Jaakko Lehtinen

Associate Professor

T313 Dept. Computer Science

I work in the exciting intersection of computer graphics, computer vision, machine learning, and artificial intelligence.

My homepage https://users.aalto.fi/~lehtinj7/

Aalto researcher profile https://research.aalto.fi/en/persons/jaakko-lehtinen
Aalto people https://www.aalto.fi/en/people/jaakko-lehtinen

Full researcher profile

https://research.aalto.fi/...

E-post

jaakko.lehtinen@aalto.fi

Kompetensområde

computer graphics, physically-based image synthesis, appearance capture, realistic image synthesis

Publikationer

Robo-Saber : Generating and Simulating Virtual Reality Players

N. H. Kim, M. J. Liu, J. Lehtinen, P. Hämäläinen, J. F. O'Brien, X. B. Peng 2026 Computer Graphics Forum

A Real-Time Multi-Scale Neural Representation for Complex Surface Reflectance

Heikki Timonen, Pauli Kemppinen, Jaakko Lehtinen 2026 Computer Graphics Forum

Guiding a Diffusion Model with a Bad Version of Itself

Tero Karras, Miika Aittala, Tuomas Kynkäänniemi, Jaakko Lehtinen, Timo Aila, Samuli Laine 2025 Advances in Neural Information Processing Systems 37 (NeurIPS 2024)

Evaluating and Sampling Glinty NDFs in Constant Time

Pauli Kemppinen, Loïs Paulin, Théo Thonat, Jean Marc Thiery, Jaakko Lehtinen, Tamy Boubekeur 2025 ACM Transactions on Graphics

Applying Guidance in a Limited Interval Improves Sample and Distribution Quality in Diffusion Models

Tuomas Kynkäänniemi, Miika Aittala, Tero Karras, Samuli Laine, Timo Aila, Jaakko Lehtinen 2025 Advances in Neural Information Processing Systems 37 (NeurIPS 2024)

Enhanced EEG Forecasting: A Probabilistic Deep Learning Approach

Hanna Pankka, Jaakko Lehtinen, Risto Ilmoniemi, Timo Roine 2025 Neural Computation

Analyzing and Improving the Training Dynamics of Diffusion Models

Tero Karras, Miika Aittala, Jaakko Lehtinen, Janne Hellsten, Timo Aila, Samuli Laine 2024 Proceedings - 2024 IEEE/CVF Conference on Computer Vision and Pattern Recognition, CVPR 2024

Data-driven Pixel Filter Aware MIP Maps for SVBRDFs

Pauli Kemppinen, Miika Aittala, Jaakko Lehtinen 2023 Eurographics Symposium on Rendering

The Role of ImageNet Classes in Fréchet Inception Distance

Tuomas Kynkäänniemi, Tero Karras, Miika Aittala, Timo Aila, Jaakko Lehtinen 2023 11th International Conference on Learning Representations (ICLR 2023)

A Hybrid Generator Architecture for Controllable Face Synthesis

Dann Mensah, Nam Hee Kim, Miika Aittala, Samuli Laine, Jaakko Lehtinen 2023 Proceedings - SIGGRAPH 2023 Conference Papers