Property VLBackgroundSubtractor.TVLBackgroundSubtractor.Alpha

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Class: TVLBackgroundSubtractor

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

Syntax

Delphi:

property Alpha : Single read FAlpha write SetAlpha;

C++ Builder:

__property float Alpha = { read=FAlpha, write=SetAlpha };

Summary

Speed of update.

Description

Set this property to specify the speed of update.

If the time interval you want to average over is T set alpha=1/T. It is also useful at start to make T slowly increase from 1 until the desired T.