AddSegment Method
Summary
Adds a new segment manually and sets the segment information.
Syntax
Parameters
image
The image in which the segment will be created.
data
Information about the segment that will be added.
Example
using Leadtools;
using Leadtools.Codecs;
using Leadtools.Mrc;
public void AddSegmentExample()
{
// Load an image
RasterCodecs codecs = new RasterCodecs();
codecs.ThrowExceptionsOnInvalidImages = true;
RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "PDFSegmentation.pdf"));
MrcSegmentData data = MrcSegmentData.Empty;
MrcSegmenter mrcSegmenter = new MrcSegmenter(image, RasterColor.FromKnownColor(RasterKnownColor.White), RasterColor.FromKnownColor(RasterKnownColor.Black));
data.ImageSegment = new LeadRect(0, 0, 20, 60);
data.SegmentType = MrcSegmentType.Picture;
mrcSegmenter.AddSegment(image, data);
}
static class LEAD_VARS
{
public const string ImagesDir = @"C:\LEADTOOLS21\Resources\Images";
}
Imports Leadtools
Imports Leadtools.Codecs
Imports Leadtools.Mrc
Public Sub AddSegmentExample()
' Load an image
Dim codecs As RasterCodecs = New RasterCodecs()
codecs.ThrowExceptionsOnInvalidImages = True
Dim image As RasterImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "PDFSegmentation.pdf"))
Dim data As MrcSegmentData = MrcSegmentData.Empty
Dim mrcSegmenter As MrcSegmenter = New MrcSegmenter(image, RasterColor.FromKnownColor(RasterKnownColor.White), RasterColor.FromKnownColor(RasterKnownColor.Black))
data.ImageSegment = New LeadRect(0, 0, 20, 60)
data.SegmentType = MrcSegmentType.Picture
mrcSegmenter.AddSegment(image, data)
End Sub
Public NotInheritable Class LEAD_VARS
Public Const ImagesDir As String = "C:\LEADTOOLS21\Resources\Images"
End Class