Grasshopper Docs

Community documentation for Grasshopper add-ons & plugins

Drawing
Graphics
Image

Get blob boundaries from a bitmap Built on the Accord Imaging Library http://accord-framework.net/

Inputs

NameIDDescriptionType
ImageIAn Aviary Image or BitmapGeneric
Width DomainWThe horizontal threshold domain for the filtered blobsInterval
Height DomainHThe vertical threshold domain for the filtered blobsInterval
Background ColorCThe background color to be ignoredColour
Coupled FilteringFIf true filter by height and width, if false filter by height or width.Boolean

Outputs

NameIDDescriptionType
BoundariesRThe rectangular boundary of the blobsRectangle
BitmapBThe bitmap of the extracted blog corresponding ot the boundaryGeneric
ColorsCThe averaged color of the blobColour
PointsPBlob corner pointsPoint

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