apply_imager_operation {recolorize}

Apply imager operations to layers of an image

Description

Internal wrapper function for applying any of several imager morphological operations for cleaning pixsets.

Usage

apply_imager_operation(pixset, imager_function, ...)

Arguments

pixset

An object of class pixset. Usually a layer from splitByColor that has been converted to a pixset object.

imager_function

The name of an imager morphological operation that can be performed on a pixset, passed as a string. See details.

...

Further arguments passed to the imager function being used.

Details

Current imager operations are:

• grow: Grow a pixset

• shrink: Shrink a pixset

• fill: Remove holes in an pixset. Accomplished by growing and then shrinking a pixset.

• clean: Remove small isolated elements (speckle). Accomplished by shrinking and then growing a pixset.

Value

The resulting pixset after applying the specified morphological operation.