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	You are here: Start » Filter Reference » OpenCV » Motion Analysis and Object Tracking » cvBackgroundSubtractorKNN
| Module: | OpenCV | 
|---|
K-nearest neighbours based background segmentation algorithm.
| Name | Type | Description | |
|---|---|---|---|
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				inImage | Image | Input image | 
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				inHistory | Integer | |
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				inVarThreshold | Real | |
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				inShadowDetection | Bool | |
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				outFgmask | Region | 
Complexity Level
This filter is available on Basic Complexity Level.

 Basic
