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What is the Difference Between IMAQ Find Pattern 3 and IMAQ Match Pattern 3?



Primary Software: Vision Development Module
Primary Software Version: N/A
Primary Software Fixed Version: N/A
Secondary Software: N/A

Problem:
I'm trying to program pattern matching in LabVIEW using the IMAQ vision functions. What is the difference between IMAQ Find Pattern 3 and IMAQ Match Pattern 3?

Solution:
You can use either IMAQ Find Pattern 3 VI or IMAQ Match Pattern 3 VI to accomplish pattern matching in LabVIEW.

IMAQ Find Pattern 3 is an extension of IMAQ Match Pattern 3. IMAQ Match Pattern 3 requires that the template image has already been set up using the IMAQ Learn Pattern 2 VI. The benefit of using the IMAQ Find Pattern 3 VI is that it can either receive a template image from the IMAQ Learn Pattern 2 VI or automatically perform the template learning if a raw image is input.

These functions will return the same result when given equivalent input parameters.

Related Links:
National Instruments Image Acquisition and Vision Support Homepage
LabVIEW 2011 Help: IMAQ Find Pattern 3 VI
LabVIEW 2011 Help: IMAQ Match Pattern 3 VI

Attachments:





Report Date: 02/09/2004
Last Updated: 05/04/2012
Document ID: 368N2NF

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