Timo Ojala - RankMe

183 papers A* 13A 9B 36C 7Misc 6Journal 54Unranked 55

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	Virtual body ownership affects the processing of sensorimotor contingencies and goal-oriented information extraction, but not semantics. NeuroImage Evan G. Center, Matti Pouke, Alessandro Nardi, Lukas Gehrke, Klaus Gramann, Timo Ojala, Steven M. LaValle
2025	J	`jnl`	Body Ownership Affects the Processing of Sensorimotor Contingencies in Virtual Reality. CoRR Evan G. Center, Matti Pouke, Alessandro Nardi, Lukas Gehrke, Klaus Gramann, Timo Ojala, Steven M. LaValle
2025	J	`jnl`	Deformation of the panoramic sphere into an ellipsoid to induce self-motion in telepresence users. CoRR Eetu Laukka, Evan G. Center, Timo Ojala, Steven M. LaValle, Matti Pouke
2025	J	`jnl`	From "skype on wheels" to embodied telepresence: a holistic approach to improving the user experience of telepresence robots. Virtual Real. Ivan Abdo Aguilar, Markku Suomalainen, Steven M. LaValle, Timo Ojala, Bernhard E. Riecke
2025	J	`jnl`	Generating synthetic past and future states of Knee Osteoarthritis radiographs using Cycle-Consistent Generative Adversarial Neural Networks. Comput. Biol. Medicine Fabi Prezja, Leevi Annala, Sampsa Kiiskinen, Suvi Lahtinen, Timo Ojala, Paavo Nieminen
2025	J	`jnl`	Sharing but Not Caring: Similar Outcomes for Shared Control and Switching Control in Telepresence-Robot Navigation. CoRR Juho Kalliokoski, Evan G. Center, Steven M. LaValle, Timo Ojala, Basak Sakçak
2025	J	`jnl`	Uncovering Patterns of Brain Activity from EEG Data Consistently Associated with Cybersickness Using Neural Network Interpretability Maps. CoRR Jacqueline Yau, Katherine J. Mimnaugh, Evan G. Center, Timo Ojala, Steven M. LaValle, Wenzhen Yuan, Nancy M. Amato, Minje Kim, Kara D. Federmeier
2025	A*	`conf`	Unwinding Rotations Reduces VR Sickness in Nonsimulated Immersive Telepresence. ISMAR Filip Kulisiewicz, Basak Sakçak, Evan G. Center, Juho Kalliokoski, Katherine J. Mimnaugh, Steven M. LaValle, Timo Ojala
2025	J	`jnl`	Unwinding Rotations Reduces VR Sickness in Nonsimulated Immersive Telepresence. CoRR Filip Kulisiewicz, Basak Sakçak, Evan G. Center, Juho Kalliokoski, Katherine J. Mimnaugh, Steven M. LaValle, Timo Ojala
2024	J	`jnl`	Adaptation to Simulated Hypergravity in a Virtual Reality Throwing Task. ACM Trans. Appl. Percept. Matti Pouke, Elmeri Uotila, Evan G. Center, Kalle G. Timperi, Alexis P. Chambers, Timo Ojala, Steven M. LaValle
2024	J	`jnl`	Exploring the Efficacy of Base Data Augmentation Methods in Deep Learning-Based Radiograph Classification of Knee Joint Osteoarthritis. Algorithms Fabi Prezja, Leevi Annala, Sampsa Kiiskinen, Timo Ojala
2024	J	`jnl`	From Virtual Reality to the Emerging Discipline of Perception Engineering. Annu. Rev. Control. Robotics Auton. Syst. Steven M. LaValle, Evan G. Center, Timo Ojala, Matti Pouke, Nicoletta Prencipe, Basak Sakçak, Markku Suomalainen, Kalle G. Timperi, Vadim Weinstein
2024	J	`jnl`	From Virtual Reality to the Emerging Discipline of Perception Engineering. CoRR Steven M. LaValle, Evan G. Center, Timo Ojala, Matti Pouke, Nicoletta Prencipe, Basak Sakçak, Markku Suomalainen, Kalle G. Timperi, Vadim K. Weinstein
2024	J	`jnl`	Look-and-Twist: A Simple Selection Method for Virtual and Augmented Reality. CoRR Anna Yershova, Elmeri Uotila, Katherine J. Mimnaugh, Nicoletta Prencipe, M. Manivannan, Timo Ojala, Steven M. LaValle
2024	J	`jnl`	The cat is out of the bag: the effect of virtual characters and scale cues on physics coherence. Frontiers Virtual Real. Matti Pouke, Sakaria Pouke, Evan G. Center, Alexis P. Chambers, Timo Ojala, Steven M. LaValle
2023	J	`jnl`	Adaptive Variance Thresholding: A Novel Approach to Improve Existing Deep Transfer Vision Models and Advance Automatic Knee-Joint Osteoarthritis Classification. CoRR Fabi Prezja, Leevi Annala, Sampsa Kiiskinen, Suvi Lahtinen, Timo Ojala
2023	J	`jnl`	Exploring the Efficacy of Base Data Augmentation Methods in Deep Learning-Based Radiograph Classification of Knee Joint Osteoarthritis. CoRR Fabi Prezja, Leevi Annala, Sampsa Kiiskinen, Timo Ojala
