The IntensityDetectActivity Class is available in LEADTOOLS Document and Medical Imaging toolkits.
Applies binary segmentation to an image by filtering a specific image to detect colors in a specific intensity range, in a specific color channel(s).
Object Model
Syntax
| Visual Basic (Declaration) | |
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Public Class IntensityDetectActivity Inherits ImageProcessingBaseActivity Implements IComponent, IDisposable | |
| Visual Basic (Usage) |  Copy Code |
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Dim instance As IntensityDetectActivity | |
| C# | |
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public class IntensityDetectActivity : ImageProcessingBaseActivity, IComponent, IDisposable | |
| C++/CLI | |
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public ref class IntensityDetectActivity : public ImageProcessingBaseActivity, IComponent, IDisposable | |
Remarks
- The image is divided into two parts, inner and outer according to the values of the LowThreshold property and the HighThreshold property.
- The activity can process 2 or more channels at a time by using the bitwise OR (|) two or more flags.
- This activity supports 12 and 16-bit grayscale and 48 and 64-bit color images. Support for 12 and 16-bit grayscale and 48 and 64-bit color images is available only in the Document/Medical toolkits.
- This activity does not support 32-bit grayscale images.
For more information, refer to Correcting Colors.
For more information, refer to Detecting and Enhancing Edges and Lines.
Inheritance Hierarchy
System.Object
System.Workflow.ComponentModel.DependencyObject
System.Workflow.ComponentModel.Activity
Leadtools.Workflow.Raster.WorkflowImageActivity
Leadtools.Workflow.Raster.DisposableImageActivity
Leadtools.Workflow.ImageProcessing.ImageProcessingBaseActivity
Leadtools.Workflow.ImageProcessing.IntensityDetectActivity
Requirements
Target Platforms: Microsoft .NET Framework 3.0, Windows 2000, Windows XP, Windows Server 2003 family, Windows Server 2008 family, Windows Vista, Windows 7