Hi Vincent, Thanks. I cannot reproduce the issue on my laptop is I only modify the size of the reconstructed volume with "--dimension 2500,2500,10". With this argument, do you still have the same issue? I am suspecting that a problem occured before (e.g., memory allocation failing) and I would suggest to add some CUDA_CHECK_ERROR in the lines before, e.g., right after cudaMalloc3DArray here <https://github.com/SimonRit/RTK/blob/master/src/rtkCudaUtilities.cu#L129-L133> . Simon
On Tue, Feb 22, 2022 at 3:28 PM Vincent Libertiaux <v...@xris.eu> wrote: > Hi Simon, > > thanks for the quick reply ! Here is a copy of the projections file header: > > ObjectType = Image > NDims = 3 > BinaryData = True > BinaryDataByteOrderMSB = False > CompressedData = False > TransformMatrix = 1 0 0 0 1 0 0 0 1 > Offset = -204.69999999999999 -204.69999999999999 0 > CenterOfRotation = 0 0 0 > AnatomicalOrientation = RAI > ElementSpacing = 0.20000000000000001 0.20000000000000001 > 0.20000000000000001 > DimSize = 2048 2048 101 > ElementType = MET_FLOAT > ElementDataFile = LOCAL > > The geometry file is attached. It is not a traditional CT geometry but > a tomosynthesis one with a linear displacement of the source. > > Best regards, > > Vincent >
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