2023	J	`jnl`	Improving Performance in Colorectal Cancer Histology Decomposition using Deep and Ensemble Machine Learning. CoRR Fabi Prezja, Leevi Annala, Sampsa Kiiskinen, Suvi Lahtinen, Timo Ojala, Pekka Ruusuvuori, Teijo Kuopio
2023	J	`jnl`	Synthesizing Bidirectional Temporal States of Knee Osteoarthritis Radiographs with Cycle-Consistent Generative Adversarial Neural Networks. CoRR Fabi Prezja, Leevi Annala, Sampsa Kiiskinen, Suvi Lahtinen, Timo Ojala
2023	J	`jnl`	Virtual Reality Sickness Reduces Attention During Immersive Experiences. CoRR Katherine J. Mimnaugh, Evan G. Center, Markku Suomalainen, Israel Becerra, Eliezer Lozano, Rafael Murrieta-Cid, Timo Ojala, Steven M. LaValle, Kara D. Federmeier
2023	J	`jnl`	Virtual Reality Sickness Reduces Attention During Immersive Experiences. IEEE Trans. Vis. Comput. Graph. Katherine J. Mimnaugh, Evan G. Center, Markku Suomalainen, Israel Becerra, Eliezer Lozano, Rafael Murrieta-Cid, Timo Ojala, Steven M. LaValle, Kara D. Federmeier
2022	J	`jnl`	"Nice to see you virtually": Thoughtful design and evaluation of virtual avatar of the other user in AR and VR based telexistence systems. Entertain. Comput. Minna Pakanen, Paula Alavesa, Niels van Berkel, Timo Koskela, Timo Ojala
2022	J	`jnl`	A Qualitative Case Study on Deconstructing Presence for Young Adults and Older Adults. Presence Teleoperators Virtual Environ. Matti Pouke, Johanna Ylipulli, Elmeri Uotila, Anna-Kaisa Sitomaniemi, Sakaria Pouke, Timo Ojala
2022	J	`jnl`	A Study of Preference and Comfort for Users Immersed in a Telepresence Robot. CoRR Adhi Widagdo, Markku Suomalainen, Basak Sakçak, Katherine J. Mimnaugh, Juho Kalliokoski, Alexis P. Chambers, Timo Ojala, Steven M. LaValle
2022	A	`conf`	HI-DWA: Human-Influenced Dynamic Window Approach for Shared Control of a Telepresence Robot. IROS Juho Kalliokoski, Basak Sakçak, Markku Suomalainen, Katherine J. Mimnaugh, Alexis P. Chambers, Timo Ojala, Steven M. LaValle
2022	J	`jnl`	HI-DWA: Human-Influenced Dynamic Window Approach for Shared Control of a Telepresence Robot. CoRR Juho Kalliokoski, Basak Sakçak, Markku Suomalainen, Katherine J. Mimnaugh, Alexis P. Chambers, Timo Ojala, Steven M. LaValle
2022	A*	`conf`	Leaning-Based Control of an Immersive-Telepresence Robot. ISMAR Joona Halkola, Markku Suomalainen, Basak Sakçak, Katherine J. Mimnaugh, Juho Kalliokoski, Alexis P. Chambers, Timo Ojala, Steven M. LaValle
2022	J	`jnl`	Leaning-Based Control of an Immersive-Telepresence Robot. CoRR Joona Halkola, Markku Suomalainen, Basak Sakçak, Katherine J. Mimnaugh, Juho Kalliokoski, Alexis P. Chambers, Timo Ojala, Steven M. LaValle
2022	J	`jnl`	The Body Scaling Effect and Its Impact on Physics Plausibility. CoRR Matti Pouke, Evan G. Center, Alexis P. Chambers, Sakaria Pouke, Timo Ojala, Steven M. LaValle
2022	J	`jnl`	The Body Scaling Effect and Its Impact on Physics Plausibility. Frontiers Virtual Real. Matti Pouke, Evan G. Center, Alexis P. Chambers, Sakaria Pouke, Timo Ojala, Steven M. LaValle
2022	A*	`conf`	Unwinding Rotations Improves User Comfort with Immersive Telepresence Robots. HRI Markku Suomalainen, Basak Sakçak, Adhi Widagdo, Juho Kalliokoski, Katherine J. Mimnaugh, Alexis P. Chambers, Timo Ojala, Steven M. LaValle
2022	J	`jnl`	Unwinding Rotations Improves User Comfort with Immersive Telepresence Robots. CoRR Markku Suomalainen, Basak Sakçak, Adhi Widagdo, Juho Kalliokoski, Katherine J. Mimnaugh, Alexis P. Chambers, Timo Ojala, Steven M. LaValle
2021	C	`ed.`	Algorithmic Foundations of Robotics XIV, Proceedings of the Fourteenth Workshop on the Algorithmic Foundations of Robotics, WAFR 2021, Oulu, Finland, June 21-23, 2021 WAFR Steven M. LaValle, Ming Lin, Timo Ojala, Dylan A. Shell, Jingjin Yu
2021	J	`jnl`	The Plausibility Paradox for Resized Users in Virtual Environments. CoRR Matti Pouke, Katherine J. Mimnaugh, Alexis Chambers, Timo Ojala, Steven M. LaValle
2021	J	`jnl`	The Plausibility Paradox for Resized Users in Virtual Environments. Frontiers Virtual Real. Matti Pouke, Katherine J. Mimnaugh, Alexis Chambers, Timo Ojala, Steven M. LaValle
2020	J	`jnl`	Embedding virtual environments into the physical world: memorability and co-presence in the context of pervasive location-based games. Multim. Tools Appl. Paula Alavesa, Minna Pakanen, Timo Ojala, Matti Pouke, Hannu Kukka, Alexander Samodelkin, Alexander Voroshilov, Mohamed Abdellatif
