A class for performing the backprojection using OpenCL
Allocate the texture for the sinogram.
Perform the backprojection on an input sinogram
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Returns: | backprojection of sinogram |
If pyfft is installed, prepare a batched 1D FFT plan for the filtering of FBP
Compute the filter for FBP
Performs the FBP on a given sinogram.
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Compute the filtered backprojection (FBP) on a sinogram.
Parameters: | sino – sinogram (numpy.ndarray) in the format (projections, bins) |
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