäläinen

Proceedings of the Extended Abstracts Publication of the Annual Symposium on Computer-Human Interaction in Play, 2017

Predictive Physics Simulation in Game Mechanics.

Perttu Hämäläinen, Xiaoxiao Ma, Jari Takatalo, Julian Togelius

Proceedings of the Annual Symposium on Computer-Human Interaction in Play, 2017

2016

Virtual ball catching performance in different camera views.

Felipe Marjalizo Alonso, Raine A. Kajastila, Tuukka M. Takala, Mikael Matveinen, Mikko Kytö, Perttu Hämäläinen

Proceedings of the 20th International Academic Mindtrek Conference, 2016

Sampled differential dynamic programming.

Joose Rajamäki, Kourosh Naderi, Ville Kyrki, Perttu Hämäläinen

Proceedings of the 2016 IEEE/RSJ International Conference on Intelligent Robots and Systems, 2016

The Augmented Climbing Wall: High-Exertion Proximity Interaction on a Wall-Sized Interactive Surface.

Raine A. Kajastila, Leo Holsti, Perttu Hämäläinen

Proceedings of the 2016 CHI Conference on Human Factors in Computing Systems, 2016

2015

Online control of simulated humanoids using particle belief propagation.

Perttu Hämäläinen, Joose Rajamäki, C. Karen Liu

ACM Trans. Graph., 2015

Motion games in real sports environments.

Raine A. Kajastila, Perttu Hämäläinen

Interactions, 2015

RT-RRT*: a real-time path planning algorithm based on RRT.

Kourosh Naderi, Joose Rajamäki, Perttu Hämäläinen

Proceedings of the 8th ACM SIGGRAPH Conference on Motion in Games, 2015

Utilizing Gravity in Movement-Based Games and Play.

Perttu Hämäläinen, Joe Marshall, Raine A. Kajastila, Richard Byrne, Florian 'Floyd' Mueller

Proceedings of the 2015 Annual Symposium on Computer-Human Interaction in Play, 2015

2014

Online motion synthesis using sequential Monte Carlo.

Perttu Hämäläinen, Sebastian Eriksson, Esa Tanskanen, Ville Kyrki, Jaakko Lehtinen

ACM Trans. Graph., 2014

Empowering the Exercise: a Body-Controlled Trampoline Training Game.

Raine A. Kajastila, Leo Holsti, Perttu Hämäläinen

Int. J. Comput. Sci. Sport, 2014

Augmented climbing: interacting with projected graphics on a climbing wall.

Raine A. Kajastila, Perttu Hämäläinen

Proceedings of the CHI Conference on Human Factors in Computing Systems, 2014

Augmented climbing: testing prototypes in wizard of oz experiment.

Raine A. Kajastila, Perttu Hämäläinen

Proceedings of the CHI Conference on Human Factors in Computing Systems, 2014

2013

Enhancing Spatial Perception and User Experience in Video Games with Volumetric Shadows.

Tuukka M. Takala, Perttu Hämäläinen, Mikael Matveinen, Taru Simonen, Jari Takatalo

Proceedings of the Computer-Human Interaction. Cognitive Effects of Spatial Interaction, Learning, and Ability, 2013

Body-controlled trampoline training games based on computer vision.

Leo Holsti, Tuukka M. Takala, Aki Martikainen, Raine A. Kajastila, Perttu Hämäläinen

Proceedings of the 2013 ACM SIGCHI Conference on Human Factors in Computing Systems, 2013

Immersive 3D modeling with Blender and off-the-shelf hardware.

Tuukka M. Takala, Meeri Mäkäräinen, Perttu Hämäläinen

Proceedings of the IEEE Symposium on 3D User Interfaces, 2013

2008

Voluntary pupil size change as control in eyes only interaction.

Inger Ekman, Antti Poikola, Meeri Mäkäräinen, Tapio Takala, Perttu Hämäläinen

Proceedings of the Eye Tracking Research & Application Symposium, 2008

2007

Novel applications of real-time audiovisual signal processing technology for art and sports education and entertainment ; Uusia reaaliaikaiseen kuvan- ja äänenkäsittelyteknologiaan perustuvia järjestelmiä taiteen ja liikunnan harjoitteluun.

Perttu Hämäläinen

PhD thesis, 2007

Using heart rate to control an interactive game.

Ville Nenonen, Aleksi Lindblad, Ville Häkkinen, Toni Laitinen, Mikko Jouhtio, Perttu Hämäläinen

Proceedings of the 2007 Conference on Human Factors in Computing Systems, 2007

2006

The Augmented Djembe Drum - Sculpting Rhythms.

Teemu Mäki-Patola, Perttu Hämäläinen, Aki Kanerva

Proceedings of the New Interfaces for Musical Expression, 2006

2005

Children's intuitive gestures in vision-based action games.

Johanna Höysniemi, Perttu Hämäläinen, Laura Turkki, Teppo Rouvi

Commun. ACM, 2005

Martial arts in artificial reality.

Perttu Hämäläinen, Tommi Ilmonen, Johanna Höysniemi, Mikko Lindholm, Ari Nykänen

Proceedings of the 2005 Conference on Human Factors in Computing Systems, 2005

2004

Shadow boxer: a physically interactive fitness game.

Johanna Höysniemi, Anne Aula, Petra Auvinen, Jaana Hännikäinen, Perttu Hämäläinen

Proceedings of the Third Nordic Conference on Human-Computer Interaction 2004, 2004

Interactive video mirrors for sports training.

Perttu Hämäläinen

Proceedings of the Third Nordic Conference on Human-Computer Interaction 2004, 2004

Latency Tolerance for Gesture Controlled Continuous Sound Instrument without Tactile Feedback.

Teemu Mäki-Patola, Perttu Hämäläinen

Proceedings of the 2004 International Computer Music Conference, 2004

Animaatiokone: an installation for creating clay animation.

Perttu Hämäläinen, Mikko Lindholm, Ari Nykänen, Johanna Höysniemi

Proceedings of the 2004 Conference on Human Factors in Computing Systems, 2004

Wizard of Oz prototyping of computer vision based action games for children.

Johanna Höysniemi, Perttu Hämäläinen, Laura Turkki

Proceedings of the Interaction Design and Children, 2004

2003

Using peer tutoring in evaluating the usability of a physically interactive computer game with children.

Johanna Höysniemi, Perttu Hämäläinen, Laura Turkki

Interact. Comput., 2003

Who is afraid of spiders?: two perceptive computer games for children.

Johanna Höysniemi, Perttu Hämäläinen

Proceedings of the Interaction Design and Children, 2003

2002

A Computer Vision and Hearing Based User Interface for a Computer Game for Children.

Perttu Hämäläinen, Johanna Höysniemi

Proceedings of the Universal Access: Theoretical Perspectives, 2002