HOW TO: Copy a region's contents from RasterImage to another RasterImage

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While some posts in this topic are more current, this topic was posted before the current version of LEADTOOLS was released and may no longer be applicable.

#1 Posted : Tuesday, April 30, 2013 3:45:24 AM(UTC)

Ibrahim

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Posts: 3,022

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The attached C# project shows how to draw a region on a RasterImage, and copy the contents of that region to another RasterImage. The region could be a freehand, Rectangle or Ellipse.

The project uses our .NET classes of LEADTOOLS v18.

Note that you might need to change the path of the image.

File Attachment(s):

CS_v18_CreateRegion.zip (11kb) downloaded 355 time(s).


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#2 Posted : Friday, March 3, 2017 9:45:59 AM(UTC)

Joe Z

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Was thanked: 4 time(s) in 4 post(s)

I have updated this project to work with LEADTOOLS v19 using VS 2015.

I've added the ability to open and save images using the Windows file dialog.

File Attachment(s):

CS_v19_CreateRegion.zip (12kb) downloaded 347 time(s).

Joe Zhan
Developer Support Engineer
LEAD Technologies, Inc.

#3 Posted : Monday, June 11, 2018 2:45:43 PM(UTC)

Nick Villalobos

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I have updated this project to use Version 20 of the SDK.

File Attachment(s):

CS_v20_CreateRegion.zip (3,088kb) downloaded 225 time(s).

Nick Villalobos
Developer Support Engineer
LEAD Technologies, Inc.

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