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Deprecate Vector* specializations #725

dzenanz opened this issue Apr 12, 2019 · 1 comment


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commented Apr 12, 2019

Deprecate Vector* specializations such as VectorResampleImageFilter and VectorLinearInterpolateImageFunction. The general versions now work with vector types too.

This is not trivial. See this comment.

@dzenanz dzenanz changed the title Deprecate Vector* specializations such as VectorResampleImageFilter and VectorLinearInterpolateImageFunction Deprecate Vector* specializations= Apr 12, 2019

@dzenanz dzenanz changed the title Deprecate Vector* specializations= Deprecate Vector* specializations Apr 12, 2019


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commented May 2, 2019

There are some filters or algorithms that are specialized just to deal with vector pixel type, while others are specialized to compute different distance, threshold or gradient metrics. Those that treat the vector components independely are likely not to need a specialized implementation. The following is a list of candidates:

  • VectorResampleImageFilter
  • VectorExpandImageFilter
  • VectorLinearInterpolateImageFunction
  • VectorCastImageFilter
  • VectorCentralDifferenceImageFunction
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