Detail publikačního výsledku

Efficient Low-Resource Compression of HIFU Data

KLEPÁRNÍK, P.; BAŘINA, D.; ZEMČÍK, P.; JAROŠ, J.

Originální název

Efficient Low-Resource Compression of HIFU Data

Anglický název

Efficient Low-Resource Compression of HIFU Data

Druh

Článek WoS

Originální abstrakt

Large-scale numerical simulations of high-intensity focused ultrasound (HIFU), importantfor model-based treatment planning, generate large amounts of data. Typically, it is necessary to savehundreds of gigabytes during simulation. We propose a novel algorithm for time-varying simulationdata compression specialised for HIFU. Our approach is particularly focused on on-the-fly paralleldata compression during simulations. The algorithm is able to compress 3D pressure time seriesof linear and non-linear simulations with very acceptable compression ratios and errors (over 80%of the space can be saved with an acceptable error). The proposed compression enables significantreduction of resources, such as storage space, network bandwidth, CPU time, and so forth, enablingbetter treatment planning using fast volume data visualisations. The paper describes the proposedmethod, its experimental evaluation, and comparisons to the state of the arts.

Anglický abstrakt

Large-scale numerical simulations of high-intensity focused ultrasound (HIFU), importantfor model-based treatment planning, generate large amounts of data. Typically, it is necessary to savehundreds of gigabytes during simulation. We propose a novel algorithm for time-varying simulationdata compression specialised for HIFU. Our approach is particularly focused on on-the-fly paralleldata compression during simulations. The algorithm is able to compress 3D pressure time seriesof linear and non-linear simulations with very acceptable compression ratios and errors (over 80%of the space can be saved with an acceptable error). The proposed compression enables significantreduction of resources, such as storage space, network bandwidth, CPU time, and so forth, enablingbetter treatment planning using fast volume data visualisations. The paper describes the proposedmethod, its experimental evaluation, and comparisons to the state of the arts.

Klíčová slova

compression, ultrasound simulation, high-intensity focused ultrasound, k-Wave toolbox

Klíčová slova v angličtině

compression, ultrasound simulation, high-intensity focused ultrasound, k-Wave toolbox

Autoři

KLEPÁRNÍK, P.; BAŘINA, D.; ZEMČÍK, P.; JAROŠ, J.

Rok RIV

2019

Vydáno

26.06.2018

ISSN

2078-2489

Periodikum

Information

Svazek

9

Číslo

7

Stát

Švýcarská konfederace

Strany od

1

Strany do

14

Strany počet

14

URL

http://www.mdpi.com/2078-2489/9/7/155

Plný text v Digitální knihovně

http://hdl.handle.net/11012/189005

BibTex

@article{BUT155024,
  author="Petr {Klepárník} and David {Bařina} and Pavel {Zemčík} and Jiří {Jaroš}",
  title="Efficient Low-Resource Compression of HIFU Data",
  journal="Information",
  year="2018",
  volume="9",
  number="7",
  pages="1--14",
  doi="10.3390/info9070155",
  url="http://www.mdpi.com/2078-2489/9/7/155"
}

Dokumenty

information-09-00155
publisher's version