Matias Koskela

20 papers Misc 1Journal 7Unranked 11
YearRankTypeTitle / Venue / Authors
2020 — —
Foveated Path Tracing with Fast Reconstruction and Efficient Sample Distribution.
Matias Koskela
2020 Misc conf
Machine Learning is the Solution Also for Foveated Path Tracing Reconstruction.
VISIGRAPP (1: GRAPP)
Atro Lotvonen, Matias Koskela, Pekka Jääskeläinen
2019 J jnl
Blockwise Multi-Order Feature Regression for Real-Time Path-Tracing Reconstruction.
ACM Trans. Graph.
Matias Koskela, Kalle Immonen, Markku J. Mäkitalo, Alessandro Foi, Timo Viitanen, Pekka Jääskeläinen, Heikki Kultala, Jarmo Takala
2019 J jnl
Exploiting Task Parallelism with OpenCL: A Case Study.
J. Signal Process. Syst.
Pekka Jääskeläinen, Ville Korhonen, Matias Koskela, Jarmo Takala, Karen O. Egiazarian, Aram Danielyan, Cristóvão Cruz, James Price, Simon McIntosh-Smith
2019 — conf
Foveated Real-Time Path Tracing in Visual-Polar Space.
EGSR (DL/I)
Matias Koskela, Atro Lotvonen, Markku J. Mäkitalo, Petrus E. J. Kivi, Timo Viitanen, Pekka Jääskeläinen
2019 — conf
Reducing Computational Complexity of Real-Time Stereoscopic Ray Tracing with Spatiotemporal Sample Reprojection.
VISIGRAPP (1: GRAPP)
Markku J. Mäkitalo, Petrus E. J. Kivi, Matias Koskela, Pekka Jääskeläinen
2018 J jnl
Instantaneous foveated preview for progressive Monte Carlo rendering.
Comput. Vis. Media
Matias Koskela, Kalle Immonen, Timo Viitanen, Pekka Jääskeläinen, Joonas Multanen, Jarmo H. Takala
2018 J jnl
PLOCTree: A Fast, High-Quality Hardware BVH Builder.
Proc. ACM Comput. Graph. Interact. Tech.
Timo Viitanen, Matias Koskela, Pekka Jääskeläinen, Aleksi Tervo, Jarmo Takala
2018 J jnl
Software Defined Radio Implementation of a Digital Self-interference Cancellation Method for Inband Full-Duplex Radio Using Mobile Processors.
J. Signal Process. Syst.
Mona Aghababaeetafreshi, Dani Korpi, Matias Koskela, Pekka Jääskeläinen, Mikko Valkama, Jarmo Takala
2018 — conf
Sparse Sampling for Real-time Ray Tracing.
VISIGRAPP (1: GRAPP)
Timo Viitanen, Matias Koskela, Kalle Immonen, Markku J. Mäkitalo, Pekka Jääskeläinen, Jarmo Takala
2017 J jnl
Fast Hardware Construction and Refitting of Quantized Bounding Volume Hierarchies.
Comput. Graph. Forum
Timo Viitanen, Matias Koskela, Pekka Jääskeläinen, Kalle Immonen, Jarmo Takala
2017 — conf
Foveated instant preview for progressive rendering.
SIGGRAPH Asia Technical Briefs
Matias Koskela, Kalle Immonen, Timo Viitanen, Pekka Jääskeläinen, Joonas Multanen, Jarmo Takala
2017 J jnl
MergeTree: A Fast Hardware HLBVH Constructor for Animated Ray Tracing.
ACM Trans. Graph.
Timo Viitanen, Matias Koskela, Pekka Jääskeläinen, Heikki Kultala, Jarmo Takala
2016 — conf
Foveated Path Tracing - A Literature Review and a Performance Gain Analysis.
ISVC (1)
Matias Koskela, Timo Viitanen, Pekka Jääskeläinen, Jarmo Takala
2016 — conf
Half-precision Floating-point Ray Traversal.
VISIGRAPP (1: GRAPP)
Matias Koskela, Timo Viitanen, Pekka Jääskeläinen, Jarmo Takala
2016 — conf
Multi bounding volume hierarchies for ray tracing pipelines.
SIGGRAPH Asia Technical Briefs
Timo Viitanen, Matias Koskela, Pekka Jääskeläinen, Jarmo Takala
2016 — conf
OpenCL programmable exposed datapath high performance low-power image signal processor.
NORCAS
Joonas Multanen, Heikki Kultala, Matias Koskela, Timo Viitanen, Pekka Jääskeläinen, Jarmo Takala, Aram Danielyan, Cristóvão Cruz
2016 — conf
Software defined radio implementation of adaptive nonlinear digital self-interference cancellation for mobile inband full-duplex radio.
GlobalSIP
Mona Aghababaeetafreshi, Matias Koskela, Dani Korpi, Pekka Jääskeläinen, Mikko Valkama, Jarmo Takala
2015 — conf
MergeTree: a HLBVH constructor for mobile systems.
SIGGRAPH Asia Technical Briefs
Timo Viitanen, Matias Koskela, Pekka Jääskeläinen, Heikki Kultala, Jarmo Takala
2015 — conf
Rapid customization of image processors using Halide.
GlobalSIP
Ville Korhonen, Pekka Jääskeläinen, Matias Koskela, Timo Viitanen, Jarmo Takala