2020	J	`jnl`	Stepping Out of the Classroom: Anticipated User Experiences of Web-based Mirror World Like Virtual Campus. Int. J. Virtual Pers. Learn. Environ. Minna Pakanen, Paula Alavesa, Leena Arhippainen, Timo Ojala
2020	A*	`conf`	The Plausibility Paradox For Scaled-Down Users In Virtual Environments. VR Matti Pouke, Katherine J. Mimnaugh, Timo Ojala, Steven M. LaValle
2019	—	`conf`	A Qualitative Study on the Effects of Real-World Stimuli and Place Familiarity on Presence. WEVR@VR Matti Pouke, Johanna Ylipulli, Satu Rantala, Paula Alavesa, Toni Alatalo, Timo Ojala
2019	A*	`conf`	Extending a User Involvement Tool with Virtual and Augmented Reality. VR Ciprian Florea, Paula Alavesa, Leena Arhippainen, Matti Pouke, Weiping Huang, Lotta Haukipuro, Satu Väinärnö, Arttu Niemelä, Marta Cortés Orduña, Minna Pakanen, Timo Ojala
2019	—	`conf`	Study on the Motivational and Physical Effects of Two VR Exergames. VS-GAMES Oona Kivelä, Paula Alavesa, Aku Visuri, Timo Ojala
2019	J	`jnl`	The Plausibility Paradox in Small-Scale Virtual Environments. CoRR Matti Pouke, Katherine J. Mimnaugh, Timo Ojala, Steven M. LaValle
2018	A*	`conf`	Effects of Visual Realism and Moving Detail on Cybersickness. VR Matti Pouke, Arttu Tiiro, Steven M. LaValle, Timo Ojala
2018	B	`conf`	Implementation of a Virtual Reality Interface for a Public Library. MUM Ilya Minyaev, Matti Pouke, Johanna Ylipulli, Timo Ojala
2018	—	`conf`	Mobile Augmented Reality Client as a UX Method for Living Lab's User Involvement Tool. MindTrek Paula Alavesa, Minna Pakanen, Arttu Niemelä, Weiping Huang, Satu Väinämö, Lotta Haukipuro, Leena Arhippainen, Timo Ojala
2018	—	`conf`	UbiLibrary: Situated Large Public Display as Interactive Interface to Library Services. MindTrek Hannu Kukka, Tommi Heikkinen, Henri Kytökangas, Taru Tanska, Timo Ojala
2018	B	`conf`	VR Application for Technology Education in a Public Library. MUM Harri Holappa, Johanna Ylipulli, Sami Rautiainen, Ilya Minyaev, Matti Pouke, Timo Ojala
2018	B	`conf`	Virtual Library: Blending Mirror and Fantasy Layers into a VR Interface for a Public Library. MUM Matti Pouke, Johanna Ylipulli, Ilya Minyaev, Minna Pakanen, Paula Alavesa, Toni Alatalo, Timo Ojala
2017	Misc	`conf`	Anarchy or Order on the Streets: Review Based Characterization of Location Based Mobile Games. CHI PLAY Paula Alavesa, Minna Pakanen, Hannu Kukka, Matti Pouke, Timo Ojala
2017	A*	`conf`	Augmenting creative design thinking using networks of concepts. VR Georgi V. Georgiev, Kaori Yamada, Toshiharu Taura, Vassilis Kostakos, Matti Pouke, Sylvia Tzvetanova Yung, Timo Ojala
2017	—	`conf`	City knights: Spatial realism and memorability of virtual game scenes in pervasive gameplay. VS-GAMES Paula Alavesa, Minna Pakanen, Alexander Voroshilov, Hannu Kukka, Alexander Samodelkin, Timo Ojala, Matti Pouke
2017	B	`conf`	Creator-centric study of digital art exhibitions on interactive public displays. MUM Hannu Kukka, Johanna Ylipulli, Jorge Gonçalves, Timo Ojala, Matias Kukka, Mirja Syrjälä
2017	—	`conf`	DRUMM: Dynamic viewing of large-scale 3D city models on the web. VS-GAMES Timo Koskela, Matti Pouke, Arto Heikkinen, Toni Alatalo, Paula Alavesa, Timo Ojala
2017	—	`conf`	Design, development, and usability evaluation of a system for adding and editing social media banners in the immersive street-level 3D virtual city. VS-GAMES Mahmoud Badri, Minna Pakanen, Paula Alavesa, Hannu Kukka, Timo Ojala
2017	B	`conf`	Energy-efficient peer-to-peer networking for constrained-capacity mobile environments. IM Erkki Harjula, Timo Ojala, Mika Ylianttila
2017	B	`conf`	Hybrid campus art: bridging two realities through 3D art. MUM Minna Pakanen, Paula Alavesa, Hannu Kukka, Peetu Nuottajärvi, Zacharias Hellberg, Lari-Matias Orjala, Niko Kupari, Timo Ojala
2017	A	`conf`	Immersive Street-level Social Media in the 3D Virtual City: Anticipated User Experience and Conceptual Development. CSCW Hannu Kukka, Minna Pakanen, Mahmoud Badri, Timo Ojala
2017	—	`conf`	On Creative Metaphors in Technology Design: Case "Magic": Full paper. C&T Johanna Ylipulli, Anna Luusua, Timo Ojala
