81b99bfa02345b83b75488a535a9bd85f49d65e6,invesalius/data/imagedata_utils.py,,ResampleMatrix,#,7

Before Change

    size = imagedata.GetDimensions()

    width = float(size[0])
    height = float(size[1]/value)

    resolution = (height/(extent[1]-extent[0])+1)*spacing[1]

    resample = vtk.vtkImageResample()
    resample.SetInput(imagedata)
    resample.SetAxisMagnificationFactor(0, resolution)

After Change

        x = 1
        y = 2

    factor = xy_dimension/float(f+1)
    
    resample = vtk.vtkImageResample()
    resample.SetInput(imagedata)
    resample.SetAxisMagnificationFactor(0, factor)
    resample.SetAxisMagnificationFactor(1, factor)
    resample.SetOutputSpacing(spacing[0] * factor, spacing[1] * factor, spacing[2])
    resample.Update()
    
    

Instances