high performance computing on graphics processing units: hgpu.org

hgpu.org » Computed tomography

CT image reconstruction with half precision floating-point values

Clemens Maass, Sven Steckmann, Matthias Baer, Lars Hillebrand, Willi A. Kalender, Marc Kachelriess

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Tags: Algorithms, Computed tomography, CT, CUDA, Image processing, Image reconstruction, Larrabee, Medicine, nVidia, nVidia GeForce GTX 280

November 21, 2011 by hgpu

Performance Tuning for CUDA-Accelerated Neighborhood Denoising Filters

Ziyi Zheng, Wei Xu and Klaus Mueller

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Tags: Computed tomography, CT, CUDA, Filtering, Image processing, nVidia, nVidia GeForce GTX 480, Performance, Signal denoising

November 9, 2011 by hgpu

True 4D Image Denoising on the GPU

Anders Eklund, Mats Andersson, Hans Knutsson

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Tags: Algorithms, Computational Complexity, Computed tomography, CT, CUDA, FFT, Filtering, Image processing, Medicine, nVidia, nVidia GeForce GTX 285, nVidia GeForce GTX 580, Tomography

November 3, 2011 by hgpu

Self-calibration of geometric and radiometric parameters for cone-beam computed tomography

Wolfgang Wein, Alexander Ladikos and Armin Baumgartner

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Tags: Algorithms, ATI, ATI Radeon HD 5870, Computed tomography, CT, Image reconstruction, Medicine, nVidia, nVidia GeForce GTX 580, Tomography

October 27, 2011 by hgpu

GPU-Based Acceleration of the MLEM Algorithm for SPECT Parallel Imaging with Attenuation Correction and Compensation for Detector Response

Akos Szlavecz, Gabor Hesz, Tamas Bukki, Bela Kari, Balazs Benyo

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Tags: Algorithms, Computed tomography, CT, CUDA, Medicine, nVidia, nVidia GeForce GTX 480, Tomography, Visualization

September 25, 2011 by hgpu

Fast Monte Carlo Simulation for Patient-specific CT/CBCT Imaging Dose Calculation

Xun Jia, Hao Yan, Xuejun Gu, Steve B. Jiang

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Tags: Computed tomography, CT, CUDA, Heterogeneous systems, Medical Physics, Medicine, Monte Carlo simulation, nVidia, Physics, Tesla C2050, Tomography

September 16, 2011 by hgpu

Interactive volumetric lighting simulating scattering and shadowing

Timo Ropinski, Christian Doring, Christof Rezk-Salama

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Tags: 3D Graphics and Realism, Computed tomography, CT, GLSL, Medicine, nVidia, nVidia GeForce GTX 285, OpenGL, Rendering, Tomography, Ultrasound

September 4, 2011 by hgpu

Accelerating popular tomographic reconstruction algorithms on commodity PC graphics hardware

Fang Xu, K. Mueller

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Tags: Algorithms, Computed tomography, CT, Image reconstruction, Medicine, nVidia, nVidia GeForce FX 5900, RNA, Visualization

August 31, 2011 by hgpu

Image representation by blob and its application in CT reconstruction from few projections

Han Wang, Laurent Desbat, Samuel Legoupil

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Tags: Computed tomography, Computer science, CT, CUDA, Image reconstruction, Numerical Analysis, nVidia, Tesla C2070

July 27, 2011 by hgpu

Study on volume rendering of CT slices based on ray casting

Zhenwei Li, Jianguo Zhang

Tags: Algorithms, Computed tomography, CT, Medicine, nVidia, nVidia GeForce GT 220, Rendering, Visualization

July 27, 2011 by hgpu

System integration of FastSPECT III, a dedicated SPECT rodent-brain imager based on BazookaSPECT detector technology

Brian W. Miller, Lars R. Furenlid, Stephen K. Moore, H. Bradford Barber, Vivek V. Nagarkar, Harrison H. Barrett

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Tags: Computed tomography, CT, CUDA, GPU cluster, Image reconstruction, Medicine, nVidia, nVidia GeForce GTX 295, OpenMP, Tomography

July 19, 2011 by hgpu

CT image reconstruction using hexagonal grids

Michael Knaup, Sven Steckmann, Olivier Bockenbach, and Marc Kachelriess

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Tags: Algorithms, Computed tomography, CT, Image processing, Image reconstruction, Poster

July 18, 2011 by hgpu

Over-synchronization in GPU Programs

profile_util: simple C++ library to report memory, timing, thread affinity

Profile Util library: A quick and easy way to get MPI, OpenMP and GPU runtime information

MaC: Mamba CPU performance predictor

MambaCPU: Enhanced Correlation Mining with State Space Models for CPU Performance Prediction

Mixed-precision finite element kernels

Mixed-precision finite element kernels and assembly: Rounding error analysis and hardware acceleration

SHMT: The Simultaneous and Heterogenous Multithreading project

General-Purpose Computing on Tensor Processors

Superpipeline: A Universal Approach for Reducing GPU Memory Usage in Large Models

EnergyUCB-Bandit

Online Energy Optimization in GPUs: A Multi-Armed Bandit Approach

See all packages

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high performance computing on graphics processing units: hgpu.org

CT image reconstruction with half precision floating-point values

Performance Tuning for CUDA-Accelerated Neighborhood Denoising Filters

True 4D Image Denoising on the GPU

Self-calibration of geometric and radiometric parameters for cone-beam computed tomography

GPU-Based Acceleration of the MLEM Algorithm for SPECT Parallel Imaging with Attenuation Correction and Compensation for Detector Response

Fast Monte Carlo Simulation for Patient-specific CT/CBCT Imaging Dose Calculation

Interactive volumetric lighting simulating scattering and shadowing

Accelerating popular tomographic reconstruction algorithms on commodity PC graphics hardware

Image representation by blob and its application in CT reconstruction from few projections

Study on volume rendering of CT slices based on ray casting

System integration of FastSPECT III, a dedicated SPECT rodent-brain imager based on BazookaSPECT detector technology

CT image reconstruction using hexagonal grids

Recent source codes

Kokkidio: Kokkos+Eigen - write fast, readable multi-platform code

LLaMA-Inference-Bench

MATAR

Over-synchronization in GPU Programs

profile_util: simple C++ library to report memory, timing, thread affinity

MaC: Mamba CPU performance predictor

Mixed-precision finite element kernels

SHMT: The Simultaneous and Heterogenous Multithreading project

Superpipeline: A Universal Approach for Reducing GPU Memory Usage in Large Models

EnergyUCB-Bandit

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