2017	—	`conf`	Two real-world case studies on 3D web applications for participatory urban planning. Web3D Toni Alatalo, Matti Pouke, Timo Koskela, Tomi Hurskainen, Ciprian Florea, Timo Ojala
2016	B	`conf`	3D visualization of a public transportation system. MUM Matti Pouke, Timo Koskela, San Günes, Matti Matero, Karri Ojala, Jukka Pajukangas, Niko Pietikäinen, Timo Ojala
2016	—	`conf`	Campus knights: situated pervasive display as a window into pseudo-immersive game world. PerDis Paula Alavesa, Alexander Samodelkin, Esa Jääskelä, Riku Tanskanen, Bo Li, Timo Ojala, Hannu Kukka
2016	Misc	`conf`	Chasing Digital Shadows: Exploring Future Hybrid Cities through Anthropological Design Fiction. NordiCHI Johanna Ylipulli, Jenny Kangasvuo, Toni Alatalo, Timo Ojala
2016	J	`jnl`	Energy-aware load monitoring for improving battery life of mobile peer-to-peer nodes. Sustain. Comput. Informatics Syst. Erkki Harjula, Andrei V. Gurtov, Timo Koskela, Timo Ojala, Mika Ylianttila
2016	B	`conf`	Ghost hunters: ambient light and hand gesture utilization in mobile augmented reality games. MUM Mounib Mazouzi, Paula Alavesa, Timo Koskela, Timo Ojala
2016	—	`conf`	Guided touch screen: enhanced eyes-free interaction. PerDis Ashley Colley, Lasse Virtanen, Timo Ojala, Jonna Häkkilä
2016	—	`conf`	Hybrid avatars: enabling co-presence in multiple realities. Web3D Timo Koskela, Matti Pouke, Paula Alavesa, Hannu Kukka, Minna Pakanen, Toni Alatalo, Timo Ojala
2016	B	`ed.`	Proceedings of the 15th International Conference on Mobile and Ubiquitous Multimedia, Rovaniemi, Finland, December 12-15, 2016 MUM Jonna Häkkilä, Timo Ojala
2016	—	`ed.`	Proceedings of the 5th ACM International Symposium on Pervasive Displays, PerDis 2016, Oulu, Finland, June 20 - 22, 2016 PerDis Timo Ojala, Vassilis Kostakos, Jörg Müller, Nemanja Memarovic
2016	—	`conf`	Spontaneous Device Association Using Inaudible Audio Signatures. Audio Mostly Conference Hannu Kukka, Pauli Marjakangas, Vili Kellokumpu, Timo Ojala
2016	J	`jnl`	Toward Meaningful Engagement with Pervasive Displays. IEEE Pervasive Comput. Simo Hosio, Hannu Kukka, Jorge Gonçalves, Vassilis Kostakos, Timo Ojala
2016	—	`conf`	VirtualOulu: collaborative, immersive and extensible 3D city model on the web. Web3D Toni Alatalo, Timo Koskela, Matti Pouke, Paula Alavesa, Timo Ojala
2015	J	`jnl`	Design and evolution of web-based screen management middleware for interactive multipurpose public displays. Displays Tommi Heikkinen, Timo Ojala
2015	A*	`conf`	Evaluation Probes. CHI Anna Luusua, Johanna Ylipulli, Marko Jurmu, Henrika Pihlajaniemi, Piia Markkanen, Timo Ojala
2015	B	`conf`	Opportunistic at-glance information acquisition on interactive public displays. MUM Hannu Kukka, Jorge Gonçalves, Alexander Samodelkin, Timo Ojala
2015	B	`conf`	Street art gangs: location based hybrid reality game. MUM Paula Alavesa, Timo Ojala
2015	—	`conf`	Touch OK to Continue: Error Messages and Affective Response on Interactive Public Displays. PerDis Hannu Kukka, Jorge Gonçalves, Tommi Heikkinen, Olli-Pekka Suua, Yifei Zuo, Hannu Raappana, Mohamed Abdellatif, Olli Okkonen, Raúl Jiménez, Timo Ojala
2015	J	`jnl`	Urban traffic analysis through multi-modal sensing. Pers. Ubiquitous Comput. Mikko Perttunen, Vassilis Kostakos, Jukka Riekki, Timo Ojala
2014	B	`conf`	ADHT: Agent-based DHT architecture for constrained devices. GLOBECOM Erkki Harjula, Teemu Leppänen, Timo Ojala, Mika Ylianttila
2014	B	`conf`	Exploring use and appropriation of a non-moderated community display. MUM Marko Jurmu, Jorge Gonçalves, Jukka Riekki, Timo Ojala
2014	—	`ch.`	Mobile Agents-Based Smart Objects for the Internet of Things. Internet of Things Based on Smart Objects, Technology, Middleware and Applications Teemu Leppänen, Jukka Riekki, Meirong Liu, Erkki Harjula, Timo Ojala
2014	J	`jnl`	Props: 3D-game-like mediator for improvisational storytelling. Entertain. Comput. Paula Alavesa, Timo Ojala, Daniele Zanni
2014	J	`jnl`	Spatio-temporal patterns link your digital identities. Comput. Environ. Urban Syst. Mikko Perttunen, Vassilis Kostakos, Jukka Riekki, Timo Ojala
2014	B	`conf`	Study of YouTube demand patterns in mixed public and campus WiFi network. IWCMC Jukka-Pekka Laulajainen, Åke Arvidsson, Timo Ojala, Janne Seppänen, Manxing Du
