Leadtools.Mrc Namespace : MrcSegmenter Class |
public class MrcSegmenter : System.IDisposable
'Declaration Public Class MrcSegmenter Implements System.IDisposable
'Usage Dim instance As MrcSegmenter
public sealed class MrcSegmenter : IClosable //In WinRT the IDisposable interface is replaced by IClosable
function Leadtools.Mrc.MrcSegmenter()
public ref class MrcSegmenter : public System.IDisposable
Private Function MrcEnumerateSegmentInfoCallback(ByVal segmentHandle As MrcSegmenter, ByVal data As MrcSegmentData, ByVal iD As Integer) As Boolean Dim segmentRectangle As LeadRect = data.ImageSegment If iD = 0 Then MessageBox.Show("Segment ID : " & iD.ToString()) MessageBox.Show("Left : " & segmentRectangle.Left.ToString() & Constants.vbLf & "Top : " & segmentRectangle.Top.ToString() & Constants.vbLf & "Right : " _ & segmentRectangle.Right.ToString() & Constants.vbLf & "Bottom : " & segmentRectangle.Bottom.ToString()) End If Return True End Function Public Sub MrcSegmenterExample() ' Load an image Dim codecs As RasterCodecs = New RasterCodecs() codecs.ThrowExceptionsOnInvalidImages = True Dim image As RasterImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "Master.jpg")) Dim segmentImageOptions As MrcSegmentImageOptions = MrcSegmentImageOptions.Empty segmentImageOptions.CleanSize = 5 segmentImageOptions.SegmentQuality = 50 segmentImageOptions.ColorThreshold = 25 segmentImageOptions.BackgroundThreshold = 10 segmentImageOptions.CombineThreshold = 75 segmentImageOptions.Flags = MrcSegmentImageFlags.FavorOneBit Or MrcSegmentImageFlags.SegmentWithBackground Dim segmenter As MrcSegmenter = New MrcSegmenter(image, RasterColor.FromKnownColor(RasterKnownColor.White), RasterColor.FromKnownColor(RasterKnownColor.Black)) segmenter.SegmentImage(image, segmentImageOptions) Dim callBack As MrcEnumerateSegmentsInfo = New MrcEnumerateSegmentsInfo(AddressOf MrcEnumerateSegmentInfoCallback) segmenter.EnumerateSegments(callBack) End Sub Public NotInheritable Class LEAD_VARS Public Const ImagesDir As String = "C:\Users\Public\Documents\LEADTOOLS Images" End Class
private bool MrcEnumerateSegmentInfoCallback(MrcSegmenter segmentHandle, MrcSegmentData data, int iD) { if (iD == 0) { MessageBox.Show("Segment ID : " + iD.ToString()); MessageBox.Show("Left : " + data.ImageSegment.Left.ToString() + "\nTop : " + data.ImageSegment.Top.ToString() + "\nRight : " + data.ImageSegment.Right.ToString() + "\nBottom : " + data.ImageSegment.Bottom.ToString()); } return true; } public void MrcSegmenterExample() { // Load an image RasterCodecs codecs = new RasterCodecs(); codecs.ThrowExceptionsOnInvalidImages = true; RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir,"Master.jpg")); MrcSegmentImageOptions segmentImageOptions = MrcSegmentImageOptions.Empty; segmentImageOptions.CleanSize = 5; segmentImageOptions.SegmentQuality = 50; segmentImageOptions.ColorThreshold = 25; segmentImageOptions.BackgroundThreshold = 10; segmentImageOptions.CombineThreshold = 75; segmentImageOptions.Flags = MrcSegmentImageFlags.FavorOneBit | MrcSegmentImageFlags.SegmentWithBackground; MrcSegmenter segmenter = new MrcSegmenter(image, RasterColor.FromKnownColor(RasterKnownColor.White), RasterColor.FromKnownColor(RasterKnownColor.Black)); segmenter.SegmentImage(image, segmentImageOptions); MrcEnumerateSegmentsInfo callBack = new MrcEnumerateSegmentsInfo(MrcEnumerateSegmentInfoCallback); segmenter.EnumerateSegments(callBack); } static class LEAD_VARS { public const string ImagesDir = @"C:\Users\Public\Documents\LEADTOOLS Images"; }
Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2