[ITK-users] Implementing the Gray Level Run Length algorithm

[med aweng]

Hello,

I have understood how the "Gray Level Run Length" method works, and trying
to implement that in ITK.

I'm kind of new to ITK, and just need some guidance on how to proceed.

This is what I have done so far for instance:

typedef itk::Image<double, 3> InputImageType;
typedef itk::Statistics::ScalarImageToRunLengthMatrixFilter<InputImageType>
FilterType;
typedef VectorContainer<unsigned char, OffsetType> OffsetVector;
typedef typename OffsetVector::Pointer OffsetVectorPointer;
InputImageType::Pointer image = InputImageType::New();
FilterType::Pointer filter = FilterType::New();
filter->SetInput(image);

InputImageType::OffsetType offset1 ={{1,0}};

FilterType::OffsetVectorPointer offsetV = FilterType::OffsetVector::New();
offsetV.push_back(offset1);

filter->SetOffsets(offsetV);

Any guidance or hints on how to proceed on that?

Thanks.
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