public IntensityDetectCommand(
int low,
int high,
RasterColor inColor,
RasterColor outColor,
IntensityDetectCommandFlags channel
)
Public Function New( _
ByVal low As Integer, _
ByVal high As Integer, _
ByVal inColor As RasterColor, _
ByVal outColor As RasterColor, _
ByVal channel As IntensityDetectCommandFlags _
)
- (instancetype)initWithLow:(NSUInteger)low
high:(NSUInteger)high
inColor:(LTRasterColor *)inColor
outColor:(LTRasterColor *)outColor
channel:(LTIntensityDetectCommandFlags)channel
public IntensityDetectCommand(
int low,
int high,
RasterColor inColor,
RasterColor outColor,
int channel
)
public:
IntensityDetectCommand(
int low,
int high,
RasterColor inColor,
RasterColor outColor,
IntensityDetectCommandFlags channel
)
low
Lowest intensity to detect. Possible values are between 0 and 255.
high
Highest intensity to detect. Possible values are between 0 and 255.
inColor
Color used to fill those pixels having an intensity value between LowThreshold and HighThreshold. This parameter has no effect if the Channel property is set to IntensityDetectCommandFlags.Master. If for example the Channel property is set to IntensityDetectCommandFlags.Red, then the red component of InColor will be used to fill the pixels having a red component value between LowThreshold and HighThreshold.
outColor
Used to fill those pixels having an intensity value less than LowThreshold or greater than HighThreshold. This parameter has no effect if the Channel property is IntensityDetectCommandFlags.Master. If for example the Channel property is set to IntensityDetectCommandFlags.Red, then the red component of OutColor will be used to fill the pixels having a red component value less than LowThreshold or greater than HighThreshold.
channel
Flag that indicates the channel to process.
Run the IntensityDetectCommand on an image.
using Leadtools;
using Leadtools.Codecs;
using Leadtools.ImageProcessing.Color;
public void IntensityDetectConstructorExample()
{
// Load an image
RasterCodecs codecs = new RasterCodecs();
codecs.ThrowExceptionsOnInvalidImages = true;
RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "dirty_barcode.jpg"));
// Prepare the command
//Apply the filter.
IntensityDetectCommand command = new IntensityDetectCommand(128, 255, new RasterColor(255, 255, 255), new RasterColor(0, 0, 0), IntensityDetectCommandFlags.Master);
command.Run(image);
codecs.Save(image, Path.Combine(LEAD_VARS.ImagesDir, "Result.jpg"), RasterImageFormat.Jpeg, 24);
}
static class LEAD_VARS
{
public const string ImagesDir = @"C:\LEADTOOLS21\Resources\Images";
}
Imports Leadtools
Imports Leadtools.Codecs
Imports Leadtools.ImageProcessing.Color
Public Sub IntensityDetectConstructorExample()
Dim codecs As New RasterCodecs()
codecs.ThrowExceptionsOnInvalidImages = True
Dim leadImage As RasterImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "dirty_barcode.jpg"))
' Prepare the command
Dim command As IntensityDetectCommand = New IntensityDetectCommand(128, 255, New RasterColor(255, 255, 255), New RasterColor(0, 0, 0), IntensityDetectCommandFlags.Master)
'Apply the filter.
command.Run(leadImage)
codecs.Save(leadImage, Path.Combine(LEAD_VARS.ImagesDir, "Result.jpg"), RasterImageFormat.Jpeg, 24)
End Sub
Public NotInheritable Class LEAD_VARS
Public Const ImagesDir As String = "C:\LEADTOOLS21\Resources\Images"
End Class
Help Collections
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