Search Results for author: Jan Novotný

Found 4 papers, 0 papers with code

A Survey of Feature detection methods for localisation of plain sections of Axial Brain Magnetic Resonance Imaging

no code implementations8 Feb 2023 Jiří Martinů, Jan Novotný, Karel Adámek, Petr Čermák, Jiří Kozel, David Školoudík

In this work, we have introduced robustness, accuracy and cumulative distance metrics and methodology that allows us to compare different techniques and approaches in matching brain MRI of different patients or matching MRI brain slice to a position in the brain atlas.

Implementing CUDA Streams into AstroAccelerate -- A Case Study

no code implementations4 Jan 2021 Jan Novotný, Karel Adámek, Wes Armour

To be able to run tasks asynchronously on NVIDIA GPUs a programmer must explicitly implement asynchronous execution in their code using the syntax of CUDA streams.

Instrumentation and Methods for Astrophysics Distributed, Parallel, and Cluster Computing

Polytropic spheres modelling dark matter halos of dwarf galaxies

no code implementations4 Jan 2021 Jan Novotný, Zdeněk Stuchlík, Jan Hladík

Dwarf galaxies and their dark matter (DM) halos have the velocity curves of a different character than those in large galaxies.

Cosmology and Nongalactic Astrophysics Astrophysics of Galaxies

Efficiency Near the Edge: Increasing the Energy Efficiency of FFTs on GPUs for Real-time Edge Computing

no code implementations13 Sep 2020 Karel Adámek, Jan Novotný, Jeyarajan Thiyagalingam, Wesley Armour

We demonstrate how these results can be used to lower the power consumption of existing data processing pipelines.

Performance C.4

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