2014	—	`conf`	Tandem Browsing Toolkit: Distributed Multi-Display Interfaces with Web Technologies. PerDis Tommi Heikkinen, Jorge Gonçalves, Vassilis Kostakos, Ivan Elhart, Timo Ojala
2014	—	`conf`	UbiBroker: Event-based communication architecture for pervasive display networks. PerCom Workshops Tommi Heikkinen, Petri Luojus, Timo Ojala
2014	—	`conf`	UbiOpticon: Participatory Sousveillance with Urban Screens and Mobile Phone Cameras. PerDis Marcus Foth, Tommi Heikkinen, Johanna Ylipulli, Anna Luusua, Christine Satchell, Timo Ojala
2014	A	`conf`	Winter is coming: introducing climate sensitive urban computing. Conference on Designing Interactive Systems Johanna Ylipulli, Anna Luusua, Hannu Kukka, Timo Ojala
2013	B	`conf`	2 MUM Timo Ojala
2013	C	`conf`	CloudThings: A common architecture for integrating the Internet of Things with Cloud Computing. CSCWD Jiehan Zhou, Teemu Leppänen, Erkki Harjula, Mika Ylianttila, Timo Ojala, Chen Yu, Hai Jin
2013	—	`conf`	Comparative API complexity analysis of two platforms for networked multiplayer games using a reference game. GAS@ICSE Toni Alatalo, Erno Kuusela, Rauli Puuperä, Timo Ojala
2013	B	`conf`	Distributed Resource Discovery in the Machine-to-Machine Applications. MASS Meirong Liu, Teemu Leppänen, Erkki Harjula, Zhonghong Ou, Mika Ylianttila, Timo Ojala
2013	B	`conf`	Distributed resource directory architecture in Machine-to-Machine communications. WiMob Meirong Liu, Teemu Leppänen, Erkki Harjula, Zhonghong Ou, Archana Ramalingam, Mika Ylianttila, Timo Ojala
2013	—	`conf`	Gesture interaction for wall-sized touchscreen display. UbiComp (Adjunct Publication) Yan Zhai, Guoying Zhao, Toni Alatalo, Janne Heikkilä, Timo Ojala, Xinyuan Huang
2013	Misc	`conf`	Interoperable mobile agents in heterogeneous wireless sensor networks. SenSys Teemu Leppänen, Jose Alvarez Lacasia, Archana Ramalingam, Meirong Liu, Erkki Harjula, Pauli Närhi, Jani Ylioja, Jukka Riekki, Kaoru Sezaki, Yoshito Tobe, Timo Ojala
2013	B	`conf`	Keynote: Open UBI Oulu. Intelligent Environments (Workshops) Timo Ojala
2013	B	`conf`	Mobile Agents for Integration of Internet of Things and Wireless Sensor Networks. SMC Teemu Leppänen, Meirong Liu, Erkki Harjula, Archana Ramalingam, Jani Ylioja, Pauli Närhi, Jukka Riekki, Timo Ojala
2013	J	`jnl`	Multipurpose Public Displays: How Shortcut Menus Affect Usage. IEEE Computer Graphics and Applications Vassilis Kostakos, Hannu Kukka, Jorge Gonçalves, Nikolaos K. Tselios, Timo Ojala
2013	J	`jnl`	Public Displays Invade Urban Spaces. IEEE Pervasive Comput. Vassilis Kostakos, Timo Ojala
2013	—	`ed.`	The International Symposium on Pervasive Displays, PerDis '13, Mountain View, CA, USA - June 04 - 05, 2013 PerDis Bill N. Schilit, Roy Want, Timo Ojala
2013	—	`conf`	The UbiComp 2013 doctoral school. UbiComp (Adjunct Publication) Elaine M. Huang, Timo Ojala
2013	J	`jnl`	This is not classified: everyday information seeking and encountering in smart urban spaces. Pers. Ubiquitous Comput. Hannu Kukka, Vassilis Kostakos, Timo Ojala, Johanna Ylipulli, Tiina Suopajärvi, Marko Jurmu, Simo Hosio
2013	J	`jnl`	Traffic in the Smart City: Exploring City-Wide Sensing for Traffic Control Center Augmentation. IEEE Internet Comput. Vassilis Kostakos, Timo Ojala, Tomi Juntunen
2013	A*	`conf`	What makes you click: exploring visual signals to entice interaction on public displays. CHI Hannu Kukka, Heidi Oja, Vassilis Kostakos, Jorge Gonçalves, Timo Ojala
2013	—	`conf`	Wordster: collaborative versus competitive gaming using interactive public displays and mobile phones. PerDis Petri Luojus, Jarkko Koskela, Kimmo Ollila, Saku-Matti Mäki, Raffi Kulpa-Bogossia, Tommi Heikkinen, Timo Ojala
2012	—	`conf`	From School Food to Skate Parks in a Few Clicks: Using Public Displays to Bootstrap Civic Engagement of the Young. Pervasive Simo Hosio, Vassilis Kostakos, Hannu Kukka, Marko Jurmu, Jukka Riekki, Timo Ojala
2012	—	`conf`	Holistic energy consumption monitoring in buildings with IP-based wireless sensor networks. BuildSys@SenSys Teemu Leppänen, Jani Ylioja, Pauli Närhi, Teijo Räty, Timo Ojala, Jukka Riekki
2012	J	`jnl`	Multipurpose Interactive Public Displays in the Wild: Three Years Later. Computer Timo Ojala, Vassilis Kostakos, Hannu Kukka, Tommi Heikkinen, Tomas Lindén, Marko Jurmu, Simo Hosio, Fabio Kruger, Daniele Zanni
