Library Filter

The Filter library includes filter operators for any kind of image filters and kernel operations.

The following list summarizes all Operators of Library Filter

Operator Name Short Description available since
DILATE

Performs a binary dilation of the image, which can be used to close gaps in images.

Version 1.1
ERODE

Performs a binary erosion of the image, which can be used to separate touching objects.

Version 1.1
FIRkernelNxM

Creates rectangular kernel window around each pixel, which includes the neighbor pixels.

Version 1.1
FIRoperatorNxM

Calculates the sum of the multiplication of the input kernel elements with parameterizable coefficients.

Version 1.1
HitOrMiss

Implements the morphological image processing operator hit-or-miss as matching element with defined structure.

Version 1.2
LineNeighboursNx1

Creates a kernel window of N rows and 1 column.

Version 1.2
MAX

Identifies and outputs the maximum value of an input kernel-stream.

Version 1.1
MEDIAN

Identifies and outputs the median of an input kernel-stream.

Version 1.1
MIN

Identifies and outputs the minimum value of an input kernel-stream.

Version 1.1
NumberOfHits

Counts the number of matches of the input kernel with a defined structure.

Version 1.2
PixelNeighbours1xM

Creates a kernel window of 1 row and M columns.

Version 1.2
SORT

Sorts all elements of an input kernel-stream by their gray values.

Version 1.2

Table 30. Operators of Library Filter