BottomHatTransform

BottomHatTransform[image,ker]

gives the morphological bottom-hat transform of image with respect to structuring element ker.

BottomHatTransform[image,r]

gives the bottom-hat transform with respect to a range-r square.

BottomHatTransform[data,]

applies a bottom-hat transform to an array of data.

Details

Examples

open allclose all

Basic Examples  (3)

Use bottom-hat transform to highlight the dark spots on a cheetah:

In[1]:=
Click for copyable input
Out[1]=

Bottom-hat transform applied to a color photo:

In[1]:=
Click for copyable input
Out[1]=

Bottom-hat transform applied to a 3D image:

In[1]:=
Click for copyable input
Out[1]=

Applications  (4)

See Also

TopHatTransform  Closing  Erosion  Dilation

Introduced in 2008
(7.0)
| Updated in 2012
(9.0)