SearchRegistrationMarksCommand Class

Searches the image for the registration marks according to the information in SearchMarks. This command is available in the Document/Medical Toolkits.

Object Model

Syntax

Visual Basic
C#
WinRT C#
WinRT JavaScript
C++

public class SearchRegistrationMarksCommand : Leadtools.ImageProcessing.RasterCommand, Leadtools.ImageProcessing.IRasterCommand

'Declaration
 
Public Class SearchRegistrationMarksCommand 
   Inherits Leadtools.ImageProcessing.RasterCommand
   Implements Leadtools.ImageProcessing.IRasterCommand

'Usage
 
Dim instance As SearchRegistrationMarksCommand

public sealed class SearchRegistrationMarksCommand : Leadtools.ImageProcessing.IRasterCommand

function Leadtools.ImageProcessing.Core.SearchRegistrationMarksCommand()

public ref class SearchRegistrationMarksCommand : public Leadtools.ImageProcessing.RasterCommand, Leadtools.ImageProcessing.IRasterCommand

Remarks

This command searches the image for registration marks. The SearchMarks array contains the information about the registration marks. Declare the array and fill in the information about the registration marks for which to search before calling the command.
The command will update each member of the SearchMarks array with information about the detected registration marks:
- The MarkDetectedCount property will be updated with number of detected marks in that area.
- The MarkDetectedPoints property (and the markDetectedPoints parameter if you are using the appropriate SearchRegistrationMarksCommand Constructor, will be updated with the position of the detected marks.
You can call CoreUtilities.GetTransformationParameters to get the transformation parameters, which can be applied to this image to make it match the reference image.
If you simply want to automatically straighten the image, use the DeskewCommand.
This commend supports 12 and 16-bit grayscale and 48 and 64-bit color images. Support for 12 and 16-bit grayscale and 48 and 64-bit color images is available only in the Document/Medical toolkits.
This command does not support signed data images.
This command does not support 32-bit grayscale images.

For more information, refer to Detecting Registration Marks.

Example

Refer to CoreUtilities.GetTransformationParameters for sample code.

Requirements

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Reference

SearchRegistrationMarksCommand Members
Leadtools.ImageProcessing.Core Namespace
Detecting Registration Marks
Leadtools.ImageProcessing.Effects.CombineCommand
Leadtools.ImageProcessing.RotateCommand
Leadtools.ImageProcessing.SizeCommand
Leadtools.ImageProcessing.ResizeCommand
IsRegistrationMark Method
GetTransformationParameters Method
GetRegistrationMarksCenterMass Method