Class VLHoughCircles.TVLHoughCircles

Revision as of 00:22, 22 November 2011 (view source) David Alm (Talk | contribs) (Automated Syncronization with Documentation)		Latest revision as of 00:30, 26 June 2013 (view source) David Alm (Talk | contribs) (Automated Syncronization with Documentation)
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	=== Delphi: ===		=== Delphi: ===
	<code>		<code>
−	'''type''' TVLHoughCircles = '''class'''( [[Class VLVisionStreamTypes.TVLQueueVisionComponent|TVLQueueVisionComponent]] )	+	'''type''' TVLHoughCircles = '''class'''( [[Class VLVisionStreamTypes.TVLQueueVisionComponent|TVLQueueVisionComponent, IVLCircles, TVLOWCirclesSourcePin]] )
	</code>		</code>
	=== C++ Builder: ===		=== C++ Builder: ===
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	=== C# (.NET): ===		=== C# (.NET): ===
	<code>		<code>
−	'''public ref class''' TVLHoughCircles : [[Class VLVisionStreamTypes.TVLQueueVisionComponent|Mitov.VisionLab.QueueVisionComponent]]	+	'''public ref class''' HoughCircles : [[Class VLVisionStreamTypes.TVLQueueVisionComponent|Mitov.VisionLab.QueueVisionComponent]]
	</code>		</code>
	== Summary ==		== Summary ==
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	Use this component to find circles in the image using Hough		Use this component to find circles in the image using Hough
	transform.		transform.
		+
		+
		+
		+	<b>Diagram:</b>
		+
		+	[[Image:VLHoughCircles_Preview.png]]
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	=== Published ===		=== Published ===
	*[[Property SLCommonFilter.TSLBasicThreadedEnableFilter.Enabled|Enabled]]		*[[Property SLCommonFilter.TSLBasicThreadedEnableFilter.Enabled|Enabled]]
−
−	== Pins ==
−	*[[Pin SLCommonFilter.TSLBasicThreadedEnableFilter.EnablePin|EnablePin]]
	== From [[Class SLCommonFilter.TSLBasicThreadedFilter|TSLBasicThreadedFilter]] ==		== From [[Class SLCommonFilter.TSLBasicThreadedFilter|TSLBasicThreadedFilter]] ==

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Latest revision as of 00:30, 26 June 2013

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Package: VisionLabPkg

Unit: VLHoughCircles

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 TVLHoughCircles = class( TVLQueueVisionComponent, IVLCircles, TVLOWCirclesSourcePin )

C++ Builder:

class TVLHoughCircles : public TVLQueueVisionComponent

Visual C++ (MFC):

class CTVLHoughCircles : public CTVLQueueVisionComponent

C# (.NET):

public ref class HoughCircles : Mitov.VisionLab.QueueVisionComponent

Summary

Finds circles in the image using Hough transform.

Description

Use this component to find circles in the image using Hough transform.

Diagram:

Example:

Properties

Published

• Smooth - Smoothing will be performed on the image.
• Threshold - Threshold of the Hough detection.
• Resolution - Resolution of the accumulator used to detect centers of the circles.
• MinDistance - Minimum distance between centers of the detected circles.
• MinRadius - Minimal radius of the circles to search for.
• MaxRadius - Maximal radius of the circles to search for.

Pins

• OutputPin - The detected circles data output pin of the component.

Events

• OnCirclesDetect - Occurs each time circles 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