Class VLWarp.TVLWarp

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Revision as of 02:45, 11 June 2013

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Package: VideoLabPkg

Unit: VLWarp

Inherits: TVLGeometricTransfromFilter

Contents 1 Syntax 1.1 Delphi: 1.2 C++ Builder: 1.3 Visual C++ (MFC): 1.4 C# (.NET): 2 Summary 3 Description 4 Properties 4.1 Published 5 From TVLGeometricTransfromFilter 6 Properties 6.1 Published 7 From TVLCommonROISizeFilter 8 Properties 8.1 Published 9 From TVLCommonROIFilter 10 Properties 10.1 Published 11 From TVLCommonFilter 12 Properties 12.1 Public 13 Methods 13.1 Public 14 Pins 15 From TSLBasicThreadedEnableFilter 16 Properties 16.1 Published 17 From TSLBasicThreadedFilter 18 Properties 18.1 Published

Syntax

Delphi:

type TVLWarp = class( TVLGeometricTransfromFilter )

C++ Builder:

class TVLWarp : public TVLGeometricTransfromFilter

Visual C++ (MFC):

class CTVLWarp : public CTVLGeometricTransfromFilter

C# (.NET):

public ref class TVLWarp : Mitov.VideoLab.GeometricTransfromFilter

Summary

Warps the image.

Description

Performs forward or inverse Bilinear or Perspective Warp over the image.

Diagram:

Example:

Original Image:	Image Warp:

Properties

Published

• SmoothEdge - Smooths the edges.
• InverseTransform - Perform inverse Warp.
• LeftTopOffset - X, Y offset for the Left Top corner of the Frame Image.
• RightTopOffset - X, Y offset for the Right Top corner of the Frame Image.
• LeftBottomOffset - X, Y offset for the Left Bottom corner of the Frame Image.
• RightBottomOffset - X, Y offset for the Right Bottom corner of the Frame Image.
• WarpType - Warp Type - Bilinear or Perspective.

From TVLGeometricTransfromFilter

Properties

Published

• Size
• VideoFormat

From TVLCommonROISizeFilter

Properties

Published

• InterpolationType
• BackgroundColor

From TVLCommonROIFilter

Properties

Published

• WorkArea

From TVLCommonFilter

Properties

Public

• InputVideoFormat

Methods

Public

• procedure ProcessFrame(Image : IVLImageBuffer)
• procedure ProcessFrame(InImage : IVLImageBuffer; var OutImage : IVLImageBuffer)
• procedure ProcessBitmap(InBitmap : TBitmap; OutBitmap : TBitmap)

Pins

• OutputPin
• InputPin

From TSLBasicThreadedEnableFilter

Properties

Published

• Enabled

From TSLBasicThreadedFilter

Properties

Published

• Threading