Gets the minimum and maximum intensity values present in a 12 or 16-bit grayscale or a 48 or 64-bit color image. This class is available in the Medical Toolkits.
public class MinMaxValuesCommand : RasterCommand
Public Class MinMaxValuesCommand
Inherits RasterCommand
@interface LTMinMaxValuesCommand : LTRasterCommand
public class MinMaxValuesCommand extends RasterCommand
public ref class MinMaxValuesCommand : public RasterCommand
For more information, refer to Introduction to Image Processing With LEADTOOLS. For more information, refer to Grayscale Images.
Run the MinMaxValuesCommand on an image and gets the minimum and maximum pixel values for an image.
using Leadtools;
using Leadtools.Codecs;
using Leadtools.ImageProcessing.Core;
public void MinMaxValuesCommandExample()
{
// Load an image
RasterCodecs codecs = new RasterCodecs();
codecs.ThrowExceptionsOnInvalidImages = true;
RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, @"ImageProcessingDemo\Beauty16.jpg"));
// Prepare the command
MinMaxValuesCommand command = new MinMaxValuesCommand();
int MinimumValue = 0; //the minimum value.
int MaximumValue = 0; //the maximum value.
//Get min/max values.
command.Run(image);
MinimumValue = command.MinimumValue;
MaximumValue = command.MaximumValue;
MessageBox.Show("The Minimum Value is : " + MinimumValue.ToString() + ", The Maximum Value is : " + MaximumValue.ToString());
}
static class LEAD_VARS
{
public const string ImagesDir = @"C:\Users\Public\Documents\LEADTOOLS Images";
}
Imports Leadtools
Imports Leadtools.Codecs
Imports Leadtools.ImageProcessing.Core
Public Sub MinMaxValuesCommandExample()
Dim codecs As New RasterCodecs()
codecs.ThrowExceptionsOnInvalidImages = True
Dim leadImage As RasterImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "ImageProcessingDemo\Beauty16.jpg"))
' Prepare the command
Dim command As MinMaxValuesCommand = New MinMaxValuesCommand
Dim MinimumValue As Integer 'the minimum value.
Dim MaximumValue As Integer 'the maximum value.
MinimumValue = 0
MaximumValue = 0
'Get min/max values.
command.Run(leadImage)
MinimumValue = command.MinimumValue
MaximumValue = command.MaximumValue
MessageBox.Show("The Minimum Value is : " + MinimumValue.ToString() + ", The Maximum Value is : " + MaximumValue.ToString())
End Sub
Public NotInheritable Class LEAD_VARS
Public Const ImagesDir As String = "C:\Users\Public\Documents\LEADTOOLS Images"
End Class
c#[Silverlight C# Example]
using Leadtools;
using Leadtools.Examples;
using Leadtools.Codecs;
using Leadtools.ImageProcessing.Core;
public void MinMaxValuesCommandExample(RasterImage image)
{
// Prepare the command
MinMaxValuesCommand command = new MinMaxValuesCommand();
int MinimumValue = 0; //the minimum value.
int MaximumValue = 0; //the maximum value.
//Get min/max values.
command.Run(image);
MinimumValue = command.MinimumValue;
MaximumValue = command.MaximumValue;
Debug.WriteLine("The Minuimum Value is : " + MinimumValue.ToString() + ", The Maximum Value is : " + MaximumValue.ToString());
image.Dispose();
}
vb[Silverlight VB Example]
Imports Leadtools
Imports Leadtools.Codecs
Imports Leadtools.ImageProcessing.Core
Public Sub MinMaxValuesCommandExample(ByVal image As RasterImage)
' Prepare the command
Dim command As MinMaxValuesCommand = New MinMaxValuesCommand()
Dim MinimumValue As Integer = 0 'the minimum value.
Dim MaximumValue As Integer = 0 'the maximum value.
'Get min/max values.
command.Run(image)
MinimumValue = command.MinimumValue
MaximumValue = command.MaximumValue
Debug.WriteLine("The Minuimum Value is : " & MinimumValue.ToString() & ", The Maximum Value is : " & MaximumValue.ToString())
image.Dispose()
End Sub
Leadtools.ImageProcessing.Core Namespace
Introduction to Image Processing With LEADTOOLS
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