Creating Overlays from Regions and adjusting their color

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This topic and its replies were posted before the current version of LEADTOOLS was released and may no longer be applicable.

#1 Posted : Wednesday, October 22, 2014 7:34:21 AM(UTC)

Travis

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Posts: 207

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The attached demos shows how to create overlays from a region using the Magic Wand Regions creation interactive mode. Once created you can adjust the color of the overlay. Press and hold the key while selecting a region on the image to or the regions together. Move the mouse up/down while pressing the left mouse button to increase/decrease the color range the Magic Wand uses to create a region.

Check and uncheck the overlays in the listbox to choose which overlays are painted.

The C# project is in Visual Studio 2010 using LEADTOOLS version 18.0 (.NET 4.0 x86)

File Attachment(s):

NET - V18 - MedicalViewer Overlays from Region.zip (230kb) downloaded 219 time(s).

Edited by moderator Tuesday, October 3, 2017 1:15:51 PM(UTC) | Reason: Removed visible HTML entities and replaced with intended characters

Travis Montgomery
Senior Sales Engineer


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#2 Posted : Tuesday, October 3, 2017 1:14:30 PM(UTC)

Anthony Northrup

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Was thanked: 28 time(s) in 28 post(s)

Updated to LEADTOOLS v19 with Visual Studio 2017. Also changed project to automatically select dll's for running in 32-bit and 64-bit.
Extract to "C:\LEADTOOLS 19\Examples\DotNet\CS\" to use the example.

File Attachment(s):

CS_MedicalViewerOverlaysFromRegion.zip (16kb) downloaded 201 time(s).

Anthony Northrup
Developer Support Engineer
LEAD Technologies, Inc.

#3 Posted : Thursday, January 10, 2019 4:48:14 PM(UTC)

Marcus Andra

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Posts: 107

Was thanked: 9 time(s) in 9 post(s)

Updated to LEADTOOLS v20 running with 32-bit DLL's.
Extract to "C:\LEADTOOLS 20\Examples\DotNet\CS\" to use the example.

File Attachment(s):

CS_MedicalViewerOverlaysFromRegion.zip (16kb) downloaded 79 time(s).

Edited by user Friday, January 11, 2019 8:56:03 AM(UTC) | Reason: Not specified

Marcus Andra
Developer Support Engineer
LEAD Technologies, Inc.

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