Matias Koskela

Publication Activity (10 Years)

Years Active: 2015-2020
Publications (10 Years): 17

Top Topics

Computationally Intensive

Literature Review

Software Defined Radio

Top Venues

VISIGRAPP (1: GRAPP)

SIGGRAPH Asia Technical Briefs

ACM Trans. Graph.

Publications

Atro Lotvonen, Matias Koskela, Pekka Jääskeläinen
Machine Learning is the Solution Also for Foveated Path Tracing Reconstruction. VISIGRAPP (1: GRAPP) (2020)
Matias Koskela, Atro Lotvonen, Markku J. Mäkitalo, Petrus E. J. Kivi, Timo Viitanen, Pekka Jääskeläinen
Foveated Real-Time Path Tracing in Visual-Polar Space. EGSR (DL/I) (2019)
Markku J. Mäkitalo, Petrus E. J. Kivi, Matias Koskela, Pekka Jääskeläinen
Reducing Computational Complexity of Real-Time Stereoscopic Ray Tracing with Spatiotemporal Sample Reprojection. VISIGRAPP (1: GRAPP) (2019)
Pekka Jääskeläinen, Ville Korhonen, Matias Koskela, Jarmo Takala, Karen O. Egiazarian, Aram Danielyan, Cristóvão Cruz, James Price, Simon McIntosh-Smith
Exploiting Task Parallelism with OpenCL: A Case Study. J. Signal Process. Syst. 91 (1) (2019)
Matias Koskela, Kalle Immonen, Markku J. Mäkitalo, Alessandro Foi, Timo Viitanen, Pekka Jääskeläinen, Heikki Kultala, Jarmo Takala
Blockwise Multi-Order Feature Regression for Real-Time Path-Tracing Reconstruction. ACM Trans. Graph. 38 (5) (2019)
Mona Aghababaeetafreshi, Dani Korpi, Matias Koskela, Pekka Jääskeläinen, Mikko Valkama, Jarmo Takala
Software Defined Radio Implementation of a Digital Self-interference Cancellation Method for Inband Full-Duplex Radio Using Mobile Processors. J. Signal Process. Syst. 90 (10) (2018)
Timo Viitanen, Matias Koskela, Kalle Immonen, Markku J. Mäkitalo, Pekka Jääskeläinen, Jarmo Takala
Sparse Sampling for Real-time Ray Tracing. VISIGRAPP (1: GRAPP) (2018)
Matias Koskela, Kalle Immonen, Timo Viitanen, Pekka Jääskeläinen, Joonas Multanen, Jarmo H. Takala
Instantaneous foveated preview for progressive Monte Carlo rendering. Comput. Vis. Media 4 (3) (2018)
Timo Viitanen, Matias Koskela, Pekka Jääskeläinen, Aleksi Tervo, Jarmo Takala
PLOCTree: A Fast, High-Quality Hardware BVH Builder. Proc. ACM Comput. Graph. Interact. Tech. 1 (2) (2018)
Timo Viitanen, Matias Koskela, Pekka Jääskeläinen, Kalle Immonen, Jarmo Takala
Fast Hardware Construction and Refitting of Quantized Bounding Volume Hierarchies. Comput. Graph. Forum 36 (4) (2017)
Timo Viitanen, Matias Koskela, Pekka Jääskeläinen, Heikki Kultala, Jarmo Takala
MergeTree: A Fast Hardware HLBVH Constructor for Animated Ray Tracing. ACM Trans. Graph. 36 (5) (2017)
Matias Koskela, Kalle Immonen, Timo Viitanen, Pekka Jääskeläinen, Joonas Multanen, Jarmo Takala
Foveated instant preview for progressive rendering. SIGGRAPH Asia Technical Briefs (2017)
Timo Viitanen, Matias Koskela, Pekka Jääskeläinen, Jarmo Takala
Multi bounding volume hierarchies for ray tracing pipelines. SIGGRAPH Asia Technical Briefs (2016)
Mona Aghababaeetafreshi, Matias Koskela, Dani Korpi, Pekka Jääskeläinen, Mikko Valkama, Jarmo Takala
Software defined radio implementation of adaptive nonlinear digital self-interference cancellation for mobile inband full-duplex radio. GlobalSIP (2016)
Matias Koskela, Timo Viitanen, Pekka Jääskeläinen, Jarmo Takala
Half-precision Floating-point Ray Traversal. VISIGRAPP (1: GRAPP) (2016)
Matias Koskela, Timo Viitanen, Pekka Jääskeläinen, Jarmo Takala
Foveated Path Tracing - A Literature Review and a Performance Gain Analysis. ISVC (1) (2016)
Joonas Multanen, Heikki Kultala, Matias Koskela, Timo Viitanen, Pekka Jääskeläinen, Jarmo Takala, Aram Danielyan, Cristóvão Cruz
OpenCL programmable exposed datapath high performance low-power image signal processor. NORCAS (2016)
Timo Viitanen, Matias Koskela, Pekka Jääskeläinen, Heikki Kultala, Jarmo Takala
MergeTree: a HLBVH constructor for mobile systems. SIGGRAPH Asia Technical Briefs (2015)
Ville Korhonen, Pekka Jääskeläinen, Matias Koskela, Timo Viitanen, Jarmo Takala
Rapid customization of image processors using Halide. GlobalSIP (2015)