Class VLExtractRobustFeatures.TVLExtractRobustFeatures

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	=== C# (.NET): ===		=== C# (.NET): ===
	<code>		<code>
−	'''public ref class''' TVLExtractRobustFeatures : [[Class VLVisionStreamTypes.TVLQueueVisionComponent|Mitov.VisionLab.QueueVisionComponent]]	+	'''public ref class''' ExtractRobustFeatures : [[Class VLVisionStreamTypes.TVLQueueVisionComponent|Mitov.VisionLab.QueueVisionComponent]]
	</code>		</code>
	== Summary ==		== Summary ==

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Latest revision as of 00:30, 26 June 2013

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Package: VisionLabPkg

Unit: VLExtractRobustFeatures

Inherits: TVLQueueVisionComponent

Contents 1 Syntax 1.1 Delphi: 1.2 C++ Builder: 1.3 Visual C++ (MFC): 1.4 C# (.NET): 2 Summary 3 Description 4 Properties 4.1 Published 5 Pins 6 Events 7 From TVLQueueVisionComponent 8 Properties 8.1 Public 9 Pins 10 From TVLSyncSinkFilter 11 Properties 11.1 Published 12 From TVLSinkFilter 13 Pins 14 From TSLBasicThreadedEnableFilter 15 Properties 15.1 Published 16 From TSLBasicThreadedFilter 17 Properties 17.1 Published

Syntax

Delphi:

type TVLExtractRobustFeatures = class( TVLQueueVisionComponent, IVLRobustFeatures, TVLOWRobustFeaturesSourcePin )

C++ Builder:

class TVLExtractRobustFeatures : public TVLQueueVisionComponent

Visual C++ (MFC):

class CTVLExtractRobustFeatures : public CTVLQueueVisionComponent

C# (.NET):

public ref class ExtractRobustFeatures : Mitov.VisionLab.QueueVisionComponent

Summary

Extracts robust features using SURF algorithm.

Description

Use this component to extract robust features using SURF algorithm.

Diagram:

Example:

Original Image:	Extracted Features:

Properties

Published

• HessianThreshold - Specifies the Hessian threshold.
• DescriptorType - Specifies the features descriptor types.
• NumberOctaves - Specifies the number of octaves to be used for extraction.
• NumberOctaveLayers - Specifies the number of layers within each octave.

Pins

• OutputPin - The extracted features data output pin of the component.

Events

• OnFeatures - Occurs when the features are detected.

From TVLQueueVisionComponent

Properties

Public

• CurrentImage - The most current processed image.

Pins

• ImageOutputPin - The Video Output Pin of the filter.

From TVLSyncSinkFilter

Properties

Published

• SynchronizeType

From TVLSinkFilter

Pins

• InputPin

From TSLBasicThreadedEnableFilter

Properties

Published

• Enabled

From TSLBasicThreadedFilter

Properties

Published

• Threading