Class VLHoughLines.TVLHoughLines

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=== Delphi: ===
 
=== Delphi: ===
 
<code>
 
<code>
'''type''' TVLHoughLines = '''class'''( [[Class VLBasicHough.TVLBasicHoughLines|TVLBasicHoughLines]] )
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'''type''' TVLHoughLines = '''class'''( [[Class VLBasicHough.TVLBasicHoughLines|TVLBasicHoughLines, IVLDistanceLines, TVLOWDistanceLinesSourcePin]] )
 
</code>
 
</code>
 
=== C++ Builder: ===
 
=== C++ Builder: ===
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=== C# (.NET): ===
 
=== C# (.NET): ===
 
<code>
 
<code>
'''public ref class''' TVLHoughLines : [[Class VLBasicHough.TVLBasicHoughLines|Mitov.VisionLab.BasicHoughLines]]
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'''public ref class''' HoughLines : [[Class VLBasicHough.TVLBasicHoughLines|Mitov.VisionLab.BasicHoughLines]]
 
</code>
 
</code>
 
== Summary ==
 
== Summary ==
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Use this component to find lines in the image using Canny
 
Use this component to find lines in the image using Canny
 
edge detection and Hough transform.
 
edge detection and Hough transform.
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<b>Diagram:</b>
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[[Image:VLHoughLines_Preview.png]]
  
  
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*[[Property VLBasicHough.TVLBasicHoughLines.Threshold|Threshold]] - Threshold for the Hough transformation.  
 
*[[Property VLBasicHough.TVLBasicHoughLines.Threshold|Threshold]] - Threshold for the Hough transformation.  
 
*[[Property VLBasicHough.TVLBasicHoughLines.Resolution|Resolution]] - Resolution in pixels and angles in radians for the lines to be detected.  
 
*[[Property VLBasicHough.TVLBasicHoughLines.Resolution|Resolution]] - Resolution in pixels and angles in radians for the lines to be detected.  
 
=== Public ===
 
*[[Property VLBasicHough.TVLBasicHoughLines.CurrentImage|CurrentImage]] - The most current processed image.
 
  
 
== From [[Class VLVisionStreamTypes.TVLQueueVisionComponent|TVLQueueVisionComponent]] ==
 
== From [[Class VLVisionStreamTypes.TVLQueueVisionComponent|TVLQueueVisionComponent]] ==
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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]] ==

Latest revision as of 00:30, 26 June 2013

This is a Beta Read Only version of this page. Please review and send recommendations to mitov@mitov.com. We will enable the editing as soon as we are happy with the overall Wiki site.

BIGVLHoughLines.gif VLHoughLines.gif NETVLHoughLines.gif

Package: VisionLabPkg

Unit: VLHoughLines

Inherits: TVLBasicHoughLines

Contents

Syntax

Delphi:

type TVLHoughLines = class( TVLBasicHoughLines, IVLDistanceLines, TVLOWDistanceLinesSourcePin )

C++ Builder:

class TVLHoughLines : public TVLBasicHoughLines

Visual C++ (MFC):

class CTVLHoughLines : public CTVLBasicHoughLines

C# (.NET):

public ref class HoughLines : Mitov.VisionLab.BasicHoughLines

Summary

Finds lines in the image using Hough transform.

Description

Use this component to find lines in the image using Canny edge detection and Hough transform.


Diagram:

VLHoughLines Preview.png


Example:

SampleHoughLines.png

Pins

Events

From TVLBasicHoughLines

Properties

Published

From TVLQueueVisionComponent

Properties

Public

Pins

From TVLSyncSinkFilter

Properties

Published

From TVLSinkFilter

Pins

From TSLBasicThreadedEnableFilter

Properties

Published

From TSLBasicThreadedFilter

Properties

Published

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