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41 lines
750 B
41 lines
750 B
2 years ago
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# This Script test the euclidean to polar by coverting 2D vectors
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# from a gradient into polar, which is converted into HSV, and then to RGB.
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package require vtk
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# Image pipeline
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vtkImageGaussianSource gauss
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gauss SetWholeExtent 0 255 0 255 0 44
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gauss SetCenter 127 127 22
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gauss SetStandardDeviation 50.0
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gauss SetMaximum 10000.0
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vtkImageGradient gradient
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gradient SetInputConnection [gauss GetOutputPort]
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gradient SetDimensionality 2
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vtkImageEuclideanToPolar polar
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polar SetInputConnection [gradient GetOutputPort]
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polar SetThetaMaximum 255
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vtkImageViewer viewer
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#viewer DebugOn
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viewer SetInputConnection [polar GetOutputPort]
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viewer SetZSlice 22
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viewer SetColorWindow 255
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viewer SetColorLevel 127.5
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#make interface
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viewer Render
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