Multi-streaming and multi-GPU optimization for a matched pair of Projector and Backprojector

Autor: Ali Mohammad-Djafari, Camille Chapdelaine, Estelle Parra, Nicolas Gac, Nicolas Georgin

Publikováno v: SPIE Proceedings
The 2019 International Conference on Fully Three-Dimensional Image Reconstruction in Radiology and Nuclear Medicine
The 2019 International Conference on Fully Three-Dimensional Image Reconstruction in Radiology and Nuclear Medicine, Jun 2019, Philadelphie, PA, United States. ⟨10.1117/12.2534108⟩

International audience; Iterative reconstruction methods are used in X-ray Computed Tomography in order to improve the quality of reconstruction compared to filtered backprojection methods. However, these methods are computationally expensive due to

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3569d63b6636427247621a5037081d0b
https://hal.archives-ouvertes.fr/hal-02070223/document