AreaRemove Node
Removes connected regions whose area is below a threshold. The threshold is defined indirectly using a radius parameter, which is converted internally into an equivalent surface. The filter does not operate on a geometric radius directly, but on the area derived from it.

Category
Terrain Features/Morphology
Inputs
| Name | Type | Description |
|---|---|---|
| input | VirtualArray | Input scalar field or mask in which connected regions are analyzed. |
Outputs
| Name | Type | Description |
|---|---|---|
| output | VirtualArray | Output field where regions smaller than the computed area threshold have been removed. |
Parameters
| Name | Type | Description |
|---|---|---|
| Background Value | Float | Value considered as background. Regions matching this value are treated as empty and ignored during area evaluation. |
| Minimum Radius | Float | Minimum equivalent radius used to compute the area threshold. Internally, this radius is converted to a surface, and regions with an area smaller than this value are removed. |
Example
No example yet
No example available for this node.