NI Vision Functions

[AjFoster]

Thanks so much for the tips - everything runs error-free now.

Would it be possible to see an example of convexHull() being properly called (for an image which I've already used an HSL threshold on)?

[JewishDan18]

Originally Posted by AjFoster

Thanks so much for the tips - everything runs error-free now.

Would it be possible to see an example of convexHull() being properly called (for an image which I've already used an HSL threshold on)?

Sure, here is an example of how I call it:

convexHull(binaryImage.image,binaryImage.image,1);

That will find the convex hull of binaryImage and put it in binaryImage

[rudun]

You may want to check out this post. They have wrapped it into the library as of today. http://www.chiefdelphi.com/forums/sh...d.php?t=100792

[JewishDan18]

Yeah, but there are still many many functions upwrapped

[BradAMiller]

Originally Posted by JewishDan18

Yeah, but there are still many many functions upwrapped

What would you like to see? Please be specific.

Brad

[JewishDan18]

Currently, the only other one I am using is imaqSubtractFn, but in an ideal world I would like to play with the edge detection and the detect lines functions. Also, I've rewritten a bunch of the stuff with the particle reports, to get more data and because the sorted vector is slow.

[Adamsmasher23]

Originally Posted by BradAMiller

What would you like to see? Please be specific.

Brad

We would like the Linear Averages function, so that we can calculate a hollowness score.

[codes02]

Does anyone know if there is full documentation of the NIVision C functions anywhere to make this process easier?

[Greg McKaskle]

Program Filles/National Instruments/Vision/Documentation.

Specifically, you should look at the CVI document.

Greg Mckaskle

[jhersh]

Originally Posted by codes02

Does anyone know if there is full documentation of the NIVision C functions anywhere to make this process easier?

http://www.chiefdelphi.com/forums/sh...4&postcount=14