Initializes a new
Leadtools.ImageProcessing.Color.LightControlCommand class object with default parameters.
Supported in Silverlight, Windows Phone 7
Syntax
Visual Basic (Declaration) | |
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Public Function New() |
C# | |
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public LightControlCommand() |
C++/CLI | |
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public:
LightControlCommand(); |
Example
Run the Leadtools.ImageProcessing.Color.LightControlCommand on an image.
Visual Basic | Copy Code |
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Public Sub LightControlConstructorExample()
Dim codecs As New RasterCodecs()
codecs.ThrowExceptionsOnInvalidImages = True
Dim leadImage As RasterImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "Master.jpg"))
' Prepare the command
Dim LowerAverage() As Integer
ReDim LowerAverage(2)
LowerAverage(0) = 100 'for blue, gray or yuv
LowerAverage(1) = 120 'for green
LowerAverage(2) = 80 'for red
Dim Average() As Integer
ReDim Average(2)
Average(0) = 150 'for blue, gray or yuv
Average(1) = 140 'for green
Average(2) = 128 'for red
Dim UpperAverage() As Integer
ReDim UpperAverage(2)
UpperAverage(0) = 190 'for blue, gray or yuv
UpperAverage(1) = 200 'for green
UpperAverage(2) = 220 'for red
Dim command As LightControlCommand = New LightControlCommand
command.LowerAverage = LowerAverage
command.UpperAverage = UpperAverage
command.Average = Average
command.Type = LightControlCommandType.Yuv
' change the lightness of the image.
command.Run(leadImage)
End Sub
Public NotInheritable Class LEAD_VARS
Public Const ImagesDir As String = "C:\Users\Public\Documents\LEADTOOLS Images"
End Class |
C# | Copy Code |
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public void LightControlConstructorExample()
{
// Load an image
RasterCodecs codecs = new RasterCodecs();
codecs.ThrowExceptionsOnInvalidImages = true;
RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "Master.jpg"));
// Prepare the command
int[] LowerAverage = new int[3];
LowerAverage[0] = 100; //for blue, gray or yuv
LowerAverage[1] = 120; //for green
LowerAverage[2] = 80; //for red
int[] Average = new int[3];
Average[0] = 150; //for blue, gray or yuv
Average[1] = 140; //for green
Average[2] = 128; //for red
int[] UpperAverage = new int[3];
UpperAverage[0] = 190; //for blue, gray or yuv
UpperAverage[1] = 200; //for green
UpperAverage[2] = 220; //for red
LightControlCommand command = new LightControlCommand();
command.LowerAverage = LowerAverage;
command.Average = Average;
command.UpperAverage = UpperAverage;
command.Type = LightControlCommandType.Yuv;
// change the lightness of the image.
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:\Users\Public\Documents\LEADTOOLS Images";
} |
SilverlightCSharp | Copy Code |
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public void LightControlConstructorExample(RasterImage image, Stream outStream)
{
// Prepare the command
int[] LowerAverage = new int[3];
LowerAverage[0] = 100; //for blue, gray or yuv
LowerAverage[1] = 120; //for green
LowerAverage[2] = 80; //for red
int[] Average = new int[3];
Average[0] = 150; //for blue, gray or yuv
Average[1] = 140; //for green
Average[2] = 128; //for red
int[] UpperAverage = new int[3];
UpperAverage[0] = 190; //for blue, gray or yuv
UpperAverage[1] = 200; //for green
UpperAverage[2] = 220; //for red
LightControlCommand command = new LightControlCommand();
command.LowerAverage = LowerAverage;
command.Average = Average;
command.UpperAverage = UpperAverage;
command.Type = LightControlCommandType.Yuv;
// change the lightness of the image.
command.Run(image);
// Save result image
RasterCodecs codecs = new RasterCodecs();
codecs.Save(image, outStream, RasterImageFormat.Jpeg, 24);
image.Dispose();
} |
SilverlightVB | Copy Code |
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Public Sub LightControlConstructorExample(ByVal image As RasterImage, ByVal outStream As Stream)
' Prepare the command
Dim LowerAverage As Integer() = New Integer(2){}
LowerAverage(0) = 100 'for blue, gray or yuv
LowerAverage(1) = 120 'for green
LowerAverage(2) = 80 'for red
Dim Average As Integer() = New Integer(2){}
Average(0) = 150 'for blue, gray or yuv
Average(1) = 140 'for green
Average(2) = 128 'for red
Dim UpperAverage As Integer() = New Integer(2){}
UpperAverage(0) = 190 'for blue, gray or yuv
UpperAverage(1) = 200 'for green
UpperAverage(2) = 220 'for red
Dim command As LightControlCommand = New LightControlCommand()
command.LowerAverage = LowerAverage
command.Average = Average
command.UpperAverage = UpperAverage
command.Type = LightControlCommandType.Yuv
' change the lightness of the image.
command.Run(image)
' Save result image
Dim codecs As RasterCodecs = New RasterCodecs()
codecs.Save(image, outStream, RasterImageFormat.Jpeg, 24)
image.Dispose()
End Sub |
Requirements
Target Platforms: Silverlight, Windows XP, Windows Server 2003 family, Windows Server 2008 family, Windows Vista, Windows 7, MAC OS/X (Intel Only)
See Also