LEADTOOLS Workflow Image Processing (Leadtools.Workflow.ImageProcessing assembly)
LEAD Technologies, Inc

RotateActivity Class






Members 
Rotates an image by the specified number of degrees.
Object Model
RotateActivity Class
Syntax
'Declaration
 
Public Class RotateActivity 
   Inherits ImageProcessingBaseActivity
   Implements System.ComponentModel.IComponentSystem.IDisposable 
'Usage
 
Dim instance As RotateActivity
function Leadtools.Workflow.ImageProcessing.RotateActivity()
Remarks

This activity has the following features:

RotateCommandFlags.Resample and RotateCommandFlags.Bicubic can be combined with RotateCommandFlags.Resize, but they can not be combined with each other.

If RotateCommandFlags.Resize is set, then the image is resized. Otherwise, the image is cropped.

Interpolation can be done while rotating certain images. This produces superior output, eliminating the jaggedness occurring when rotating images at angles that are not multiples of 90. (ie when RotateActivity.Angle is not a multiple of 9000).

The only images that are interpolated are:

For all other images, RotateActivity ignores the resampling flags and the rotation is performed without interpolation.

For more information, refer to Processing an Image.

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

See Also

Reference

RotateActivity Members
Leadtools.Workflow.ImageProcessing Namespace

 

 


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