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#1 Posted : Monday, August 26, 2013 5:56:49 AM(UTC)

mohamed  
mohamed

Groups: Registered, Tech Support
Posts: 179


The attached project performs simple blob detection in an image.

The sample image attached with the project contains discrete (distinct) blobs of different shapes and locations all against a plain white background.

The code loops for all pixels in the image and checks whether the pixel color is Black which indicates reaching a blob. When it does reach a blob, it uses the magic wand region selection function to select the blob and fill it with white to eliminate it. It then gives the region rectangle location and its center, and total count of the pixels (area) of the blob.

The project uses LEADTOOLS 18 .NET and C# VS 2010. To build it, extract the attached ZIP file into a folder directly inside the LEADTOOLS 18\Examples\DotNet\CS\ folder.

File Attachment(s):
SimpleBlob.zip (13kb) downloaded 36 time(s).
Mohamed Abedallah
Developer Support Engineer
LEAD Technologies, Inc.

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