ASTRA conda packages for CUDA 11.6 and above now depend on Nvidia’s modular CUDA packages instead of on the monolithic cudatoolkit package. This improves compatibility of our conda packages with PyTorch and reduces the installation size. Speed up FDK, especially when using multiple GPUs Improve er...
if not m.doFDK(projector, pVolObject, pProjObject, False, NULL, MODE_ADD): cdef bool ret = True with nogil: ret = m.doFDK(projector, pVolObject, pProjObject, False, NULL, MODE_ADD) if not ret: raise AstraError("Failed to perform FDK", append_log=True) from . cimport utils @...
= (0,0) recon_FDK = astra.data2d.get(recon_id) The error message I recieve: Error: FBP_CUDA: Failed to extract circular fan beam parameters from fan beam geometry Assertion failed: ok, file c: \ t o o l s \ m i n i n i c o n d a 3 \ conda - b l d \ l i b a...
This fixes a rare hang in our CUDA FFT code (and also speeds it up) in FBP_CUDA and FDK_CUDA, fixes GPULink support with unpadded rows, output gray value scaling for short-scan FDK, and conda compatibility issues with the conda-forge and nvidia conda channels. 27 Oct 2021: ASTRA v...
On these data objects, users can call algorithms, such as the Forward Projection or Backprojection operators, or reconstruction algorithms including, but not limited to, filtered backprojection (FBP), Feldkamp-Davis-Kress (FDK), and the simultaneous iterative reconstruction technique (SIRT). These ...
23 Dec 2021: There are now conda packages for development version 2.0.9 available in theastra-toolbox/label/devconda channel to prepare for 2.1.0 in early 2022. This fixes a rare hang in our CUDA FFT code (and also speeds it up) in FBP_CUDA and FDK_CUDA, fixes GPULink support with...
"Error: CCompositeGeometryManager::doJobs: data too large for FDK" but I have managed to do FDK already on larger data #227 openedFeb 7, 2020bynclprz 5 CPU FBP does not initialize after geom_postalignmentfeature_request #226 openedJan 16, 2020bydmpelt ...
This improves compatibility of our conda packages with PyTorch and reduces the installation size. Speed up FDK, especially when using multiple GPUs. Improve error reporting. Add Shepp-Logan phantom generator. Update the build infrastructure and instructions. Full Changelog: v2.1.0...v2.2.0...
Code Issues Pull requests Astra-toolbox for cone beam reconstruction templete driven by c++ fdk-ct astra-toolbox Updated Oct 15, 2023 C++ cicwi / flexDATA Star 5 Code Issues Pull requests I/O routines for CT data tomography x-ray astra-toolbox Updated Sep 13, 2024 Python Improv...
When trying to do FDK reconstruction using ASTRA 1.7.1beta on Windows 8 and 10 (installed by unzipping astra-1.7.1beta-matlab-win-x64.zip) I am getting an unexpected error at data sizes that should fit in GPU memory (12 GB, for example volume 700^3, 1120 projections size 700x700, bu...