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Using the IMAQ Extract Curves VI

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Introduction:

The IMAQ Extract Curves VI automatically detects edges and outputs every point along the edge.  It will also detect if the curves are closed or not.  This example demonstrates how to use this VI to extract the curves from an image then display them on an XY graph.

Instructions:

1. Download Extract Curves.zip

2. Extract the contents of this zip file.

3. Run Extract Curves.vi

Preview:

Extract Curves Front Panel.png

Extract Curves Block Diagram.png

Zach C.
Field Engineer
Greater Los Angeles

Example code from the Example Code Exchange in the NI Community is licensed with the MIT license.

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