authors | Ola Friman, Volker Dicken |
package | FMEstable/ReleaseMeVis |
dll | MLFastMorphology |
definition | MLFastMorphology.def |
see also | Morphology, BitMorphology, Rank |
keywords | morphology, erosion, dilation, closing, opening, binary, min, max |
The module FastMorphology applies some standard image morphology operators such as dilation, erosion, closing, opening.
For speed purposes, only quadratic/cubic shaped structure elements are supported. The module has a fast binary mode and a somewhat slower gray scale morphology mode (value := max/min under kernel).
Attach an image to the input, select morphological operation and size of structure element.
The structure element should always have an odd size, therefore the length of the side is given. For example, an input of 1 for the size gives a structure element with side 2*1 + 1 = 3.
To gain speed, morphological operators are applied as a separated kernel.
Therefore, only quadratic/cubic shaped structure elements can be used. If another shape is desired, this can for example be implemented using the Convolution or Rank module.
Auto update: Bool | Update: Trigger |
Boundary Fill Value: Double | Use Grey Scale Morphology: Bool |
Boundary Handling: Enum | Use same as input image max.: Bool |
c: Integer | Value: Double |
Kernel Size: String | x: Integer |
Morphology Operation: Enum | y: Integer |
t: Integer | z: Integer |
u: Integer |
Defines the morphological operation.
Values:
Title | Name | Description |
---|---|---|
Dilation | Dilation | Dilation operation. |
Erosion | Erosion | Erosion operation. |
Closing | Closing | Closing, implemented as a dilation followed by an erosion. Removes small holes from objects. |
Opening | Opening | Opening, implemented as an erosion followed by an dilation. Removes smaller objects. |
Sets the kernel size in x-direction.
The real size of the kernel is 2*n + 1.
Sets the kernel size in y-direction.
The real size of the kernel is 2*n + 1.
Sets the kernel size in z-direction.
The real size of the kernel is 2*n + 1.
Sets the kernel size in c-direction.
The real size of the kernel is 2*n + 1.
Sets the kernel size in t-direction.
The real size of the kernel is 2*n + 1.
Sets the kernel size in u-direction.
The real size of the kernel is 2*n + 1.
Shows the real kernel size in each dimension.
If checked, the module uses the input image's maximum value as object value for the output image.
If checked, the module computes anew if any input or field changes.
If checked, the module also works on gray scale images correctly, not just on binary image.
Defines the border handling for the kernel operation.
Values:
Title | Name |
---|---|
Propagate boundary values | Propagate boundary values |
Pad with fill value | Pad with fill value |
Pad with input min value | Pad with input min value |
Pad with input max value | Pad with input max value |
Sets a border value if Boundary Handling is set to Pad with fill value.