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2013-06-26T00:30:45Z

Automated Syncronization with Documentation

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	=== C# (.NET): ===		=== C# (.NET): ===
	<code>		<code>
−	'''public ref class''' ~~TVLBackgroundSubtractor~~ : [[Class VLCommonFilter.TVLCommonFilter\|Mitov.VisionLab.CommonFilter]]	+	'''public ref class''' BackgroundSubtractor : [[Class VLCommonFilter.TVLCommonFilter\|Mitov.VisionLab.CommonFilter]]
	</code>		</code>
	== Summary ==		== Summary ==

David Alm: Automated Syncronization with Documentation

2013-06-26T00:11:30Z

Automated Syncronization with Documentation

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David Alm: Automated Syncronization with Documentation

2013-06-25T23:53:26Z

Automated Syncronization with Documentation

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David Alm: Automated Syncronization with Documentation

2013-06-11T02:45:21Z

Automated Syncronization with Documentation

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David Alm: Automated Syncronization with Documentation

2013-06-11T00:17:00Z

Automated Syncronization with Documentation

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David Alm: Automated Syncronization with Documentation

2013-06-11T00:06:46Z

Automated Syncronization with Documentation

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David Alm: Automated Syncronization with Documentation

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Automated Syncronization with Documentation

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	Use this component to subtracts the background using		Use this component to subtracts the background using
	statistical background model.		statistical background model.
		+
		+
		+
		+	<b>Diagram:</b>
		+
		+	[[Image:VLBackgroundSubtractor_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]] ==

David Alm: Automated Syncronization with Documentation

2011-11-22T00:22:30Z

Automated Syncronization with Documentation

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


[[Image:BIGVLBackgroundSubtractor.gif]] [[Image:VLBackgroundSubtractor.gif]] [[Image:NETVLBackgroundSubtractor.gif]]

'''Package:''' [[Package VisionLabPkg|VisionLabPkg]]

'''Unit:''' [[Unit VLBackgroundSubtractor|VLBackgroundSubtractor]]

'''Inherits:''' [[Class VLCommonFilter.TVLCommonFilter|TVLCommonFilter]]

== Syntax ==
=== Delphi: ===
<code>
'''type''' TVLBackgroundSubtractor = '''class'''( [[Class VLCommonFilter.TVLCommonFilter|TVLCommonFilter]] )
</code>
=== C++ Builder: ===
<code>
'''class''' TVLBackgroundSubtractor : '''public''' [[Class VLCommonFilter.TVLCommonFilter|TVLCommonFilter]]
</code>
=== Visual C++ (MFC): ===
<code>
'''class''' CTVLBackgroundSubtractor : '''public''' [[Class VLCommonFilter.TVLCommonFilter|CTVLCommonFilter]]
</code>
=== C# (.NET): ===
<code>
'''public ref class''' TVLBackgroundSubtractor : [[Class VLCommonFilter.TVLCommonFilter|Mitov.VisionLab.CommonFilter]]
</code>
== Summary ==
Subtracts the background using statistical background model.

== Description ==
Use this component to subtracts the background using
statistical background model.

Example:
{| border="1" cellspacing="0" cellpadding="5"
|-
| Original Image:
| Separation:
|-
| [[Image:OriginalBkgSubtract.png]]
| [[Image:SeparatedBkgSubtract.png]]
|-
| Extracted Foreground:
| Learned Background:
|-
| [[Image:ForegroundBkgSubtract.png]]
| [[Image:BackgroundBkgSubtract.png]]
|-
|}