2012	—	`conf`	On using continuations in wireless sensor networks. INSS Teemu Leppänen, Pauli Närhi, Jani Ylioja, Jukka Riekki, Yoshito Tobe, Timo Ojala
2012	—	`conf`	Reflecting QoS of low-cost multi-provider municipal WiFi on commercial 3.G mobile data and ISM spectrum occupancy. MOBIWAC Timo Ojala, Joonas Kokkoniemi, Jarkko Luukkonen, Toni Hakanen, Ossi Salmi, Paavo Pokkinen
2012	—	`conf`	Sensor Information Representation for the Internet of Things. OTM Workshops Jiehan Zhou, Teemu Leppänen, Meirong Liu, Erkki Harjula, Timo Ojala, Mika Ylianttila, Chen Yu
2012	B	`conf`	Testdroid: automated remote UI testing on Android. MUM Jouko Kaasila, Denzil Ferreira, Vassilis Kostakos, Timo Ojala
2012	—	`conf`	Towards multi-application public interactive displays. PerDis Tomas Lindén, Tommi Heikkinen, Vassilis Kostakos, Denzil Ferreira, Timo Ojala
2012	B	`conf`	Two field trials on the efficiency of unsolicited Bluetooth proximity marketing. MUM Timo Ojala, Fabio Kruger, Vassilis Kostakos, Ville Valkama
2011	—	`conf`	Declarative XML-based layout state encoding for managing screen real estate of interactive public displays. PerCom Workshops Tommi Heikkinen, Tomas Lindén, Marko Jurmu, Hannu Kukka, Timo Ojala
2011	J	`jnl`	Experiences inside the Ubiquitous Oulu Smart City. Computer Felipe J. Gil-Castiñeira, Enrique Costa-Montenegro, Francisco J. González-Castaño, Cristina López-Bravo, Timo Ojala, Raja Bose
2011	—	`conf`	Information to Go: Exploring In-Situ Information Pick-Up "In the Wild". INTERACT (2) Hannu Kukka, Fabio Kruger, Vassilis Kostakos, Timo Ojala, Marko Jurmu
2011	C	`conf`	Stakeholder value propositions on open community testbed of interactive public displays. MEDES Ville Valkama, Timo Ojala
2011	B	`conf`	UBI challenge: research coopetition on real-world urban computing. MUM Timo Ojala, Vassilis Kostakos
2011	C	`conf`	UBI-AMI: Real-Time Metering of Energy Consumption at Homes Using Multi-Hop IP-based Wireless Sensor Networks. GPC Timo Ojala, Pauli Närhi, Teemu Leppänen, Jani Ylioja, Szymon Sasin, Zach Shelby
2011	—	`conf`	panOULU: triple helix driven municipal wireless network providing open and free internet access. C&T Timo Ojala, Jukka Orajärvi, Katriina Puhakka, Ilari Heikkinen, Juhani Heikka
2010	J	`jnl`	Case studies on context-aware mobile multimedia services. J. Digit. Inf. Manag. Timo Ojala
2010	B	`conf`	Enhancing interactive public displays with social networking services. MUM Simo Hosio, Hannu Kukka, Marko Jurmu, Timo Ojala, Jukka Riekki
2010	—	`conf`	Lessons Learned from the Deployment and Maintenance of UBI-Hotspots. MUE Tommi Heikkinen, Tomas Lindén, Timo Ojala, Hannu Kukka, Marko Jurmu, Simo Hosio
2010	Misc	`conf`	Open Urban Computing Testbed. TRIDENTCOM Timo Ojala, Hannu Kukka, Tommi Heikkinen, Tomas Lindén, Marko Jurmu, Fabio Kruger, Szymon Sasin, Simo Hosio, Pauli Närhi
2010	Misc	`conf`	Supporting distributed private and public user interfaces in urban environments. HotMobile Simo Hosio, Marko Jurmu, Hannu Kukka, Jukka Riekki, Timo Ojala
2010	—	`conf`	UBI challenge workshop 2010: real world urban computing. UbiComp (Adjunct Papers) Timo Ojala, Jukka Riekki
2010	C	`conf`	UBI-hotspots: sustainable ecosystem infrastructure for real world urban computing research and business. MEDES Timo Ojala, Ville Valkama, Hannu Kukka, Tommi Heikkinen, Tomas Lindén, Marko Jurmu, Fabio Kruger, Simo Hosio
2010	A*	`conf`	Web-based framework for spatiotemporal screen real estate management of interactive public displays. WWW Tomas Lindén, Tommi Heikkinen, Timo Ojala, Hannu Kukka, Marko Jurmu
2010	—	`conf`	panOULU conqueror: pervasive location-aware multiplayer game for city-wide wireless network. Fun and Games Juha Tiensyrjä, Timo Ojala, Toni Hakanen, Ossi Salmi
2009	A	`conf`	BlueInfo: Open Architecture for Deploying Web Services in WPAN Hotspots. ICWS Hannu Kukka, Fabio Kruger, Timo Ojala
2009	B	`conf`	Clarified Recorder and Analyzer for Visual Drill Down Network Analysis. PAM Jani Kenttälä, Joachim Viide, Timo Ojala, Pekka Pietikäinen, Mikko Hiltunen, Jyrki Huhta, Mikko Kenttälä, Ossi Salmi, Toni Hakanen
