Property VLBackgroundSubtractor.TVLBackgroundSubtractor.ThresholdDescribed

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Class: TVLBackgroundSubtractor

Contents 1 Syntax 1.1 Delphi: 1.2 C++ Builder: 2 Summary 3 Description

Syntax

Delphi:

property ThresholdDescribed : Single read FThresholdDescribed write SetThresholdDescribed default 16;

C++ Builder:

__property float ThresholdDescribed = { read=FThresholdDescribed, write=SetThresholdDescribed, default=16 };

Summary

Well described background threshold.

Description

Use this property to specify the threshold on the squared Mahalan distance to decide if it is well described by the background model or not. This does not influence the update of the background. A typical value could be 4 sigma and that is ThresholdDescribed=4*4=16;