overbuild

overbuild is reconstruction by erosion, it is an alias for mreconstruct when op=erode.

using ImageMorphology
using TestImages
using ImageBase
using ImageShow

img = restrict(Gray.(testimage("blob")))

overbuild accepts two images as inputs: marker and mask.

out = overbuild(img .- 0.2, img)
mosaic(img, out; nrow=1)

See also

overbuild is the dual operator of underbuild in the following sense:

marker, mask = rand(32, 32), rand(32, 32)
complement.(overbuild(marker, mask)) == overbuild(complement.(marker), complement.(mask))

false

For more details, please refer to mreconstruct.

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