TY  - JOUR
AU  - Dimmock, M. R.
AU  - Nikulin, D. A.
AU  - Gillam, J. E.
AU  - Nguyen, C. V.
PY  - 2012
DA  - 2012//
TI  - An OpenCL Implementation of Pinhole Image Reconstruction
T2  - IEEE Trans. Nucl. Sci.
JO  - IEEE Transactions on Nuclear Science
SP  - 1738
EP  - 1749
VL  - 59
IS  - 4
PB  - Ieee-Inst Electrical Electronics Engineers Inc
KW  - Collimator
KW  - GPU
KW  - OpenCL
KW  - pinhole
AB  - AC++/OpenCL software platform for emission image reconstruction of data from pinhole cameras has been developed. The software incorporates a new, accurate but computationally costly, probability distribution function for operating on list-mode data from detector stacks. The platform architecture is more general than previous works, supporting advanced models such as arbitrary probability distribution, collimation geometry and detector stack geometry. The software was implemented such that all performance-critical operations occur on OpenCL devices, generally GPUs. The performance of the software is tested on several commodity CPU and GPU devices.
SN  - 0018-9499
UR  - https://doi.org/10.1109/TNS.2012.2197760
DO  - 10.1109/TNS.2012.2197760
LA  - English
N1  - WOS:000307893900034
ID  - Dimmock_etal2012
ER  -