Risto Ojala

Doctoral Researcher
Doctoral Researcher
T212 Mechanical Engineering
Full researcher profile



  • Mechatronics, Doctoral Researcher


Architecture for determining the cleanliness in shared vehicles using an integrated machine vision and indoor air quality-monitoring system

Nilusha Jayawickrama, Enric Perarnau Ollé, Jesse Pirhonen, Risto Ojala, Klaus Kivekäs, Jari Vepsäläinen, Kari Tammi 2023 Journal of Big Data

Infrastructure camera calibration with GNSS for vehicle localisation

Risto Ojala, Jari Vepsalainen, Jesse Pirhonen, Kari Tammi 2023 IET INTELLIGENT TRANSPORT SYSTEMS

4DenoiseNet: Adverse Weather Denoising From Adjacent Point Clouds

Alvari Seppanen, Risto Ojala, Kari Tammi 2023 IEEE Robotics and Automation Letters

Classification of Trash and Valuables with Machine Vision in Shared Cars

Nilusha Jayawickrama, Risto Ojala, Jesse Pirhonen, Klaus Kivekas, Kari Tammi 2022 APPLIED SCIENCES

Motion detection and classification : ultra-fast road user detection

Risto Ojala, Jari Vepsäläinen, Kari Tammi 2022 Journal of Big Data

Brake Light Detection Algorithm for Predictive Braking

Jesse Pirhonen, Risto Ojala, Klaus Kivekäs, Jari Vepsäläinen, Kari Tammi 2022 Applied Sciences (Switzerland)

Predictive Braking With Brake Light Detection-Field Test

Jesse Pirhonen, Risto Ojala, Klaus Kivekas, Kari Tammi 2022 IEEE Access

Comparison of Semi-autonomous Mobile Robot Control Strategies in Presence of Large Delay Fluctuation

Alvari Seppanen, Jari Vepsalainen, Risto Ojala, Kari Tammi 2022 Journal of intelligent & robotic systems

Monitoring Cleanliness of Public Transportation with Computer Vision

Risto Ojala, Tuomas Kinnunen, Mikael Aakko, Joel Mattila, Panu Kiviluoma, Petri Kuosmanen 2020 Proceedings of the 5th Baltic Mechatronics Symposium

Novel Convolutional Neural Network-Based Roadside Unit for Accurate Pedestrian Localisation

Risto Ojala, Jari Vepsäläinen, Jussi Hanhirova, Vesa Hirvisalo, Kari Tammi 2020 IEEE Transactions on Intelligent Transportation Systems