2009	—	`conf`	MobiSpray: mobile phone as virtual spray can for painting BIG anytime anywhere on anything. SIGGRAPH Art Gallery Jürgen Scheible, Timo Ojala
2009	A	`conf`	Swarm synchronization for multi-recipient multimedia streaming. ICME Mika Rautiainen, Hannu Aska, Timo Ojala, Matti Hosio, Aki Mäkivirta, Niko Haatainen
2009	B	`conf`	UbiRockMachine: a multimodal music voting service for shared urban spaces. MUM Hannu Kukka, Rodolfo Patino, Timo Ojala
2009	A	`conf`	Ubirockmachine: A community-driven music distribution and consumption system for shared urban spaces. ICME Hannu Kukka, Rodolfo Patino, Timo Ojala
2008	A*	`conf`	MobiToss: a novel gesture based interface for creating and sharing mobile multimedia art on large public displays. ACM Multimedia Jürgen Scheible, Timo Ojala, Paul Coulton
2008	—	`conf`	Supporting Session and Access Point Mobility in a Large Multi-provider Multi-vendor Municipal WiFi Network. AccessNets Timo Ojala, Toni Hakanen, Ossi Salmi, Mikko Kenttälä, Juha Tiensyrjä
2008	B	`conf`	panOULU Luotsi: a location based information mash-up with XML aggregator and WiFi positioning. MUM Hannu Kukka, Timo Ojala, Juha Tiensyrjä, Teemu Mikkonen
2007	J	`jnl`	Mobile Fair Diary: hybrid interface for taking, browsing and sharing context-aware notes. Pers. Ubiquitous Comput. Jani Korhonen, Timo Ojala, Annu Ristola, Manne Kesti, Vesa Kilpelänaho, Mikko Koskinen, Eveliina Viippola
2007	B	`ed.`	Proceedings of the 6th International Conference on Mobile and Ubiquitous Multimedia, MUM 2007, Oulu, Finland, December 12-14, 2007 MUM Timo Ojala
2007	B	`conf`	Story Mashup: design and evaluation of novel interactive storytelling game for mobile and web users. MUM Jürgen Scheible, Ville H. Tuulos, Timo Ojala
2006	A	`conf`	Advancing Content-Based Retrieval Effectiveness with Cluster-Temporal Browsing in Multilingual Video Databases. ICME Mika Rautiainen, Tapio Seppänen, Timo Ojala
2006	B	`conf`	Cross-layer design for providing service oriented architecture in a mobile Ad Hoc network. MUM Tommi Halonen, Timo Ojala
2006	A*	`conf`	On the significance of cluster-temporal browsing for generic video retrieval: a statistical analysis. ACM Multimedia Mika Rautiainen, Tapio Seppänen, Timo Ojala
2006	B	`conf`	Sensitivity evaluation of SNoW and SVM based face detection methods. MMM Jialin Liu, Mika Rautiainen, Timo Ojala
2006	—	`conf`	mTag - Architecture for Discovering Location Specific Mobile Web Services Using RFID and Its Evaluation with Two Case Studies. AICT/ICIW Jani Korhonen, Timo Ojala, Mikko Klemola, Pasi Vaananen
2006	—	`conf`	mobileDOK: culture in your pocket. Mobility Conference Hannu Kukka, Timo Ojala
2005	B	`conf`	Case Study in Assessing Subjective QoS of a Mobile Multimedia Web Service in a Real Multi-access Network. IWQoS Tiia Sutinen, Timo Ojala
2005	A*	`conf`	MobiLenin combining a multi-track music video, personal mobile phones and a public display into multi-user interactive entertainment. ACM Multimedia Jürgen Scheible, Timo Ojala
2005	—	`conf`	Mobile group interaction with interactive video on large public display. SIGGRAPH Posters Jürgen Scheible, Timo Ojala
2005	—	`conf`	TRECVID 2005 Experiments at Media Team Oulu. TRECVID Mika Rautiainen, Matti Varanka, Ilkka Hanski, Matti Hosio, Anu Pramila, Jialin Liu, Timo Ojala, Tapio Seppänen
2004	—	`conf`	Analysing the performance of visual, concept and text features in content-based video retrieval. Multimedia Information Retrieval Mika Rautiainen, Timo Ojala, Tapio Seppänen
2004	A	`conf`	Bluetooth and WAP Push Based Location-Aware Mobile Advertising System. MobiSys Lauri Aalto, Nicklas Göthlin, Jani Korhonen, Timo Ojala
2004	A	`conf`	Cluster-temporal browsing of large news video databases. ICME Mika Rautiainen, Timo Ojala, Tapio Seppänen
2004	—	`conf`	Comparison of Mobile and Fixed Use of SmartLibrary. Mobile HCI Markus Aittola, Pekka Parhi, Maria Vieruaho, Timo Ojala
2004	B	`conf`	Mobile kärpät: a case study in wireless personal area networking. MUM Timo Ojala, Jani Korhonen, Tiia Sutinen, Pekka Parhi, Lauri Aalto
2004	C	`conf`	SmartRestaurant: mobile payments in context-aware environment. ICEC Janne Lukkari, Jani Korhonen, Timo Ojala
2004	—	`conf`	TRECVID 2004 Experiments at MediaTeam Oulu. TRECVID Mika Rautiainen, Matti Hosio, Ilkka Hanski, Matti Varanka, Jukka Kortelainen, Timo Ojala, Tapio Seppänen
