nabu.reconstruction.filtering_opencl

source module nabu.reconstruction.filtering_opencl

Classes

• OpenCLSinoFilter

source class OpenCLSinoFilter(sino_shape, filter_name=None, padding_mode='zeros', crop_filtered_data=True, extra_options=None, opencl_options=None)

Bases : SinoFilter

Attributes

• available_filters — A class for sinogram filtering. It does the following: - pad input array - Fourier transform each row - multiply with a 1D or 2D filter - inverse Fourier transform

Methods

• set_filter

• filter_sino

source method OpenCLSinoFilter.set_filter(h_filt, normalize=True)

source method OpenCLSinoFilter.filter_sino(sino, output=None)