vigra - BorderTreatmentMode

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BorderTreatmentMode |

Choose between different border treatment modes. In the convolution algorithms, these modes apply to all image pixels where the kernel does not completely fit inside the image.

#include <vigra/bordertreatment.hxx>
Namespace: vigra

enum BorderTreatmentMode
{
// do not operate on a pixel where the kernel does
// not fit in the image
BORDER_TREATMENT_AVOID,
// clip kernel at image border (this is only useful if the
// kernel is >= 0 everywhere)
BORDER_TREATMENT_CLIP,
// repeat the nearest valid pixel
BORDER_TREATMENT_REPEAT,
// reflect image at last row/column
BORDER_TREATMENT_REFLECT,
// wrap image around (periodic boundary conditions)
BORDER_TREATMENT_WRAP
// assume that all outside points have value zero
BORDER_TREATMENT_ZEROPAD
};

© Ullrich Köthe (ullrich.koethe@iwr.uni-heidelberg.de) Heidelberg Collaboratory for Image Processing, University of Heidelberg, Germany | html generated using doxygen and Python vigra 1.11.0 (Fri May 19 2017)