2004	—	`conf`	Task-Based User Evaluation of Content-Based Image Database Browsing Systems. CIVR Timo Ojala, Markus Koskela, Esa Matinmikko, Mika Rautiainen, Jorma Laaksonen, Erkki Oja
2003	—	`conf`	SmartLibrary - Location-Aware Mobile Library Service. Mobile HCI Markus Aittola, Tapio Ryhänen, Timo Ojala
2003	—	`conf`	TRECVID 2003 Experiments at Media Team Oulu and VTT. TRECVID Mika Rautiainen, Jani Penttilä, Paavo Pietarila, Kai Noponen, Matti Hosio, Timo Koskela, Satu-Marja Mäkelä, Johannes Peltola, Jialin Liu, Timo Ojala, Tapio Seppänen
2003	—	`conf`	TimeMachine Oulu - Dynamic Creation of Cultural-Spatio-Temporal Models as a Mobile Service. Mobile HCI Jaakko Peltonen, Mark Ollila, Timo Ojala
2002	—	`conf`	Empirical Evaluation of MPEG-7 XM Color Descriptors in Content-Based Retrieval of Semantic Image Categories. ICPR (2) Timo Ojala, Markus Aittola, Esa Matinmikko
2002	J	`jnl`	Multiresolution Gray-Scale and Rotation Invariant Texture Classification with Local Binary Patterns. IEEE Trans. Pattern Anal. Mach. Intell. Timo Ojala, Matti Pietikäinen, Topi Mäenpää
2002	—	`conf`	Outex- New Framework for Empirical Evaluation of Texture Analysis Algorithms. ICPR (1) Timo Ojala, Topi Mäenpää, Matti Pietikäinen, Jaakko Viertola, Juha Kyllönen, Sami Huovinen
2002	—	`conf`	TREC 2002 Video Track Experiments at MediaTeam Oulu and VTT. TREC Mika Rautiainen, Dmitri Vorobiev, Kai Noponen, Pertti Alvar Väyrynen, Matti Hosio, Esa Matinmikko, Timo Ojala, Tapio Seppänen, Jani Penttilä, Satu-Marja Mäkelä, Johannes Peltola
2001	—	`conf`	A Generalized Local Binary Pattern Operator for Multiresolution Gray Scale and Rotation Invariant Texture Classification. ICAPR Timo Ojala, Matti Pietikäinen, Topi Mäenpää
2001	J	`jnl`	Texture discrimination with multidimensional distributions of signed gray-level differences. Pattern Recognit. Timo Ojala, Kimmo Valkealahti, Erkki Oja, Matti Pietikäinen
2000	Misc	`conf`	Detecting Perceptual Color Changes from Sequential Images for Scene Surveillance. MVA Mika Rautiainen, Timo Ojala, Hannu Kauniskangas
2000	—	`conf`	Gray Scale and Rotation Invariant Texture Classification with Local Binary Patterns. ECCV (1) Timo Ojala, Matti Pietikäinen, Topi Mäenpää
2000	B	`conf`	Robust Texture Classification by Subsets of Local Binary Patterns. ICPR Topi Mäenpää, Timo Ojala, Matti Pietikäinen, Maricor Soriano
2000	J	`jnl`	Rotation-invariant texture classification using feature distributions. Pattern Recognit. Matti Pietikäinen, Timo Ojala, Zelin Xu
2000	B	`conf`	Texture Classification by Multi-Predicate Local Binary Pattern Operators. ICPR Topi Mäenpää, Matti Pietikäinen, Timo Ojala
1999	C	`conf`	Agent-based conferencing using mobile IP-telephony. MMSP Saku Kaukonen, Jaakko J. Sauvola, Timo Ojala
1999	J	`jnl`	Unsupervised texture segmentation using feature distributions. Pattern Recognit. Timo Ojala, Matti Pietikäinen
1998	B	`conf`	Nonparametric multichannel texture description with simple spatial operators. ICPR Timo Ojala, Matti Pietikäinen
1997	—	`conf`	Unsupervised Texture Segmentation Using Feature Distributions. ICIAP (1) Timo Ojala, Matti Pietikäinen
1996	J	`jnl`	A comparative study of texture measures with classification based on featured distributions. Pattern Recognit. Timo Ojala, Matti Pietikäinen, David Harwood
1996	B	`conf`	Accurate color discrimination with classification based on feature distributions. ICPR Matti Pietikäinen, Sami Nieminen, Elzbieta Marszalec, Timo Ojala
1996	J	`jnl`	Determining Composition of Grain Mixtures by Texture Classification Based on Feature Distributions. Int. J. Pattern Recognit. Artif. Intell. Timo Ojala, Matti Pietikäinen, Jarkko Nisula
1995	J	`jnl`	Texture classification by center-symmetric auto-correlation, using Kullback discrimination of distributions. Pattern Recognit. Lett. David Harwood, Timo Ojala, Matti Pietikäinen, Shalom Kelman, Larry S. Davis
1994	—	`conf`	Performance evaluation of texture measures with classification based on Kullback discrimination of distributions. ICPR (1) Timo Ojala, Matti Pietikäinen, David Harwood
1992	—	`conf`	Edge-based texture measures for surface inspection. ICPR (2) Timo Ojala, Matti Pietikäinen, Olli Silvén