== Properties ==

=== Published ===
*[[Property VLBackgroundSubtractor.TVLBackgroundSubtractor.Alpha|Alpha]] - Speed of update.
*[[Property VLBackgroundSubtractor.TVLBackgroundSubtractor.ThresholdDescribed|ThresholdDescribed]] - Well described background threshold.
*[[Property VLBackgroundSubtractor.TVLBackgroundSubtractor.ThresholdClose|ThresholdClose]] - The sample is close to the existing components threshold.
*[[Property VLBackgroundSubtractor.TVLBackgroundSubtractor.ThresholdSignificant|ThresholdSignificant]] - Component is significant enough for background threshold.
*[[Property VLBackgroundSubtractor.TVLBackgroundSubtractor.Sigma|Sigma]] - Initial standard deviation.
*[[Property VLBackgroundSubtractor.TVLBackgroundSubtractor.ShadowDetection|ShadowDetection]] - Specifies the shadow detection settings.
*[[Property VLBackgroundSubtractor.TVLBackgroundSubtractor.BoostOnStart|BoostOnStart]] - Boost the training when staring.
*[[Property VLBackgroundSubtractor.TVLBackgroundSubtractor.MaxModes|MaxModes]] - Max number of modes.
*[[Property VLBackgroundSubtractor.TVLBackgroundSubtractor.ComplexityReductionPrior|ComplexityReductionPrior]] - Complexity reduction prior.

== Methods ==

=== Public ===
*[[Method procedure VLBackgroundSubtractor.TVLBackgroundSubtractor.BoostLearning()|procedure BoostLearning()]] - Boosts the background learning.

== Pins ==
*[[Pin VLBackgroundSubtractor.TVLBackgroundSubtractor.ForegroundOutputPin|ForegroundOutputPin]] - The Foreground Video Output Pin of the player.
*[[Pin VLBackgroundSubtractor.TVLBackgroundSubtractor.BackgroundOutputPin|BackgroundOutputPin]] - The Background Video Output Pin of the player.
*[[Pin VLBackgroundSubtractor.TVLBackgroundSubtractor.ShadowOutputPin|ShadowOutputPin]] - The Shadow Video Output Pin of the player.

== From [[Class VLCommonFilter.TVLCommonFilter|TVLCommonFilter]] ==

== Properties ==

=== Public ===
*[[Property VLCommonFilter.TVLCommonFilter.InputVideoFormat|InputVideoFormat]]

== Methods ==

=== Public ===
*[[Method procedure VLCommonFilter.TVLCommonFilter.ProcessFrame(IVLImageBuffer)|procedure ProcessFrame(Image : IVLImageBuffer)]]
*[[Method procedure VLCommonFilter.TVLCommonFilter.ProcessFrame(IVLImageBuffer;IVLImageBuffer)|procedure ProcessFrame(InImage : IVLImageBuffer; var OutImage : IVLImageBuffer)]]
*[[Method procedure VLCommonFilter.TVLCommonFilter.ProcessBitmap(TBitmap;TBitmap)|procedure ProcessBitmap(InBitmap : TBitmap; OutBitmap : TBitmap)]]

== Pins ==
*[[Pin VLCommonFilter.TVLCommonFilter.OutputPin|OutputPin]]
*[[Pin VLCommonFilter.TVLCommonFilter.InputPin|InputPin]]

== From [[Class SLCommonFilter.TSLBasicThreadedEnableFilter|TSLBasicThreadedEnableFilter]] ==

== Properties ==

=== Published ===
*[[Property SLCommonFilter.TSLBasicThreadedEnableFilter.Enabled|Enabled]]

== Pins ==
*[[Pin SLCommonFilter.TSLBasicThreadedEnableFilter.EnablePin|EnablePin]]

== From [[Class SLCommonFilter.TSLBasicThreadedFilter|TSLBasicThreadedFilter]] ==

== Properties ==

=== Published ===
*[[Property SLCommonFilter.TSLBasicThreadedFilter.Threading|Threading]]

[[Category:Components]][[Category:Classes]]

Class VLBackgroundSubtractor.TVLBackgroundSubtractor - Revision history

David Alm: Automated Syncronization with Documentation

David Alm: Automated Syncronization with Documentation

David Alm: Automated Syncronization with Documentation

David Alm: Automated Syncronization with Documentation

David Alm: Automated Syncronization with Documentation

David Alm: Automated Syncronization with Documentation

David Alm: Automated Syncronization with Documentation

David Alm: Automated Syncronization with Documentation