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RGBGradientMagnitudeFunctor Class Template Reference | ![]() |
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#include "vigra/combineimages.hxx"
Public Types | |
typedef RGBValue< ValueType > | first_argument_type |
typedef RGBValue< ValueType > | second_argument_type |
typedef NumericTraits< ValueType >::RealPromote | result_type |
typedef ValueType | value_type |
Public Methods | |
result_type | operator() (first_argument_type const &gx, second_argument_type const &gy) const |
Detailed Description |
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the functor's first argument type |
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the functor's result type |
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the functor's second argument type |
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Calculate the gradient magnitude form given RGB components. The function returns
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where
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© Ullrich Köthe (koethe@informatik.uni-hamburg.de) |
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