Result Details

Photoacoustic Reconstruction with Progressive Grid Refinement

BORDOVSKÝ, G. Photoacoustic Reconstruction with Progressive Grid Refinement. Ostrava: 2019. 1 p.
Type
presentation, poster
Language
English
Authors
Bordovský Gabriel, Ing., DCSY (FIT)
Abstract

The quality and the computational cost of photoacoustic reconstruction using acoustic wave simulations heavily depends on the computational grid resolution. The finer grid improves image quality but requires more computational resources. The spacing of the grid limits the maximal frequencies of the simulated acoustic waves.
Since the reconstruction uses an iterative scheme, we investigate the suitability of progressive grid refinement. This approach is compared with the currently used reconstruction using only the fine resolution and the benefits are evaluated and discussed.

Keywords

Photoacoustic reconstruction, grid refinement

Published
2019
Pages
1
Conference
3rd Users` Conference of IT4Innovations.
Place
Ostrava
BibTeX 
@misc{BUT161864,
  author="Gabriel {Bordovský}",
  title="Photoacoustic Reconstruction with Progressive Grid Refinement",
  year="2019",
  pages="1",
  address="Ostrava",
  url="https://www.fit.vut.cz/research/publication/12117/"
}
Files
Projects
IT4Innovations excellence in science, MŠMT, Národní program udržitelnosti II, LQ1602, start: 2016-01-01, end: 2020-12-31, completed
Photoacoustic/Ultrasound Mammoscopy for evaluating screening-detected lesions in the breast, MŠMT, Společná technologická iniciativa ECSEL, PAMMOTH, start: 2017-01-01, end: 2021-06-30, completed
Pokročilé paralelní a vestavěné počítačové systémy, BUT, Vnitřní projekty VUT, FIT-S-17-3994, start: 2017-03-01, end: 2020-02-29, completed
Research groups
Supercomputing Technologies Research Group SC@FIT (RG SC@FIT)
Departments
Department of Computer Systems (DCSY)
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