2016
DOI: 10.1007/s11554-016-0566-2
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MRI denoising by nonlocal means on multi-GPU

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Cited by 7 publications
(14 citation statements)
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“…In this work, both steps are implemented in parallel computing on the GPUs. As demonstrated previously, 37,42 caching of image data using the high-speed shared memory in the GPU is crucial for efficient GPU implementations. In this work, a number of extra optimization steps have been implemented over the work by Granata et al 37 to further improve the computational efficiency.…”
Section: Gpu-accelerated Adaptive Nonlocal Means Algorithm and Optimimentioning
confidence: 98%
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“…In this work, both steps are implemented in parallel computing on the GPUs. As demonstrated previously, 37,42 caching of image data using the high-speed shared memory in the GPU is crucial for efficient GPU implementations. In this work, a number of extra optimization steps have been implemented over the work by Granata et al 37 to further improve the computational efficiency.…”
Section: Gpu-accelerated Adaptive Nonlocal Means Algorithm and Optimimentioning
confidence: 98%
“…The original CPU-based ANLM filter 34 contains a number of key features, such as calculation of the weighted averages of nonlocal patches, preselection of nonlocal patches 38 for better image quality, spatial noise adaptivity, and wavelet sub-band mixing. 38,41 A comparison between the CPU-based ANLM, 34 the previously published GPU-ANLM filter, 37 and the GPU-ANLM filter developed in this work is shown in Table 1.…”
Section: Adaptive Nonlocal Means Filters and Feature Comparisonsmentioning
confidence: 99%
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