You are here: Start » AVL.NET » Function Reference » Region » Region Features » AVL.RegionHoles
AVL.RegionHoles
Creates regions of the holes of the input region.
| Namespace: | AvlNet |
|---|---|
| Assembly: | AVL.NET.dll |
Syntax
C++
C#
public static void RegionHoles ( AvlNet.Region inRegion, AvlNet.RegionConnectivity inConnectivity, int inMinHoleArea, int? inMaxHoleArea, IList<AvlNet.Region> outHoles )
Parameters
| Name | Type | Range | Default | Description | |
|---|---|---|---|---|---|
 | inRegion | AvlNet.Region | Input region. | ||
| inConnectivity | AvlNet.RegionConnectivity | Region connectivity semantics. | ||
| inMinHoleArea | int | <0, INF> | 1 | Minimal area of a resulting hole. Default value: 1. |
| inMaxHoleArea | int? | <0, INF> | Maximal area of a resulting hole. Default value: atl::NIL. | |
 | outHoles | System.Collections.Generic.IList<AvlNet.Region> |
Description
The operation computes regions representing holes of input region. Holes of a region are those connected areas of pixels not belonging to the region, that do not touch the boundary of the region frame.
Examples
 |
 |
RegionHoles run on a sample region.
