Class VLFixedFilter.TVLFixedFilter

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BIGVLFixedFilter.gif VLFixedFilter.gif NETVLFixedFilter.gif

Package: VideoLabPkg

Unit: VLFixedFilter

Inherits: TVLCommonROIFilter

Contents

Syntax

Delphi:

type TVLFixedFilter = class( TVLCommonROIFilter )

C++ Builder:

class TVLFixedFilter : public TVLCommonROIFilter

Visual C++ (MFC):

class CTVLFixedFilter : public CTVLCommonROIFilter

C# (.NET):

public ref class TVLFixedFilter : Mitov.VideoLab.CommonROIFilter

Summary

Performs predefined filter operation over the image.

Description

Use this component to perform one of the following filter operations over the frame image : ftPrewittHoriz, ftPrewittVert, ftSobelHoriz, ftSobelVert, ftRobertsDown, ftRobertsUp, ftLaplace, ftGauss, ftHipass, ftLowpass, ftSharpen, ftMedianCross, ftMedianColor

This filter uses fixed masks of 3x3 or 5x5 pixels.


Diagram:

VLFixedFilter Preview.png


Here are examples of the filters using 5x5 mask:

Original Image: Sharpen:
SampleVideo.png SampleFixSharpen.png
Gaus: Laplas:
SampleFixGaus.png SampleFixLaplace.png
Hipass: Lowpass:
SampleFixHipass.png SampleFixLowpass.png
Median Color: Median Cross:
SampleFixMedianColor.png SampleFixMedianCross.png
Prewitt Horiz: Prewitt Vert:
SampleFixPrewittHoriz.png SampleFixPrewittVert.png
Roberts Up: Roberts Up:
SampleFixRobertsUp.png SampleFixRobertsDown.png
Sobel Horiz: Sobel Vert:
SampleFixSobelHoriz.png SampleFixSobelVert.png

Properties

Published

From TVLCommonROIFilter

Properties

Published

From TVLCommonFilter

Properties

Public

Methods

Public

Pins

From TSLBasicThreadedEnableFilter

Properties

Published

From TSLBasicThreadedFilter

Properties

Published

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