Английская Википедия:H-maxima transform

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In mathematical morphology, the h-maxima transform is a morphological operation used to filter local maxima of an image based on local contrast information. First, all local maxima are defined as connected pixels in a given neighborhood with intensity level greater than pixels outside the neighborhood. Second, all local maxima that have height <math>f</math> lower or equal to a given threshold are suppressed. The height f of the remaining maxima is decreased by <math>h</math>.

The h-maxima transform is defined as the reconstruction by dilation of <math>f</math> from <math>f-h</math>:

<math>\operatorname{HMAX}_h(f)=R_f^\delta(f-h)</math>

References

• Soille, P., "Morphological Image Analysis: Principles and Applications" (Chapter 6), 2nd edition (2003), Шаблон:ISBN.